ethan5738

04.01.2021 • 

Mathematics

Please help. 100 points + brainliest IMPORTANT NOTE: the "*" sign in the equations means it is the end point of the square root sign.

Solve the following equations:

1) Solve for x: √12* (√3* - x) = 15

2) Solve for x: √3x - 1* = 7 What is the root? If there is no root, choose none.

3) Solve for x: √3x* + 1 = 7 What is the root? If there is no root, choose none.

4) Solve for x: 3√x* + 1 = 7 What is the root? If there is no root, choose none.

5) Solve for x: √2y - 5* + 4 = 8 What is the root? If there is no root, choose none.

6) Solve for z: √z^2 + 5* - 2 = z What is the root? If there is no root, choose none.

Ответ:

evanwall91

16.03.2022

Mathematics

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1) x = -2.5

2) x = 21 1/3

3) x = 12

4) x = 4

5) y = 40.5

Step-by-step explanation:

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Ответ:

jbutler7995

13.09.2021

Mathematics

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40% are boys.

There are 30 students

There are 12 boys

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