Answer:
A. negative
B. positive
C. positive
D. negative
hope this helps!
Step-by-step explanation:
Answer:
a. negative
b. positive
c. positive
d. negative
Step-by-step explanation:
a. (-4)(17)(-2)(-1)
-68(-2)(-1)
136 (-1)
-136
b. (-2)(-6)(1)
12(1)
12
c. (-5)(4)(-13)(2)
-20(-13)(2)
260(2)
520
d. \((-1)^{3}\) or (-1)(-1)(-1)
1(-1)
-1
Find the exact value of sin 7 in simplest form.
4
U
7
√33
T
Sin 7° is equal to sin(0.1221) = 0.1218693.
How to convert degree to radians ?We must multiply the supplied value by \(\pi\)/180 to convert the angle's degree value to its counterpart in radians.
According to the given information
The angle 7°, or sin 7 degrees, is located between 0° and 90°. (First Quadrant).
Sin 7° value = 0.1218693 because the sine function is positive in the first quadrant.
Sin 7 degrees has a numeric value of 0.121869343.
Another way to define sin 7 degrees is to use the radian equivalent of the angle (7 degrees) (0.12217 . . .).
Using the degree to radian conversion, we can see that 7 degrees equals 7° (\(\pi\)/180°) in radians. rad = 0.1221 . . .
Sin 7° is equal to sin(0.1221) = 0.1218693.
To know more about conversion of degree to radians
https://brainly.com/question/29778575
#SPJ1
how many pounds of bananas are removed from the display table during the first 2 hours the store is opened
Approximately 19.9919 pounds of bananas are removed from the display table during the first 2 hours the store is open.
The function has a constant term 10, which represents the minimum rate of banana removal even if no customers are present.
The second function is g(t), which models the rate at which bananas are added to the display table.
Now, to answer the question, we need to find out how many pounds of bananas are removed from the display table during the first 2 hours. We can do this by integrating the function f(t) from 0 to 2, which gives us the total amount of bananas removed during this time interval. Using the integral notation, we have:
Total amount of bananas removed = ∫₀² f(t) dt
Using the formula for f(t), we can evaluate this integral as follows:
∫₀² [10 + (0.81)sin(100t)] dt = [10t - (0.81/100)cos(100t)] from 0 to 2
Plugging in the limits of integration, we get:
[10(2) - (0.81/100)cos(200)] - [10(0) - (0.81/100)cos(0)] = 20 - 0.0081 ≈ 19.9919 pounds
To know more about function here.
https://brainly.com/question/28193995
#SPJ4
Complete Question:
When a certain grocery store opens, it has 50 pounds of bananas on a display table. Customers remove bananas from the display table at a rate modeled by
f(t) = 10 + (0.81)sin 100 for 0
where f(t) is measured in pounds per hour and is the number of hours after the store opened. After the store has been open for three hours, store employees add bananas to the display table at a rate modeled by
8(t) = 3 + 2.4 In (12 + 2+) for 3
where g(t) is measured in pounds per hour and is the number of hours after the store opened.
(a) How many pounds of bananas are removed from the display table during the first 2 hours the store is open?
Zane has already walked 15 kilometers this week, plus he plans to walk 2 kilometers during each trip to school. How many trips will Zane have to make in all to walk a total of 41 kilometers?
Step-by-step explanation:
" role="presentation" style="outline: 0px; display: inline-table; line-height: 0; text-indent: 0px; text-align: left; text-transform: none; font-style: normal; font-weight: normal; font-size: 17.017px; letter-spacing: normal; overflow-wrap: normal; word-spacing: normal; white-space: nowrap; float: none; direction: ltr; max-width: none; max-height: none; min-width: 0px; min-height: 0px; border: 0px; margin: 0px; padding: 1px 0px; position: relative;">√x=5x=5
Answer:
Step-by-step explanation:
" role="presentation" style="outline: 0px; display: inline-table; line-height: 0; text-indent: 0px; text-align: left; text-transform: none; font-style: normal; font-weight: normal; font-size: 17.017px; letter-spacing: normal; overflow-wrap: normal; word-spacing: normal; white-space: nowrap; float: none; direction: ltr; max-width: none; max-height: none; min-width: 0px; min-height: 0px; border: 0px; margin: 0px; padding: 1px 0px; position: relative;">√x=5x=5
Find the coordinates of R please
Answer:
3,-3
Step-by-step explanation:
The coordinates are 3 and -3. x is 3 and y is -3.
