3 years ago

1. For which equation is x = 5 a solution?

Mathematics

1 answer:

alexira [117]3 years ago

7 0

I believe that the answer will be A

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7y^2+15x-22. Y=4. ×=5

Nutka1998 [239]

let's plug the value of x and y as 5 and 4 respectively to find the value of given expression :

$7 {y}^{2} + 15x - 22$

$7(4) {}^{2} + (15 \times 5) - 22$

$(7 \times 16) + 75 - 22$

$112 + 53$

$165$

3 0

3 years ago

Which of the following is equivalent to log 7^ 50 rounded to three decimal places?

otez555 [7]

7^50
= 1.798 × 10^42

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3 years ago

Help ASAP I’ll mark brainliest

Yakvenalex [24]

Answer: C. 254

Step-by-step explanation: All engineers is the population so this is stats and the number that chose math no matter what kind of engineer is 254

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3 years ago

Look at ΔABC and its 90° rotation.<br> <br> If AB is 8 inches long, what is the length of A'B' ?

chubhunter [2.5K]

Because the triangle is only rotated, AB and A'B' would be equal. 8 in.

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3 years ago

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What are the x and y -intercepts for the equation 5x - 4y = 10

balu736 [363]

Answer:

x=2

y= -2.5

Step-by-step explanation:

x int

1.) set y to 0 (5x -4(0)=10

solve for 5x=10

y int

1.) set x to 0

solve for -4y=10

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3 years ago

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