List all pairs of congruent angles, and write a proportion that relates the corresponding sides for each pair of similar polygons.
J K L M ≅ TSRQ

Evaluate the expression is -10.

You must replace each variable with a number and carry out the arithmetic procedures to evaluate an algebraic expression. As 6 + 6 = 12, the variable x in the preceding example is equal to 6. We can replace our variables with their values if we know what they are, then evaluate the expression after doing so.

The division can be done as follows when assessing the phrase 8 4:

−8 ÷ −4 = 2

The expression is thus reduced to:

2 - 12

12 is subtracted from 2 to yield:

-10

Thus, -10 is the correct response.

To know more Evaluate the Expression about

https://brainly.com/question/21469837

#SPJ1

Answer:what is the question

Step-by-step explanation:

Answer:

So it will be over at 5:15

Step-by-step explanation: you add them together I think this is how I am supposed to answer this.

Answer:B

Step-by-step explanation: x is less than 1 so it is a open circle on the graph and x is greater than or equal to -1 so it is a closed circle on -1, B has both of these so B is the answer

Answer:

negative 4 and negative 1

The appropriate alternative hypothesis is the opposite of null hypothesis that there is a difference in mean SSHA scores between men and women.

The alternative hypothesis is the opposite of the null hypothesis, which is typically stated as there being no difference between the two groups. In this example, the null hypothesis is that there is no difference in mean SSHA scores between men and women. The alternative hypothesis is then that there is a difference in mean SSHA scores between men and women. This can be stated as "There is a difference in mean SSHA scores between men and women". This is the appropriate alternative hypothesis for this test of significance.

Learn more about null hypothesis here

https://brainly.com/question/28920252

#SPJ4

The number of hours that it takes for the company to break even is given as follows:

0 hours.

The profit function is obtained subtracting the revenue function by the cost function, hence:

P(h) = R(h) - C(h).

P(h) = 220h - 160 - 20h² + 400.

P(h) = -20h² + 220h + 240.

The break even point is the value of h for which P(h) = 0, hence:

-20h² + 220h + 240 = 0.

The coefficients of the quadratic function is given as follows:

a = -20, b = 220, c = 240.

Using a quadratic equation calculator, the smallest root is given as follows:

h = -1.

As the number of hours cannot be negative, we consider that the company breaks even initially, hence the number of hours is of zero.

More can be learned about quadratic functions at https://brainly.com/question/1214333

#SPJ1

Answer:

The segment that connects the midpoints of the legs of a trapezoid is called the median of the trapezoid.

Step-by-step explanation:

Answer:

I hope the pic i gave is helpful!!!

Answer:

87.5 inches long

Step-by-step explanation:

250 x 0.35 = 87.5

Answer:262.5

Step-by-step explanation:

all i did was just subtract 35% from 250 and it is 262.5in

hope this helps

A spectrometer uses a grating to separate different wavelengths of light and measure their intensity. The angle at which a particular wavelength of light has a bright band depends on the grating spacing and the order of the bright band.

The equation for the angle of a bright band is given by:

nλ = d sinθ

Where n is the order of the bright band, λ is the wavelength of light, d is the grating spacing, and θ is the angle of the bright band.

Given a grating with 12100 lines/cm, we can find the grating spacing by taking the inverse of the number of lines per centimeter:

d = 1 / 12100 = 8.264 × 10^-5 cm

We are asked to find the angle of the first-order bright band for red light with a wavelength of 630.7 nm. Converting the wavelength to centimeters gives:

λ = 630.7 × 10^-9 m = 6.307 × 10^-5 cm

Plugging in the values for the first-order bright band (n = 1), the wavelength, and the grating spacing into the equation for the angle of a bright band gives:

1 × 6.307 × 10^-5 cm = 8.264 × 10^-5 cm × sinθ

Solving for the angle gives:

sinθ = 6.307 × 10^-5 cm / 8.264 × 10^-5 cm = 0.763

θ = sin^-1(0.763) = 49.6°

Therefore, the angle at which red light has the first-order bright band is 49.6°.

Learn more about spectrometer

brainly.com/question/4172177

#SPJ11

Answer:

50.25(9.20−8.60)

50.25×9.20−50.25×8.60

This shows the amount of hours and the amount earned in may.