Answer:
(3,-3)
Step-by-step explanation:
as the answer is at down of x axis
Find a single expression that represents the surface area of the rectangular prism
The single expression that represents the surface area of the rectangular prism is :
S= 2lw + 2lh + 2wh
Let us assume the l is length, width is w and h is the height of the rectangular prism.
What is the rectangular prism?
In geometry, a rectangular prism can be stated as a 3-dimensional solid shape that has 6 faces with its base as rectangles.
So, the surface area S would be :
S = surface area
S= 2lw + 2lh + 2wh
where,
l= length
w= width
h = height
Therefore, the surface area of the rectangular prism is :
S= 2lw + 2lh + 2wh
check and know more about rectangular prism here :
https://brainly.com/question/14987814
#SPJ2
solve this please and tell me how you did it
The angle ∠2 is a vertically opposite angle to the angle 145°, so they are congruent:
∠2 = 145°
The angles 1 and 3 are supplementary angles to the angle 145°, so they are equal to:
180° - 145° = 35°
∠1 = 35°
∠3 = 35°
The angle 8 is a corresponding angle to the angle 145°, so they are congruent:
∠8 = 145°
The angle ∠6 is a vertically opposite angle to the angle ∠8 so they are congruent:
∠6 = 145°
The angles 5 and 7 are supplementary angles to the angle ∠8, so they are equal to:
180° - 145° = 35°
∠5 = 35°
∠7 = 35°
Farida bought 20 stamps consisting of 20 sen stamps and 60 sen stamps. The total cost of the stamps is RM8.80. How many 20 sej stamps did Farida buy?
Answer:
# of 20cent stamps = 8
Step-by-step explanation:
Let the number 20cent stamps be = x
Let the number 60 cents stamps be = y
Total number of stamps => 20 = x + y ----------- ( 1 )
Total cost of the stamps = 8.80
That is, 0.20x + 0.60y = 8.80 ------------- ( 2 )
( 2 ) => 20x + 60y = 880
=> x + 3y = 44
=> x = 44 - 3y
Substitute x in ( 1 ) => x + y = 20
44 - 3y + y = 20
- 2y = 20 - 44
- 2y = - 24
2y = 24
y = 12
Substitute y = 12 in ( 1 ) => x + y = 20
x + 12 = 20
x = 8
PLS HELP ASAP THANKS ILL GIVE BRAINLKEST PLS THANKS PLS
Answer:
( -3, -5)
step-by-step explanation:
original coordinates of C: (0, -7)translation vertically means change in y axis
translation horizontally means change in x axis
solve:
( 0 -3, -7 + 2)
( -3, -5)
Fine the area of the trapezoid
Answer: The area of the trapezoid can be found using the formula:
Area = (a + b)h/2
where a and b are the lengths of the parallel sides and h is the height (perpendicular distance between the parallel sides).
In this case, the parallel sides are 13ft and 15ft, and the height is 5ft.
Therefore, the area of the trapezoid is:
(13 + 15) * 5 / 2 = (28) * 5 / 2 = 140 / 2 = 70 ft^2
Step-by-step explanation: The area of the trapezoid is calculated by taking the sum of the parallel sides, multiplying by the height and then dividing by 2. The parallel sides are given as 13ft and 15ft, and the height is given as 5ft.
By substituting the given values in the formula we get (13+15)5/2 = 285/2 = 140/2 = 70 ft^2.
