Answers
Answer:
2.5 cm
Step-by-step explanation:
Convert the mixed numbers to improper fractions, then find the LCD and combine.
Related Questions
Find the perimeter of the figure shown above with aside length 5 unit
Answers
The perimeter of the figure with side length of 5 units is 50 units
How to determine the perimeter of the figureFrom the question, we have the following parameters that can be used in our computation:
Shape = rectangle
Smaller shapes = squares
Side lengths = 5 units
The perimeter of the figure is calculated as
Perimeter = Number of visible sides * Side length of the square shape
In this case, we have
Number of visible sides = 10
Substitute the known values in the above equation, so, we have the following representation
Perimeter = 10 * 5
Evaluate the products
Perimeter = 50 units
Hence, the perimeter is 50 units
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5
2
A line passes through the point (-10, 8) and has a slope of
Answers
Answer:
you need more than one point to find the slope of a line?
Step-by-step explanation:
5/6 n=10 show me how to solve it please
Answers
Hey there! :)
Answer:
n = 12.
Step-by-step explanation:
Given:
5/6n = 10
Solve by isolating the variable. Divide both sides by 5/6. (Multiply by the reciprocal)
5/6n · 6/5 = 10 · 6/5
n = 10 · 6/5
n = 12.
Answer:
6n = 10 ×5
6n = 50
n = 50/6
n = 8.3
a the power m ×b the power n
Answers
Answer:b = +7-6
Step-by-step explanation:
All of the following are examples of essay types that colleges typically aska student to write except O A. essays about you. B. essays about a specific topic, C. essays about work experience, D. essays about your college choice.
Answers
Answer: C. essays about work experience
Step-by-step explanation: I would chose C because when you apply for a job you are asked to write and an essay on your work experience. But in college, you are no applying for a job.
Los puntos A(13, a) y B (4,b) pertenecen a una parábola de vértice V (h, 1) Además el eje focal es paralelo al eje de las abscisas ,su parámetro es p y A, B están
contenidos en la recta 2x - y - 13 = 0. Hallar a" + bP.
Answers
The points on a parabola with the focal axis parallel to the abscissa axis, of parameter p and A, B is -12.
How to calculate parameters?Since A and B are points on the parabola, write two equations using the general form of the parabolic equation:
(x - h)² = 4p(y - 1)
The focal axis is parallel to the x-axis, so the distance from the vertex to the focus is equal to p. Therefore, use the distance formula to write an equation for the distance between the vertex and point A:
√((13 - h)² + (a - 1)²) = p
Similarly, write an equation for the distance between the vertex and point B:
√((4 - h)² + (b - 1)²) = p
A and B lie on the line 2x - y - 13 = 0, so substitute the x and y coordinates of A and B into this equation and solve for a and b:
2(13) - a - 13 = 0
2(4) - b - 13 = 0
Solving these equations gives us a = 3 and b = -5.
Now three equations and three unknowns (a, b, and h):
√((13 - h)² + 4) = p + 1
√((4 - h)² + 36) = p + 1
2h - 3 - 13 = 0
The third equation simplifies to 2h = 16, or h = 8.
Substituting this value of h into the first two equations and squaring both sides:
(13 - 8)² + 4 = (p + 1)²
(4 - 8)² + 36 = (p + 1)²
Simplifying these equations and solving for p gives us p = 3.
Finally, find a" + bP by substituting the values found for a, b, and p:
a" + bP = 3 + (-5)(3) = -12
Therefore, the solution is a" + bP = -12.
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Please help, i really need this.
15 points
Answers
9514 1404 393
Answer:
548 W
Step-by-step explanation:
The work done to raise 4 kg to a height of 12 m against gravity is ...
W = Fd = Mgd = (4 kg)(9.8 m/s²)(12 m) = 470.4 J
The power output of the pump doing this work each second is ...
P = (470.4 J)/s = 470.4 watts
Since the pump is only 86% efficient, the power input is ...
Pout = eff × Pin
Pin = Pout/eff
Pin = (470.4 W)/(0.86) ≈ 548 W
_____
Additional comment
The rating of a motor often has little to do with its actual input power or its ability to do work. The rating is used for purposes such as circuit-breaker and wire sizing, or other aspects of sizing the physical plant surrounding the motor (including piping, in the case of a pump). While we can calculate a value for input power, we cannot make any claim regarding the power rating of the pump.
