sorry for the bad picture. I’m confused on how to solve this as it feels like I don’t have all the information needed.
Answers
Solution solved below plus sorry for the bad writing.
Related Questions
given the function f(x)=logbase2(X), find the y-intercept of g(x) = f(x+4)+8
Answers
The y-intercept of f(x + 4) + 8 is given as follows:
10.
What is a translation?A translation happens when either a figure or a function is moved horizontally or vertically on the coordinate plane.
The four translation rules for functions are defined as follows:
Translation left a units: f(x + a).Translation right a units: f(x - a).Translation up a units: f(x) + a.Translation down a units: f(x) - a.The parent function for this problem is given as follows:
\(f(x) = \log_2{x}\)
The translated function is then given as follows:
\(g(x) = \log_2{x + 4} + 8\)
The y-intercept of the function is the numeric value at x = 0, hence:
\(g(0) = \log_2{0 + 4} + 8\)
g(0) = 2 + 8 = 10.
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Question PLEASE PLEASE HELP
Complete the table below to find solutions to the linear equation -3x - y = 27.
Note: When answering the last column (x,y), use parentheses and a comma but do not include a space between numbers.
Answers
\(\\ \tt\hookrightarrow -3x-y=27\)
\(\\ \tt\hookrightarrow y=-3x-27\)
Put x=0\(\\ \tt\hookrightarrow y=-27\)
Put x=1\(\\ \tt\hookrightarrow y=-3-27=-30\)
The pairs are
(0,-27)(1,-30)Which graph represents the following piecewise defined function?
Answers
The graph that represents the given piecewise function has a range of
R: (-∞, 0) ∪ (0,2] ∪ (4, ∞).
What is a piecewise function?A piecewise function is a combination of subfunctions that are defined with different intervals in the domain.
The range of the piecewise function is the union of all the ranges of the subfunctions.
Calculation:The given piecewise function is
g(x) = x², x < 0
= 1/2 x, 0 < x ≤ 4
= x, x > 4
The domain and range for the subfunctions in the given piecewise function are:
for g(x) = x²; Domain is {x < 0} and Range is (-∞, 0)
for g(x) = 1/2 x; Domain is {0 < x ≤ 4} and Range is (0, 2]
for g(x) = x; Domain is {x > 4} and Range is (4, ∞)
Then, the range of the given piecewise function is
Range: (-∞, 0) ∪ (0, 2] ∪ (4, ∞)
Thus, the graph shown in the question is the correct one.
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Answer: c, its da 3rd graph
Step-by-step explanation:
Choose the most reasonable Celsius temperature for a snowy day.
17°C 26°C -6°C
Choose the most reasonable Celsius temperature for a snowy day.
O A. 26°C
OB. 17°C
C. -6°C
Answers
The most reasonable temperature for a snowy day is given as follows:
C. -6°C
How to obtain the most reasonable temperature?Considering that it snows, the temperature is either negative or very low positive, as snow only happens on temperatures close to freezing (like 2º C) or negative.
17ºC and 26ºC are far from cold enough to generate snow, hence the most reasonable temperature for a snowy day is given as follows:
C. -6°C
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Which expressions are equivalent to k/2?
CHOOSE 2!
(Choice A)
k-2
(Choice B)
2/k
(Choice C)
1/2k
(Choice D)
k divided by 2
(Choice E)
k+k
Answers
Answer:
(Choice C)
1/2k
and
(Choice D)
k divided by 2
Step-by-step explanation:
k/2 is basically 1/2k and choice d is explaining what the expression is.
May I please have brainliest? Thank you!
A manufacturing company has 10 machines in continuous operation during a workday. The probability that an individual machine will break down during the day is .10. Determine the probability that during any given day three machines will break down.
Answers
Answer:
0.057
Step-by-step explanation:
Given that:
Number of machines, \(n\) = 10
Probability, that an individual machine will break down, \(p\) = 0.1
Probability, that an individual machine will not break down, \(q=1-\)\(p\)
To find:
The probability that on a given day, three machines will break down = ?