Step-by-step explanation:

50.25(9.20−8.60)

50.25(0.6) = 30.15

50.25×9.20−50.25×8.60

50.25×9.20= 462.3

50.25×8.60 = 432.15

462.3 - 432.15 = 30.15

I really really hope this is right :)

It makes sense to me but you can check it if you want!

Have a nice day <3

Answer:

It's A, Because it makes the most sense in this algebra question.

Step-by-step explanation:

Have a great day!

Stay safe and healthy!

Happy holiday seasons!

Answer: -34

Step-by-step explanation:

first step: subtract 22 from both sides

+n=-12-22

n=-34

Answer:

-34

Step-by-step explanation:

Thats the correct answer . Im rlly good im Math :) I hope you get a good grade.

The total cost before the sales tax was 19.828 pounds.

For a party, Jordan purchased 3.8 pounds of turkey, 2.2 pounds of cheese, and 3.6 pounds of egg salad.

We have to determine the total cost before sales tax.

As per the question, we have prices as:

cost of turkey = 3.95 per pound

cost of egg cheese = 1.3 per pound

cost of egg salad = 0.89 per pound

The total cost of turkey = 3.8 × 3.95  = 15.01 pounds

The total cost of cheese = 2.2 × 1.3 = 2.86 pounds

The total cost of egg salad = 2.2 × 0.89 = 1.958 pounds

The total cost before sales tax = 15.01 + 1.958 +2.86

Apply the addition operation, and we get

The total cost before sales tax = 19.828 pounds

To learn more about the total cost click here:

https://brainly.com/question/2433744

#SPJ1

The question seems to be incomplete the correct question would be:

Jordan bought 3.8 pounds of turkey, 2.2 pounds of cheese, and 3.6 pounds of egg salad for a party. If prices are 3.95 per pound turkey, 1.3 per pound cheese and 0.89 per pound egg salad What was the total cost before sales tax?

Answer:

The equation of the line is y = -x + 8

Step-by-step explanation:

The slope-intercept form of the linear equation is y = m x + b, where

The rule of the slope is m = \(\frac{y2-y1}{x2-x1}\) , where

From the given figure

∵ The line passes through points (8, 0) and (0, 8)

∴ x1 = 8 and y1 = 0

∴ x2 = 0 and y2 = 8

→ Substitute them in the rule of the slope to find it

∵ m = \(\frac{8-0}{0-8}=\frac{8}{-8}=-1\)

∴ m = -1

→ Substitute it in the form of the equation above

∵ y = -1(x) + b

∴ y = -x + b

∵ b is value y at x = 0

∵ At x = 0, y = 8

∴ b = 8

→ Substitute it in the equation above

∴ y = -x + 8

∴ The equation of the line is y = -x + 8

Answer:

(x-3) (x-2)

Step-by-step explanation:

\(x^{2}\) - 5x + 6

How to break down the equation and factorise it:

-3 x -2 = 6

-3 + -2 = -5

Final Answer:

(x-3) (x-2)

In order to determine the cost for 0.5 hours, Mohal would need to know the initial studio-use fee and the hourly fee charged by the studio.

It is not possible to determine the amount of money Mohal would need to pay in studio fees for 0.5 hours based on the information provided. The table shows a linear relationship between the number of hours in the studio (t) and the total amount of money paid (P), but it does not provide a mathematical equation that can be used to calculate the cost for any given number of hours. In order to determine the cost for 0.5 hours, Mohal would need to know the initial studio-use fee and the hourly fee charged by the studio.

To learn more about studio record follow link : https://brainly.com/question/28977967

#SPJ1

Answer:

   26. c. 6 cm

   27. c. 70 cm³

Step-by-step explanation:

Question 26

Question 27

Question 28 (not entirely visible)

Solve:

1)

Find Width

10 * W * 6 = 360

W = 360/60

W = 6 cm

2)

Volume

LWH

(2)(7)(5)

70 cm³

3)

Volume

LWH

(7)(3)(4)

84 m³

We know that

l² = r² + h²

l² = (10.5)² + (36)²

l² = 110.25 + 1296

l² = 1406.5

l = √(1406.5)

l = 37.5 cm

Now,

CSA of cone = πrl

=> 22/7 × 10.5 × 37.5

=> 22 × 1.5 × 37.5

=> 1237.5 cm²

Area of 20 caps = 20 × 1237.5

=> 24750 cm²

Answer:

24740 cm²

Step-by-step explanation:

First let us find the slant height (l) of the corn

l²  =  r²  +  h²

l²  =  (10.5)² + (36)²

l²  =  110.25 +  1296

l²  =  1406.25

l  =  √1406.25

l  = 37.5 cm

Now let us use this formula to find the area of a corn

π r l

π × 10.5 × 37.5

1237.00 cm²

And now let's find the area of 20 caps or corns

1237.00 × 20

24740 cm²

Hope this helps you :-)

answer:

3x + 2

YOUR WELCOME MARK BRAINLIEST

Answer:

18

Step-by-step explanation:

Parantheses

Exponents

Multiply

Division

Adding

Subtracting

The correct equation to find the distance ran by sam is s – 2.3 = 6.8 and it is a subtraction problem thus options (A) and (E) will be correct.

To subtract in mathematics is to take something away from a group or a number of objects.

In other meaning, subtraction is a mathematical operation such that two values are going to subtract and give a resultant value.

As per the given,

Dean runs 2.3 fewer kilometers than Sam.

Deam run 6.8 kilometer thus,

s – 2.3 = 6.8

Hence "The correct equation to find the distance ran by sam is s – 2.3 = 6.8 and it is a subtraction problem".

For more about subtraction,

https://brainly.com/question/1927340

#SPJ1

The given question is incomplete the complete question follows,

Answer:

5/6

Step-by-step explanation:

1/3 x 1/5 = 8/15 then add to 3/10 and you get 5/6 simplifed

The sum of 1/3, 1/5, and 3/10 is 5/6.

Based on the given conditions, formulate 1/3 + 1/5 +3/10

To estimate the common denominator and note the numerators above the common denominator, then we get

10 + 6 + 9/30

Calculate the sum or difference in the above equation, we get

10 + 6 + 9/30 = 25/30

Decrease the fraction to the lower term by canceling the greatest common factor, we get

25/30 = 5/6

To learn more about simplest form of fraction

https://brainly.com/question/871570

#SPJ2

Answer:

Step-by-step explanation:

( x )° + 60° + ( x - 20 )° = 180°

x + 60 + x - 20 = 180

2x + 40 = 180

2x = 140

x = 70

m ( ∠A ) = 70°

m ( ∠B ) = 50°

m ( ∠C ) = 60°

Component 3 must be started on day 197 to meet the delivery date of day 200.

To illustrate the backward schedule, we need to start from the delivery date (day 200) and work our way backward, taking into account the lead times and dependencies of each operation.

(a) Backward schedule:

Operation    |  Work Center  |  Time (hours)  |  Start Day

--------------------------------------------------------

Final Assembly |   Work Center 1  |        1       |     200

Sub-assembly 1 |   Work Center 2  |        2       |     199

Component 4     |   Work Center 3  |        3       |     197

Component 2     |   Work Center 4  |        4       |     196

Component 3     |   Work Center 5  |        3       |     ????

(b) To identify when component 3 must be started to meet the delivery date, we need to consider its dependencies and lead times.

From the backward schedule, we see that component 3 is required for sub-assembly 1, which is scheduled to start on day 199. The time required for sub-assembly 1 is 2 hours, which means it should be completed by the end of day 199.

Since component 3 is needed for sub-assembly 1, we can conclude that component 3 must be started at least 2 hours before the start of sub-assembly 1. Therefore, component 3 should be started on day 199 - 2 = 197 to ensure it is completed and ready for sub-assembly 1.

Hence, component 3 must be started on day 197 to meet the delivery date of day 200.

Learn more about Scheduling here:

brainly.com/question/30012511

#SPJ4

Hence,

Answer:

C: (4, -12)

Step-by-step explanation:

graph starts at 48 and keeps going down by 4 making the x intercept stop at 4. y intercept goes down by 4 but stops on the negative side of 12. so (4,-12)

Answer: To determine the marginal cost of the third taco for Jeremy, we need to compare the cost of buying it individually to the cost of buying it as part of the value meal.

Buying two tacos individually:

Buying the value meal with three tacos:

To calculate the marginal cost, we subtract the cost of buying the value meal from the cost of buying two tacos individually:

The negative value indicates that buying the value meal is more cost-effective than buying the third taco individually. Therefore, the marginal cost of the third taco for Jeremy would be $0 (option A).

Answer:

sorry man I dont know what it is