So, the area of the trapezoid is 70 ft^2.
David biked 24 miles in 4 hours if he biked at a constant speed how many miles did he bike per hour
Which of the following statements is false concerning either of the Allowable Increase und Alle Decrease columns in the Sensitivity Report? The values equate the decision variable profit to the cost of resources cxpended The values provide a means to recognize when alternate optimal solution exist. The values give the range over which an objective function coefficient can change without dans the optimal solution The values give the range over which a shadow price is accurate.
Answer:
Step-by-step explanation:
The false statement concerning either the Allowable Increase or Allowable Decrease columns in the Sensitivity Report is: "The values equate the decision variable profit to the cost of resources expended."
The Allowable Increase and Allowable Decrease columns in the Sensitivity Report provide important information about the sensitivity of the optimal solution to changes in the model parameters. Specifically, they help determine the range over which an objective function coefficient or a constraint's right-hand side (resource value) can change without impacting the optimal solution.
However, the statement that the values in these columns equate the decision variable profit to the cost of resources expended is false. The Allowable Increase and Allowable Decrease values do not directly relate to the decision variable profit or the cost of resources expended. Instead, they provide insights into the flexibility or sensitivity of the model's solution to changes in specific parameters. They allow for understanding when alternate optimal solutions exist and provide guidance on the acceptable range of changes for objective function coefficients or shadow prices without affecting the optimal solution.
Learn more about Sensitivity Report here :
https://brainly.com/question/33166844
#SPJ11
There are 475 campers returning to sports camp this year. Last year, 525 campers attended sports camp. The equation 475= 525- c shows the decrease in the number of campers returning to camp from one year to the next. Find the number of campers who did not return to camp this year.
Answer: The number of campers who did not return to camp this year = 50.
Step-by-step explanation:
Given : The equation 475= 525- c shows the decrease in the number of campers returning to camp from one year to the next.
Number of campers returning to sports camp this year = 475
Number of campers attended sports camp = 525
Now, from the given equation, c = 525-475 = 50 [Intercahange position of 425 and c]
So, c = 50 implies the number of campers who did not return to camp this year = 50.
Answer:
50
Step-by-step explanation:
Find the slope of a line that passes through the points (10, -4), (5, -2)
Answer: (-4,10)
Step-by-step explanation:
Edg
Answer:
- 2/5
Step-by-step explanation:
y2 - y1 / x2 - x1
-2 - (-4) / 5 - 10
2 / -5
- 2/5
The area of the top face of a cube is 9 square centimerers. Use 9 of these cubes to make a rectangular prism. What is the volome of the rectangular prism?
Answer:
243 cm³
Step-by-step explanation:
A cube has the same measure in length, width and height. So, we know that the area of the top face of a cube is 9 square centimeters, this means that
Length x width = 9 square centimeters
But, since length and width are the same, we have that they are equal to \(\sqrt{9} =3\) cms (since 3² = 9).
Thus, the volume of each cube is 3³ = 27 cm³
We are going to use 9 of these cubes to make a rectangular prism, therefore, the volume of this prism is going to be 9 times the volume of each cube.
Volume of prism = 9 (27) = 243 cm³
Answer:
243 cm³
Step-by-step explanation:
Hope this helps
Can u guys plz help me it's timed
Answer: 38
Step-by-step explanation:
Answer:
Perimeter= 38, EC- Area= 19.5
Step-by-step explanation:
substitute all the x's for 5. simplify each equation. H=3, Base= 13, 4x+2=22
h- 5-2=3
4(5)+2=22
base- 2(5)=3=13
then add all answers together to get 38.
multiply 13 and 3 to get 39, then divide by 2 to get 19.5 for the area.