How do you work this math problem? I need to do it showing how it is worked out?
Answers
Answer:
where is it? if you want me to answer it comment on this answer
Step-by-step explanation:
please help
What is the distance to the earth’s horizon from point P?
Enter your answer as a decimal in the box. Round only your final answer to the nearest tenth.
x =
mi
Answers
The measure of distance x, that is, the distance between a point P and the point of horizon, is equal to 284.372 miles.
How to find the distance to the earth horizon from a given point
In this problem we must determine the distance between a point P located about earth's circumference and the point of horizon, located on earth's circumference. Since the line between these two points is tangent to earth, then, distance x can be found by Pythagorean theorem:
x = √[(3959 mi + 10.2 mi)² - (3959 mi)²]
x = 284.372 mi
The distance x is equal to 284.372 miles.
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18) Solve for side AC.
A) 1.10
B) 8.24
C) 9.50
70
C
3
B
Answers
Step-by-step explanation:
tan0=opp/adj
where opposite =3,adjacent =x,=70
tan 70=3/x
2.7474=3/x
2.7474x=3
divide both sides by 2.7474
x=3/2.7474
x=1.0919
x=1.10 to 1 d.p
What is the measure of <1
1. 80
2. 40
3. 160
Answers
work out the circumferrence of this circle 14cm diameter give your answer in terms of pi and state its units
Answers
Answer:
Step-by-step explanation:
The circumference of a circle is given by the formula:
C = πd
where d is the diameter of the circle. In this case, the diameter is given as 14 cm, so we can substitute that into the formula:
C = π(14 cm)
Multiplying, we get:
C = 14π cm
So the circumference of the circle is 14π cm. The units are centimeters, since circumference is a length measurement.
Now rearrange the equation you wrote above so that P is written in terms of E and S . The quantity of pizza he buys can be represented by the equation ________ .
Answers
The equation representing the amount spend on salad and pizza is E = 5S + 2P , P in terms of E and S is P = (1/2)(E - 5S) and the completion of table is given by:
Budget Bowls of salad Slice of pizza
$40.00 0 20
$40.00 4 10
$40.00 8 0
Let 'E' represents the dollars spends on salad and pizza.
'S' represents the bowls of salad, 'P' represents the slice of pizza
Cost of bowl of salad = $5.00
Cost of slice of pizza = $2.00
Equation represents dollars spends on salad and pizza is :
E = 5S + 2P
Equation representing P in terms of E and S is:
P = (1/2)(E - 5S)
If E = $40.00
Then to make equation true value of S and P for the table is:
E = $40.00
S = 0
40 = 5(0) + 2P
⇒P = 20
E = $40.00
S = 4
40.00 = 5(4) + 2P
⇒P = 10
E = $40.00
P = 0
40.00 = 5S + 2(0)
⇒S = 8
In table form:
Budget Bowls of salad Slice of pizza
$40.00 0 20
$40.00 4 10
$40.00 8 0
Therefore, the equation representing total amount of money spend is
E = 5S + 2P , representation of P in terms of E and S is P = (1/2)(E - 5S) and complete table is equal to :
Budget Bowls of salad Slice of pizza
$40.00 0 20
$40.00 4 10
$40.00 8 0
Paolo is buying salad and pizza for a company lunch. Suppose that a bowl of salad costs $5.00, and slice of costs $2.00.Let E be the amount in dollars that Paolo spends on salad and pizza. If Paolo buys S bowls of salad and P slices of pizza, then the total amount of money he spends E can be represented by the equation _____.Now rearrange the equation you wrote above so that P is written in terms of E and S. The quantity of pizza he buys can be represented by the equation _____.Suppose Paolo has $40.00 to spend on salad and pizza; that is E = $40.00Complete the following table with values of S or P that make the equation true. To complete the first row, determine the number of pizza slices Paolo can purchase with $40.00, when the number of salad bowls he purchases is 0.Budget (Dollars) Salad (Bowls) Pizza (Slice)40.00 0 _____40.00 4 _____40.00 _____ 0
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Given the vertices, determine the quadrilateral's most specific classification.
A(5, -3) B(7, 1) C(9, -3) D(-7, 7)
Answers
Can someone please help me with this!!
