2 years ago

Evaluate 7+ (-4x²) for x = 0. 1. 0 2. 3 3. 7 3. 23

Mathematics

1 answer:

Flauer [41]2 years ago

6 0

Answer:

substitute

7+( -4×0) = 7 + 0 = 7

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5 feet 4 feet What is the area? 15 square feet 20 square feet 10 square feet

sesenic [268]

it is 20

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5 x 4 is 20

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2 years ago

Solve for n 3m+2n=8 how do you do theseee?

nadezda [96]

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4 years ago

Write and solve an equation to find the number of miles you must drive to have the same cost for each of the car rentals. Let m

VMariaS [17]

Answer:

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Step-by-step explanation:

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3 years ago

Help please solve this

NemiM [27]

RU is a diameter, so the two equations make half a circle which is 180 degrees.

24x+5 + 10x+5 = 180

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Replace x with 5

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Answers:

X = 5

RS = 55

4 0

4 years ago

HELP!!!!!!!!!!!!!!!!!!!!!!!!

borishaifa [10]

A is the correct answer
(to find diagonal of a square , you can get help from Pythagorean Theorem)

${10}^{2} + 10 {}^{2} = {x}^{2} \\ 100 + 100 = {x}^{2} \\ {x}^{2} = 200 \\ x = \sqrt{200}$

good luck

5 0

4 years ago