There is a base X = (e1,e2) in a plane, and we give that :
vector_a = (4,8)
vector_b = (-1,3)
Give vector_e2 in the base X' = (a,b)
To find vector_e2 in base X' = (a,b), we need to express e2 as a linear combination of vector_a and vector_b. e2 expressed in base X' = (a,b) is:
\(vector_e2 = ((3x - y)/26)\times vector_a + ((4y + x)/26) \times vector_b\)
What is the combination of vector?Let's set up the following equation:
\(e2 = c1vector_a + c2vector_b\)
where c1 and c2 are constants to be determined.
We can solve for c1 and c2 by equating the coordinates of e2 to the right-hand side of the equation:
\(e2 = (x,y)\)
\(c1vector_a + c2vector_b = (c14 + c2(-1), c18 + c23)\)
Equating the x-coordinate of e2 with the x-coordinate of the right-hand side of the equation, we get:
\(x = c14 + c2(-1)\)
Equating the y-coordinate of e2 with the y-coordinate of the right-hand side of the equation, we get:
\(y = c18 + c23\)
We now have two equations with two unknowns, c1 and c2. Solving for c1 and c2, we get:
\(c1 = (3x - y)/26\)
\(c2 = (4y + x)/26\)
Therefore, e2 expressed in base X' = (a,b) is:
\(vector_e2 = ((3x - y)/26)\times vector_a + ((4y + x)/26)\times vector_b\)
Learn more about vector here:
https://brainly.com/question/29740341
#SPJ9
The equation A equals P equals quantity 1 plus 0.05 over 4 end quantity all raised to the power of 4 times t represents the amount of money earned on a compound interest savings account with an annual interest rate of 5% compounded quarterly. If after 15 years the amount in the account is $12,065.51, what is the value of the principal investment? Round the answer to the nearest hundredths place.
$5,725.90
$6,339.61
$10,014.53
$11,481.12
The value of the principal investment is given as follows:
$5,725.90.
What is compound interest?The amount of money earned, in compound interest, after t years, is given by:
\(A(t) = P\left(1 + \frac{r}{n}\right)^{nt}\)
In which:
P is the principal, which is the value of deposit/loan/....r is the interest rate, as a decimal value.n is the number of times that interest is compounded per year, annually n = 1, semi-annually n = 2, quarterly n = 4, monthly n = 12.The parameters for this problem are given as follows:
t = 15, A(t) = 12065.51, r = 0.05, n = 4.
Hence the principal can be obtained as follows:
P(1 + 0.05/4)^(4 x 15) = 12065.51
2.1072P = 12065.51
P = 12065.51/2.1072
P = $5,725.90
More can be learned about compound interest at https://brainly.com/question/24274034
#SPJ1
Research suggests that depression significantly increases the risk of developing dementia later in life. Suppose that in a study involving 949 elderly persons, it was found that 22% of those who had depression went on to develop dementia, compared to only 17% of those who did not have depression. Choose the relevant population and the sample.a. The sample consists of 949 elderly people. b. The population is all elderly people. c. The sample consists of 949 younger people. d. The population is all younger people.
The sample consists of 949 elderly people and the population is all elderly people.
A sample is a random group chosen to represent the complete population. Based on the characteristics of the sample, conclusions about the population are drawn in statistical analysis. The complete collection of people or objects of interest is referred to as a population. It is the collection of all components or individuals who share a characteristic, such as all seniors or all depressed individuals. Usually, the sample size is larger than the population size.
According to research, depression considerably raises the risk of dementia in a given situation. Consider the possibility that research of 949 senior people found that 22% of those who experienced depression went on to develop dementia, compared to only 17% of those who did not. As a result, the population is made up entirely of the elderly, and the sample consists of 949 of them.
Read more about sample on:
https://brainly.com/question/28196409
#SPJ4
Graph a right triangle with the two points forming the hypotenuse. Using the sides, find the distance between the two points in simplest radical form.
(−7,8) and (2,1)
The distance between the two points is of \(\sqrt{130}\), using the Pythagorean Theorem.