Solution:
First of all, let us have a look at the probability formula:
\(P(x=r) = _{n}C_{r}p^rq^{n-r}\)
Here, r = 3
Putting the values:
\(P(x=3) = _{10}C_{3}p^3q^{10-3}\\\Rightarrow P(x=3) = _{10}C_{3}{0.1}^30.9^{7}\\\Rightarrow P(x=3) = 120\times{0.1}^30.9^{7}\\\Rightarrow P(x=3) = \bold{0.057}\)
Given the triangle ABC at points A = ( 2, 2 ) B = ( 4, 5 ) C = ( 6, 3 ), and if the triangle is first reflected over the y axis, and then over the x axis, find the new point A''.
Answers
To reflect a point over the y-axis, we negate the x-coordinate of the point. To reflect the resulting point over the x-axis, we negate the y-coordinate of the point. So, to find the new point A'', we can perform these operations on the original point A:
1. Reflect A over the y-axis to get A': (-2, 2)
2. Reflect A' over the x-axis to get A'': (-2, -2)
Therefore, the new point A'' is (-2, -2).
can you help me I just need the answer
Answers
Answer:
im pretty sure it's D.
Step-by-step explanation:
Which of the following effects of a BAC of .2 percent does NOT relate to one’s driving ability?
A. lack of coordination
B. Breathalyzer test results indicating a high BAC
C. Impaired gross motor skills such as walking or gestures
D. Impaired reactions
It is either between B or C.
Answers
The effect that does NOT relate to one's driving ability is breathalyzer test results indicating a high BAC. Option B.
Breathalyzer testWhile the breathalyzer test measures the blood alcohol concentration (BAC), it is a method used to determine the level of alcohol in a person's system and is commonly used in assessing impairment for driving under the influence.
Therefore, it directly relates to one's driving ability and is not excluded from the effects on driving ability caused by a BAC of .2 percent.
On the other hand, options, lack of coordination, impaired gross motor skills, and impaired reactions all directly relate to one's driving ability as they affect the physical and cognitive abilities necessary for safe and efficient driving.
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PLS 50PTS
WILL MARK AS BRAINLIEST
A fair die is tossed once. What is the probability that it shows 3?
Answers
Answer: 1/6
Step-by-step explanation:
There are 6 faces in a dice
The faces are labeled as =
1
2
3
4
5
6
This means, there are 6 different outcomes in a dice
So we have to find out the probability of the dice showing 3
Now, out of 6 different possible outcomes, there is only 1 face labeled as 3.
So there is only 1 possible outcome as "3".
We can simply make it a fraction = 1/6 .
So the answer is 1/6
Probability is expressed as a fraction, percentage and decimal.
-3[(-7)²-16]+4÷\(\frac{2}{5}\)
Answers
Answer:
\(-89\)
Step-by-step explanation:
\(-3\left[\left(-7\right)^2-16\right]+4\div \frac{2}{5}\)
Follow the PEMDAS order of operations:-
→ \(\textbf{Parentheses :( )}\)
→ \(\textbf{Exponents}:a^{2}\)
→ \(\textbf{Multiplication} :\times\)
→ \(\textbf{Division}: \div\)
→ \(\textbf{Addition}:+\)
→ \(\textbf{Subtraction} :-\)
➪ Calculate within the Parentheses:-
\(\left[\left(-7\right)^2-16\right]\)
\((-7)^{2} -16\)
➪ Calculate exponent:-
\((-7)^{2}\)
\(=49\)
\(=49-16\)
\(49-16=33\)
\(=-3\cdot \:33+4\div \frac{2}{5}\)
➪ Multiply:-
\(-3\cdot \:33=-99\)
\(=-99+4\div \frac{2}{5}\)
➪ Divide:-
\(4\div \frac{2}{5}=10\)
\(=-99+10\)
➪ Add:-
\(-99+10\)
\(=-89\)
OPEACEO
Kayne runs a specialty running store. Last year, he earned $50,000 in revenue and had explicit costs of $20,000. Kayne could have made $42,000 selling video games on the Internet and received an additional $5,000 if he rented out the store and equipment. Calculate Kayne’s implicit costs.