Answers
Answer:
See blow
Step-by-step explanation:
A: The area of the floor would be length times width, so \(4m^2n^2\cdot 3m^2n=12m^4n^3\).
B: Plug in values and we get 12288 square feet.
C: The volume would be length times width times height, so \(12m^4n^3\cdot mn=12m^5n^4\).
D: Plug in values and we get 98304 cubit feet.
I need help checking to make sure my work is correct. Start with the basic function f(x) = 2x. If you have an initial value of 1, then you end up with the following iterations:f(1) = 2 x 1 = 2f^2 (1) = 2 x 2 x 1 = 4f^3 (1) = 2 x 2 x 2 x 1 = 8The question Part 1: If you continue the pattern, what do you expect would happen to the numbers as the number of iterations grows? Check your result by conducting at least 10 iterations. I put: f^4 (1) = 2 x 2 x 2 x 2 x 1 = 16f^5 (1) = 2 x 2 x 2 x 2 x 2 x 1 = 32f^6 (1) = 2 x 2 x 2 x 2 x 2 x 2 x 1 = 64f^7 (1) = 2 x 2 x 2 x 2 x 2 x 2 x 2 x 1 = 128f^8 (1) = 2 x 2 x 2 x 2 x 2 x 2 x 2 x 2 x 1 = 256f^9 (1) = 2 x 2 x 2 x 2 x 2 x 2 x 2 x 2 x 2 x 1 = 512f^10 (1) = 2 x 2 x 2 x 2 x 2 x 2 x 2 x 2 x 2 x 2 x 1 = 1024Part 2: Repeat the process with an initial value of -1. What happens as the number of iterations grows?
Answers
Given: The function below:
\(f(x)=2x\)To Determine: The interation with initial value of 1
When the initial value is 1, it means that x = 1
If x =1, we can determine f(1) by the substituting for x in the function as shown below:
\(\begin{gathered} f(x)=2x \\ x=1 \\ f(1)=2(1)=2\times1=2 \end{gathered}\)\(f^2(1)=2^2\times1=2\times2\times1=4\)Part 1:
It can be observed that as the number of iterations grow, the number increase in powers of 2
This can be modelled as
\(f^n=2^n\times1=2^n\)\(f^{10}=2^{10}\times1=1024\)Part 2:
If we repeat the process with an initial value of -1. As the number of iterations grows, the number can be modelled as
\(\begin{gathered} f^{-n}=2^{-n}\times1 \\ f^{-1}=2^{-1}\times1=\frac{1}{2}\times1=\frac{1}{2} \\ \text{For initial value of -2, we would have} \\ f^{-2}=2^{-2}\times1=\frac{1}{2^2}\times1=\frac{1}{4} \end{gathered}\)So, as the initial value decreases, it can be observed by the above calculations that the number would be decreasing by the the reciprocal of the power of 2.
Give the slope between the points
(-2,4) (-8, 13)
Answer
Answers
Answer:
9/-6
Step-by-step explanation:
when you subtract (x2-x1) and (y2-y1) this is the answer you get.
\(-\frac{3}{2}\)
Step-by-step explanation:Use the point slope formula
\(Slope = m = \frac{y_2-y_1}{x_2-x_1} = \frac{13-4}{-2-(-8)} = \frac{9}{6} = \frac{9}{6} = \frac{3}{2}\)
This is the difference between two points with the rise (change in y) over the run (change in x)
Sorry it took so long for so little my girlfriend was distracting me
Hope this helps :)
Figure ABCD is a rhombus. Find the value of x. B с 4x + 2 E 3x + 5 A D x = [?] Enter
Answers
If figure ABCD is a rhombus, the value of x is 3
How to determine the valueIt is important to note the properties of a rhombus, they include;
All of the sides of a rhombus are congruentOpposite sides are said to be parallelThe opposite angles are equalThe diagonals of a rhombus bisect each other at right angles, that is, 90 degreesThe diagonals bisect the angles of a rhombusThe sum of two adjacent angles are supplementary, that is, they sum up to 180 degreesBased on the information given, we have the angles are;
4x + 23x + 5Note that opposite sides of a rhombus are equal or congruent.