Pythagorean TheoremThe Pythagorean Theorem is a geometry axiom relating the length of the legs \(l_1\) and \(l_2\) of a right triangle(triangle with an angle of 90º) with the length of the hypotenuse h, stating that the hypotenuse squared is the sum of the legs squared, according to the following equation:
\(h^2 = l_1^2 + l_2^2\)
In this problem, the legs of the triangle are given by the side lengths, as follows:
2 - (-7) = 2 + 7 = 9.8 - 1 = 7.The hypotenuse given the distance between the two points, and is calculated as follows:
h² = 7² + 9²
h² = 130
h = sqrt(130)
More can be learned about the Pythagorean Theorem at https://brainly.com/question/343682
#SPJ1
You go to a team dinner with your aunt and uncle. The cost of a student meal is $5.50. Meals for adults cost $12.50 each. How much does it cost for the three of you to go to the dinner?
Answer:
$16.5 or $30.5
Step-by-step explanation:
for 3 of you (kids) its 5.50x3=16.5 or for you and your aunt , uncle its 5.50+12.50+12.50=30.5
What is the answer after you have factored it?
9^2+34-20=2
The factored version of the equation would be (b + 9) (b - 7) = 0.
How to find the factored version ?We are given the equation:
b ^ 2 + 2b - 72 + 9 = 0
b ^ 2 + 2b - 63 = 0
We can rewrite this equation, based on two numbers that multiply to - 63 and add up to 2. These numbers would be 9 and 7 so the equation becomes :
(b + 9) (b - 7) = 0
The answers after the simplification would be:
b + 9 = 0
b = -9
b - 7 = 0
b = 7
Find out more on factoring at https://brainly.com/question/28151656
#SPJ1
a two digit number is written at random. determine the posibility that the number is a multiple of 5
A two-digit number is written at random. To determine the possibility that the number is a multiple of 5, we need to analyze the possible values that the tens and units digits can take. Hence when a two-digit number is written at random, the possibility that the number is a multiple of 5 is 1/9.
First, let's look at the units digit. A number is a multiple of 5 if its units digit is either 0 or 5. So, there are 2 possibilities for the units digit.
Next, let's consider the tens digit. Since it's a two-digit number, the tens digit can be any digit from 1 to 9. So, there are 9 possibilities for the tens digit.
To find the total number of two-digit numbers, we multiply the number of possibilities for the tens digit (9) by the number of possibilities for the units digit (2). This gives us a total of 18 possible two-digit numbers.
To determine the possibility that the number is a multiple of 5, we divide the number of multiples of 5 (which is 2) by the total number of possible two-digit numbers (which is 18).
Therefore, the possibility that the number is a multiple of 5 is 2/18, which simplifies to 1/9.
To know more about "Two-Digit Numbers":
https://brainly.com/question/31179742
#SPJ11
Triangle RST is given in the coordinate plane. If triangle RST is reflected across
the y-axis, will the corresponding sides of the two triangles be congruent?
No, reflecting triangle RST across the y-axis will not necessarily result in congruent corresponding sides of the two triangles.
What is triangle?
A triangle is a three-sided polygon with three angles. It is a fundamental geometric shape and is often used in geometry and trigonometry.
Reflection across the y-axis involves changing the sign of the x-coordinates of each point in the original triangle. This means that the shape of the triangle will be mirrored across the y-axis, but the lengths of the sides may not remain the same.
To determine if the corresponding sides of the two triangles will be congruent after reflection, you would need to know the specific coordinates of the vertices of triangle RST and perform the necessary calculations.
To learn more about triangles from the given link:
https://brainly.com/question/2773823
#SPJ1
I need help plz can you plz help me anybody
A cake recipe calls for 1/2 teaspoon of salt, 11/2 teaspoons of baking soda, and 1 teaspoon of vanilla. What's the ratio of salt to baking soda to vanilla in the recipe?