Answers
economic profit = total revenue - explicit costs - implicit costs
We are given that Kayne earned $50,000 in revenue and had explicit costs of $20,000. We also know that if he had sold video games on the Internet, he could have made $42,000, and if he had rented out the store and equipment, he could have received an additional $5,000. These represent the opportunity costs of running his specialty running store.
So, we can calculate Kayne's implicit costs as follows:
implicit costs = opportunity cost of selling video games + opportunity cost of renting out the store and equipment
implicit costs = $42,000 + $5,000
implicit costs = $47,000
Now, we can substitute this value into the economic profit formula:
economic profit = $50,000 - $20,000 - $47,000
economic profit = -$17,000
The negative value indicates that Kayne did not earn a positive economic profit, meaning that his explicit and implicit costs were greater than his revenue.
A store is selling scooter for $40. You have coupon and purchase it for $15. What percentage was the coupon?
Answers
We can solve this problem by applying the rule of three:
\(\begin{gathered} 40\text{ dollars ------100\%} \\ 15\text{ dollars ------ x} \end{gathered}\)hence,
\(x=\frac{(15)(100)}{40}\)and it yields
\(x=\frac{1500}{40}\)which result in x= 37.5. It means that 15 dollars corresponds to 37.5%
two trains travel along a 160 km track each day. The express travels 10 kmh^-1 faster and takes 30 min less time than the normal train. Find the speed of the express.
Answers
The speed of the express is given by S = 61.789 km/h
What is Speed?Speed is defined as the rate of change of position of an object in any direction. Speed is measured as the ratio of distance to the time in which the distance was covered. Speed is a scalar quantity as it has only direction and no magnitude
Speed = Distance / Time
Given data ,
Let the speed of the express be represented as S
Now , the speed of the train A = 160 km/h
The speed of the express S = A + 10
And , the time taken by the train = T₁
The time taken by the express = T₁ - ( 1/2 )T₁
The time taken by the express = ( 1/2 )T₁
The time of the normal train is T₁ = 160 / A
And , for the express train , the time taken is
160 = S ( 160/A ) + 10 ( 160/A ) - 0.5A² - 5A
On simplifying , we get
5A² + 50A - 160000 = 0
Divide by 5 on both sides , we get
A² + 10A - 3200 = 0
On factorizing the equation , we get
A = [ -10 ± √ ( 100 + 12800 ) ] / 2
A = [ -10 ± √12900 ] / 2
So , the value of A = 51.789 km/h
Now , the speed of the express S = A + 10
The speed of the express S = 61.789 km/h
Hence , the speed is 61.789 km/h
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Suppose that a random sample of size 64 is to be selected from a population with mean 50 and standard deviation 5. (a) What are the mean and standard deviation of the sampling distribution of x
Answers
Answer:
Mean of sampling distribution = 50
Standard deviation of sampling distribution, = 0.625
Step-by-step explanation:
Given :
Mean, μ = 50
Standard deviation, σ = 5
Sample size, n = 64
The mean of sampling distribution, μxbar = population mean, μ
μxbar = μ
According to the central limit theorem, the sampling distribution converges to the population mean as the sample size increases, hence, , μxbar = μ = 50
Standard deviation of sampling distribution, σxbar = σ/√n
σxbar = 5/√64 = 5 / 8 = 0.625
how much is 1191 less than 1111
Answers
Answer: If you mean how much is 1111 less than 1191, then your answer is
80.
Step-by-step explanation: 1191 - 1111 = 80.
Given m<2 = 55°, find the measure of each missing angle.
Answers
Answer:
1. m<1 = 125°
2. m<4 = 125°
3. m<6 = 55°
4. m<8 = 125°
Step-by-step explanation:
1. 180 - 55 = 125
2. 180 - 55 = 125
3. m<2 = m<6 , m<6 = 55°
4. m<4 = m<8 , m<8 = 125°
A rectangular garden is 5ft longer than it is wide. It’s area is 6800ft2. What are its dimensions
Answers
Answer:
Width = 80 ft and length = 85 ft.
Step-by-step explanation:
Let the width be x ft then the length is x+5 ft.
width * length = area, so
x * (x + 5) = 6800
x^2 + 5x - 6800 = 0
( x - 80)(x + 85) = 0
x = 80, -85
We ignore the negative so x = 80 ft.