Then, we have;
4x + 2 = 3x + 5
collect like terms
4x - 3x = 5 - 2
Subtract the like terms
x = 3
Hence, the value is 3
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What numbers are missing from the pattern below? Enter your answer, using
a comma to separate each number.
11, 22, ?, ?, ?, ?, 77, 88, 99
Answer here
SUBMIT
Answers
Answer:33, 44, 55, 66
Step-by-step explanation:
Add 11 to the number in front. Its basically 11 x table, so:
11, 22, 33, 44, 55, 66, 77, 88, 99
Answer:
11, 22, 33, 44, 55, 66, 77, 88, 99
Step-by-step explanation:
The pattern is x+11, so you just add 11 to the previous number.
A firm has the production function f(x,y) =x.5+y, where x is the amount of factor x it uses and y amount of factory. On a diagram we put x on the horizontal axis and y on the vertical axis. We draw some isoquants. Now we draw a straight line on the graph and we notice that the slopes of all the isoquants that it meets have the same slope at the point where they meet this line. The straight line we drew was is the
Answers
The straight line that you drew on the graph is called an isocost line
What is the straight line you drew called?
The straight line that you drew on the graph is called an isocost line. An isocost line represents all the combinations of inputs that the firm can afford to purchase for a given cost.
The slope of an isocost line is equal to the ratio of the prices of the two inputs, and it represents the opportunity cost of using one input in terms of the other input.
If the slopes of all the isoquants that the isocost line intersects have the same slope at the point of intersection, it means that the firm is operating at a point of constant returns to scale.
This means that increasing both inputs by the same proportion results in a proportional increase in output.
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please just tell me the answer not the explaion and ill give you the best review
Answers
Nill, this is the solution:
6.83
+ 0.59
_________
7.42
Find the 15th term in the arithmetic sequence 7, 10, 13, 16, 19,... Question 4 options: 49 42 35 52
Answers
Answer:
49
Step-by-step explanation:
first you find the difference between the first two numbers so we do 10-7=3, then plug in 3 for the next 2 numbers 10+3=13, so we know our rule is +3 so now we do 3*14=42 then we do 7+42=49
Members of a public speaking club are competing to see who can recite a speech fastest. Who speaks the most words per minute?
Bailey
Gail
Naomi
Wade
Answers
Answer:
Wade
Step-by-step explanation:
Wade equals to 165
Naomi equals to 112
Gail equals to 123
And bailey equals to 150
To get your answer, divide your words by your minutes.
Bailey got 150
Gail got 123
Naomi got 112
Wade got 167
Hope this helps, have a great day, stay safe and positive!
The slope of the tangent line to the curve y= 3/x
at the point 5, 3/5 is-
The equation of this tangent line can be written in the form y = mx + b
where:
m is:
b is:
Answers
The tangent line at that point is:
y = (-3/25)*x + 6/5
so m = -3/25, and b = 6/5
How to find the slope of the tangent line?To find the slope at that point, we need to evaluate the derivative at that point.
y = 3/x
The derivative is:
y' = -3/x²
When x = 5, we have:
y' = -3/5² = -3/25
So that is the slope, m.
Now let's find the line.
The line must pass trhough the point (5, 3/5), then:
3/5 = (-3/25)*5 + b
3/5 = -3/5 + b
3/5 + 3/5 = b
6/5 = b
The equation of the line is:
y = (-3/25)*x + 6/5
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15 cm
16.6 cm
area
cm2
Answers
Answer:
357.1573 (If you don't round)
Step-by-step explanation:
To find area of a rectangle is to multiply length by width, which in this situation would be 15 by 16.6, which is equal to 249. Next, we need to add this to the area of the semicircle. The area of a semicircle is equal to 1/2 * pi * radius^2 (Because a semicircle is half a circle and a circle's area is pi * radius^2). The radius is equal to half the diameter, which in this case is 16.6. 16.6/2 = 8.3, so the radius is 8.3. If we plug this into the equation, we get that 108.1573 is the area of the circle (If you use 3.14 as pi). 108.1573 + 249 is equal to 357.1573.
MA.7.DP.1.4
A group of friends has been given $800 to host a party. They must decide how much money
will be spent on food, drinks, paper products, music and decorations.
Part A. As a group, develop two options for the friends to choose from regarding how to
spend their money. Decide how much to spend in each area and create a circle
graph for each option to represent your choices.