Step-by-step explanation:
1/2 : 11/2 :1 as given ....multiply by 2 to get whole numbers
1 :11 : 2
Find the slope of the line containing the pair of points.
(-2,-8) and (11, -3)
Answer:
Slope: \(\frac{5}{13}\)
Step-by-step explanation:
In order to find the slope from two points, you will need to use this formula m = \(\frac{(y_{2} -y_{1})}{(x_{2} -x_{1})}\) in this case, it would be m = \(\frac{((-3) -(-8))}{(11 -(-2))}\) which is \(\frac{5}{13}\)
Q1 Express in the form 1.0
4:12
Answer:
Step-by-step explanation:
4:12= 1:3
Consider the following generic C comparison function and its assembly language representation C code: byte compbyte a,byte b)/a in rdi,b in rsi Assembly code cmpb %rsi,%rdi set_inst %a1 ret Your jobs(fill-in blank):now sh given values of a and b g SET instruction and the A.5 points set CI SF OF %al setg 47 23 B.5 points set h SF OF %a setl 23 47 C.5 points ZA SF OF %al set sete 23 23 D.5 points CF ZF SF OF 00%1 set b setne 23 47
The correct answer is D. setne 23 47. Based on the provided information, I understand that you have a comparison function in C code and its corresponding assembly code. You are asked to fill in the blanks by selecting the appropriate instructions based on the given values of a and b and the status flags SF, OF, ZF, and CF. Let's go through the options:
A. setg 47 23: This option is incorrect because setg is used to set a byte to 1 if the Greater flag (ZF=0 and SF=OF) is set, but the given values of a and b are 47 and 23, respectively, so it does not satisfy the condition for setg to be set.
B. setl 23 47: This option is incorrect because setl is used to set a byte to 1 if the Less flag (SF≠OF) is set, but the given values of a and b are 23 and 47, respectively, so it does not satisfy the condition for setl to be set.
C. sete 23 23: This option is incorrect because sete is used to set a byte to 1 if the Zero flag (ZF=1) is set, but the given values of a and b are 23 and 23, respectively, so it does not satisfy the condition for sete to be set.
D. setne 23 47: This option is correct. setne is used to set a byte to 1 if the Zero flag (ZF=0) is not set, which means the values of a and b are not equal. In this case, the given values of a and b are 23 and 47, respectively, so they are not equal, and setne should be used.
Therefore, the correct answer is D. setne 23 47
To know more about byte visit-
brainly.com/question/32309440
#SPJ11
On a plane trip, baggage over 40 pounds is
charged at the rate per pound of 1% of the one-
way fare. The charge for a bag weighing 52
pounds on a trip where the one-way fare is $98
is:
HELP PLEASEE!! QUICK!!
Answer:
$11.76
Step-by-step explanation:
Given:
Baggage having its weight greater than 40 pounds is charged at rate of 1% of the one-way fare .
Here, as per statement One way fare of a trip = $98
Weight of bag on that trip = 52 pounds
To find:
Charge for bag for this trip = ?
Solution:
Weight greater than that of 40 pounds = Given total Weight of baggage - 40 pounds
As per the given statement:
Weight greater than that of 40 pounds = 52 - 40 pounds = 12 pounds
Charges on extra baggage = weight in pounds more than 40 multiplied by 1% of one-way fare.
Given that this trip has one way fare = $98.
The charge for a bag weighing 52 pounds = 1% of 98 \times 12
\(\Rightarrow \dfrac{1}{100}\times 98 \times 12\\\Rightarrow 98 \times 0.12\\\Rightarrow \bold{\$11.76}\)
So, the answer is $11.76.
Find the missing value so that the line passing through the points (7, 1) and (x, 4) have the slope of 3/4 *
Answer:
(7,1) and (11,4)
Step-by-step explanation:
(4-1)/(x-7)=3/4
3=3(x-7)/4
12=3(x-7)
4=x-7
11=x
Therefore, the missing x-coordinate is 11.