Width = 80 and length = 80+5 = 85 ft.
Let a and b be real numbers where a + b 0. Which of the following functions could represent the graph below?
q
Of(x) = x(x-a)2(x-b)4
O f(x) = x(x-a)³(x-b)²
Of(x)=(x-a)(x- b)²
Of(x)= x²(x-a)5(x-b)
X
d Fuit
Next
Submit
Answers
Add me Brainlyist!!
Answer
CAN SOMEONE PLEASE PLEASE PLEASE HELP ME, YOU’LL GET FREE EASY POINTS IF YOU GIVE ME THE RIGHT ANSWER !!
Answers
Answer:
1. Reflection
2. G` will coincide with A, because having a reflection along with BC would mean G` directly goes on A.
3. GBC is congruent to triangle ABC because triangle GBC and triangle ABC have the same exact line measurements, and angles, and share a line.
Step-by-step explanation:
I don't know your notes on 6/3 so number 3 might not be 100% correct.
Answer:
reflection across BCthe image of a vertex will coincide with its corresponding vertexSSS: AB≅GB, AC≅GC, BC≅BC.Step-by-step explanation:
We want to identify a rigid transformation that maps congruent triangles to one-another, to explain the coincidence of corresponding parts, and to identify the theorems that show congruence.
__
1.Triangles GBC and ABC share side BC. Whatever rigid transformation we use will leave segment BC invariant. Translation and rotation do not do that. The only possible transformation that will leave BC invariant is reflection across line BC.
__
2.In part 3, we show ∆GBC ≅ ∆ABC. That means vertices A and G are corresponding vertices. When we map the congruent figures onto each other, corresponding parts are coincident. That is, vertex G' (the image of vertex G) will coincide with vertex A.
__
3.The markings on the figure show the corresponding parts to be ...
side AB and side GBside AC and side GCangle ABC and angle GBCangle BAC and angle BGCAnd the reflexive property of congruence tells us BC corresponds to itself:
side BC and side BCThere are four available congruence theorems applicable to triangles that are not right triangles
SSS -- three pairs of corresponding sidesSAS -- two corresponding sides and the angle betweenASA -- two corresponding angles and the side betweenAAS -- two corresponding angles and the side not betweenWe don't know which of these are in your notes, but we do know that all of them can be used. AAS can be used with two different sides. SAS can be used with two different angles.
SSS
Corresponding sides are listed above. Here, we list them again:
AB and GB; AC and GC; BC and BC
SAS
One use is with AB, BC, and angle ABC corresponding to GB, BC, and angle GBC.
Another use is with BA, AC, and angle BAC corresponding to BG, GC, and angle BGC.
ASA
Angles CAB and CBA, side AB corresponding to angles CGB and CBG, side GB.
AAS
One use is with angles CBA and CAB, side CB corresponding to angles CBG and CGB, side CB.
Another use is with angles CBA and CAB, side CA corresponding to angles CBG and CGB, side CG.
evaluate 292.4 divided by 17.
THANK YOU! :)
Answers
Answer:
17.2
Step-by-step explanation:
The following selected information was extracted from the records of B Solomon.
1. B Solomon, the owner of Solomon Traders, bought a new Machine for R250 000 on 1 July 2013.
2. On 1 October 2014, he purchased a second Machine for R350 000 cash.
3. On 30 June 2015, the Machine bought during 2013 was sold for R120 000 cash.
4. It is the business’ policy to depreciate Machines at 20% per annum on cost.
REQUIRED:
Prepare the following ledger accounts reflecting all applicable entries, in the books of Solomon Traders, properly balanced/closed off, for the years ended 31 March 2016:
1.1. Accumulated depreciation.
1.2. A Machines realisation.
NB: Show all calculations as marks will be awarded for calculations.
Answers
1.1. Accumulated depreciation:
The accumulated depreciation for the machine bought on 1 July 2013 would be R150,000 as of 31 March 2016.
1.2. Machine realization:
The machine bought in 2013 was sold for R120,000 on 30 June 2015, resulting in a profit/loss on the sale of R10,000.