Part B. Mikel presented the circle graph below with his recommendations on how to
spend the money. How much did he choose to spend on food and drinks? How
much did he choose to spend on music?
Party Spending Proposal
Mail
17%
Paper Products
Answers
Answer: $130 money did Brenda and Hazel have all together before buying decorations and snacks.
Here, we have,
You want to know Brenda and Hazel's combined money when the ratio of their remaining balances is 1 : 4 after Brenda spent $58 and Hazel spent $37. They had the same amount to start with.
Setup
Let x represent the total amount the two women started with. Then x/2 is the amount each began with, and their fnal balance ratio is ...
(x/2 -58) : (x/2 -37) = 1 : 4
Solution
Cross-multiplying gives ...
4(x/2 -58) = (x/2 -37)
2x -232 = x/2 -37 . . . . . . eliminate parentheses
3/2x = 195 . . . . . . . . . . . . add 232-x/2
x = (2/3)(195) = 130 . . . . . multiply by 2/3
Brenda and Hazel had $130 altogether before their purchases.
Alternate solution
The difference in their spending is $58 -37 = $21.
This is the same as the difference in their final balances.
That difference is 4-1 = 3 "ratio units", so each of those ratio units is $21/3 = $7.
Their ending total is 1+4 = 5 ratio units, or $35.
The total they started with is $58 +37 +35 = $130.
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complete question:
Brenda and Hazel decide to throw a surprise party for their friend, Aerica. Brenda and Hazel each go to the store with the same amount of money. Brenda spends $58 on decorations, and Hazel spends $37 on snacks. When they leave the store, the ratio of Brenda’s money to Hazel’s money is 1 : 4. How much money did Brenda and Hazel have all together before buying decorations and snacks?
A spherically shaped hot air balloon has a
diameter of about 27 meters when fully inflated.
What is the volume of the hot air balloon when it
is fully inflated?
Answers
Answer: 7725.5775
Step-by-step explanation:
d=27
r=d/2=27/2=13.5
the volume of the spherical balloon= 3.14*r^3
= 3.14*(13.5)^3
= 7725.5775
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WHICH OF THE FOUR DIAGRM REPRESENT X' N Y'
Answers
Answer:
C
Step-by-step explanation:
cause X and Y are changed and N stays the same
8. ALGEBRA Diego's Subs is offering $0.75 off its foot-long meatball sub. If this represents a 20% markdown, what is the sub's regular selling price?
A $3.25
в $4.25
C $2.75
D $3.75
Answers
The sub's regular selling price, if it represents a 20% markdown is $3.75
option D.
What is meant by cost price and selling price?The precise value that corresponds to the unit price paid is represented by the cost price. In some stock market theories, this value is utilized to establish the value of stock holdings and is used as a key determinant of profitability. The precise value that corresponds to the unit price paid is represented by the cost price.
The amount a buyer pays for a good or service is known as the selling price. Depending on the price that consumers are prepared to pay, the seller is willing to take, and how competitive the price is in relation to other companies in the market, it may change.
Given,
ALGEBRA Diego's Subs is offering $0.75 off its foot-long meatball sub.
Then, C.P-S.P= 0.75
S.P-C.P= 0.75
And also given that it represents 20% mark down.
Then,
((C.P-S.P)/C.P)×100=% mark down
((C.P-S.P)/C.P)×100=20%
(0.75×100)/C.P=20
C.P=75/20
C.P=$3.75
Therefore, the sub's regular selling price is $3.75
So, the answer is option D
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Someone help on this question ASAP
Answers
Answer:
\(Q(-2,3) \longrightarrow Q'(-1/3, 1/2) \\ \\ R(-3,1) \longrightarrow R'(-1/2, 1/6) \\ \\ T(2,-1) \longrightarrow T'(1/3, -1/6) \\ \\ W(2,4) \longrightarrow W'(1/3, 2/3)\)
Step-by-step explanation:
For a dilation at the origin, multiply each of the coordinates by the scale factor.
\(Q(-2,3) \longrightarrow Q'(-1/3, 1/2) \\ \\ R(-3,1) \longrightarrow R'(-1/2, 1/6) \\ \\ T(2,-1) \longrightarrow T'(1/3, -1/6) \\ \\ W(2,4) \longrightarrow W'(1/3, 2/3)\)