3 years ago

Find the area and perimeter of a rectangle if the length is 25 and the width is 8.

Mathematics

1 answer:

g100num [7]3 years ago

3 0

Answer:

area is 200 perimeter is 66

Step-by-step explanation:

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Use substitution to solve the following system of equations. Show all of your work. Write the solution as an ordered pair.

trapecia [35]

Answer:

$\left \{ {{x=2} \atop {y=2}} \right.$

Step-by-step explanation:

Substitute the second equation into the first one:

$4x+(2x-2)=10\\6x-2=10\\6x=12\\x=2$

Substitute $x=2$ into the second equation:

$y=2\times 2-2\\y=4-2\\y=2$

$\therefore \left \{ {{x=2} \atop {y=2}} \right.$

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2 years ago

Prove the following identities:

siniylev [52]

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2 years ago

Challenge A movie theater sends out a coupon for 30% off the price of a ticket. Write an equation

BartSMP [9]

Answer:

The equation is y= 0,65 x

Step-by-step explanation:

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3 years ago

Which equation could have been used to create this function table?

Ierofanga [76]

It would be c. y = x because if you plug in the numbers, it would be true

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3 years ago

Read 2 more answers

QUESTION 18

masha68 [24]

Answer:

y = 0.64w + 12.60

Step-by-step explanation:

<u>This is a linear relationship y= mx + b and:</u>

The y-intercept is b = 12.60
The slope is m = 0.64

<u>The monthly total is:</u>

y = 0.64w + 12.60

5 0

2 years ago