1.1. Accumulated Depreciation:
To calculate the accumulated depreciation, we need to determine the annual depreciation expense for each machine and then accumulate it over the years.
Machine bought on 1 July 2013:
Cost: R250,000
Depreciation rate: 20% per annum on cost
Depreciation expense for the year ended 31 March 2014: 20% of R250,000 = R50,000
Depreciation expense for the year ended 31 March 2015: 20% of R250,000 = R50,000
Depreciation expense for the year ended 31 March 2016: 20% of R250,000 = R50,000
Accumulated depreciation for the machine bought on 1 July 2013:
As of 31 March 2014: R50,000
As of 31 March 2015: R100,000
As of 31 March 2016: R150,000
1.2. Machine Realisation:
To record the sale of the machine bought in 2013, we need to adjust the machine's value and the accumulated depreciation.
Machine's original cost: R250,000
Accumulated depreciation as of 30 June 2015: R100,000
Net book value as of 30 June 2015:
R250,000 - R100,000 = R150,000.
On 30 June 2015, the machine was sold for R120,000.
Realisation amount: R120,000
To record the sale:
Debit Cash: R120,000
Debit Accumulated Depreciation: R100,000
Credit Machine: R250,000
Credit Machine Realisation: R120,000
Credit Profit/Loss on Sale of Machine: R10,000 (difference between net book value and realisation amount).
These entries will reflect the appropriate balances in the ledger accounts and properly close off the accounts for the years ended 31 March 2016.
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15.3
21. A squirrel is standing on the branch of a tree. The angle of elevation from a point on the ground to the squirrel
is 48°. The ground distance from the point to the tree is 28ft. How high above the ground is the squirrel?
Round your answer to the nearest foot.
48⁰
28 ft
21
Answers
Answer:
The height of the squirrel is 31 feet.
Step-by-step explanation:
You need to know your Right Triangle Trigonometry to do this problem.
Rt Triangle trig is all about ratios. Angles and ratios.
In your question, there is a rt triangle. The side measure given, 28 is next to the angle. The math word for "next to" is "adjacent" You know the adjacent side. The squirrel's height is the opposite side. The ratio that puts together adjacent and opposite is tangent.
tan Angle = opposite/adjacent
tan 48° = x/28
multiply both sides by 28
28•tan48° = x
You have to use a calculator that has trig functions. It will have buttons that say "sin", "cos", and "tan"
Enter 28 × tan48° =
It will return 31.0971504152
Your question asks you to round to the nearest whole.
x = 31
The squirrel's height in the tree is 31ft.
Ben saved $1 on the first week, $ 3 on the second week, $9 on the third week, and so
on. How much did he save on the 6th week?
Answers
Answer: 18$
Step-by-step explanation: ben had saved 1$ on the first week $3 on the second week and $9 on the third week and on the 6th week he had.
Irene y Alejandro tienen 73 libros irene tiene el doble que Alejandro mas 1 cuantos libros tiene cada uno?
Answers
Irene has 49 Books, and Alejandro has 24 books.
Let's assume that Irene has x books, and Alejandro has y books. According to the given information, we can form the following equations:
1. Irene has twice as many books as Alejandro plus 1:
x = 2y + 1
2. The total number of books between Irene and Alejandro is 73:
x + y = 73
We can now solve this system of equations to find the values of x and y.
Substituting the value of x from equation (1) into equation (2), we have:
(2y + 1) + y = 73
3y + 1 = 73
3y = 72
y = 24
Now, we can substitute the value of y into equation (1) to find x:
x = 2(24) + 1
x = 49
Therefore, Irene has 49 books, and Alejandro has 24 books.
To verify our solution, we can check if the sum of their books equals 73:
49 + 24 = 7
So, our solution is correct.
In conclusion, Irene has 49 books, and Alejandro has 24 books.
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Aponi is a member of the Shoshone Native American Indian
tribe. Her name means "butterfly." Aponi uses beads to make
hair barrettes with a butterfly design. The number of beads she
uses is proportional to the number of hair barrettes she makes.
Aponi graphs a line that shows the number of hair barrettes
she makes and the total number of beads she uses. Two
points on the line are (2, 150) and (5, 375).
What does the slope of the line mean in this situation?
O Aponi uses 45 beads to make each hair barrette.
Aponi uses 75 beads to make each hair barrette.
Aponi uses 150 beads to make each hair barrette.
O Aponi uses 225 beads to make each hair barrette.
Answers
A line that shows the number of hair barrettes she makes and the total number of beads she uses is y = 75x.
What is the graph's line's equation?In order to put the equation in y-intercept (y=mx+b) form and determine the equation of a graphed line, you must first determine the slope and y-intercept. The slope is the ratio of the change in y to the change in x. Find two locations on the line, and then draw a sloping triangle joining them.
What is the name for a straight line?A line is a perfectly straight, one-dimensional figure that extends infinity in both directions and has no thickness. To stress that a line has no "wiggles" anywhere along its length, it is sometimes referred to as a straight line or, more archaically, a right line.
Two points on the line are (2, 150) and (5, 375)
y - 150 = ( (375-150) / (5-2) ) (x-2)
y - 150 = 75 (x-2)
y = 75x
Equation of line is y = 75x
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Factor.
q^2 + 4g + 3
Answers
Step-by-step explanation:
q²+4q+3
q²+3q+q+3
q(q+3)+1(q+3)
(q+1)(q+3)
Which of the following conditions are sufficient to show that triangle ABC sim triangle QPR
Select all that apply.
A. m angle Q = 63
B. m angle R = 81
D. m angle P = 81
C. RP = 4.5
Answers
Answer:
C. RP = 4.5
Step-by-step explanation:
You want to know what condition is sufficient to show ∆ABC ~ ∆QPR, given three sides and 2 angles in ∆ABC, and 2 sides in ∆QPR.
SimilaritySimilarity can be shown if all three sides are proportional, or if two angles are congruent.
The offered answer choices only list one angle, so none of those will work. The answer choice that makes the third side of ∆QPR be in the same proportion as the corresponding side of ∆ABC is the condition of interest.
C. RP = 4.5
__
Additional comment
The side ratios in the two triangles are ...
AB : BC : CA = 10 : 9 : 6
QP : PR : RQ = 5 : PR : 3
For these ratios to be the same, PR must be half of BC, just as the other segments in ∆QPR are half their counterparts in ∆ABC.
Floyd builds rectangles using matches, as shown below. When the length of the rectangle is 3 matches, he used 8 matches. When the length of the rectangle is 7 matches, he used 16 matches. How many matches does Floyd need to make a rectangle with length 20 matches? [Type in only o numeric digit as your answer with no spaces Answer: Search Q
Answers
Floyd needs 33 matches to make a rectangle with a length of 20 matches.
To find out how many matches Floyd needs to make a rectangle with a length of 20 matches, we can observe a pattern in the given information.
From the given data, we can see that as the length of the rectangle increases by 4 matches, the number of matches used increases by 8. This means that for every additional 4 matches in length, Floyd requires 8 more matches.
Using this pattern, we can calculate the number of matches needed for a rectangle with a length of 20 matches.
First, we need to determine the number of 4-match increments in the length of 20 matches. We can do this by subtracting the starting length of 3 matches from the target length of 20 matches, which gives us 20 - 3 = 17.
Next, we divide the number of 4-match increments by 4 to determine how many times Floyd needs to add 4 matches. In this case, 17 ÷ 4 = 4 with a remainder of 1.
Since Floyd requires 8 matches for each 4-match increment, we multiply the number of increments by 8, which gives us 4 × 8 = 32 matches.
Finally, we add the remaining matches (1 match in this case) to the total, resulting in 32 + 1 = 33 matches needed to reach a length of 20 matches.
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Need help with this Geometry
Answers
Answer:
A vertical is an alignment in which the top is always above the bottom. It is a property of two or more points in which if a point is directly below the second point, and they are vertical to each other.
Step-by-step explanation:
pls brain list
Answer:
a) SAS
b) Not enough information
c) Not enough Information
d) SSS
Step-by-step explanation:
a) Its SAS because there are 2 angles on each side of an angle
b) Not enough information or SSA which the theorem doesn't exist
c) Not enough information, same as b
d) The tic marks represent sides and they are all side so SSS