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2 years ago

11

If 7r-2p/5=8p,what is the volume of 3r^2

1 answer:

Irina18 [472]2 years ago

7 0

It's
$\frac{108p^{2} }{25}$

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Please help me outtttttttttt

Evgen [1.6K]

Answer:

is correct

Step-by-step explanation:

1/12

3 0

2 years ago

Need to know this now pls !!! NEED THE PROCESS , TOO!!!<br><br> x squared - 18x = -117

nydimaria [60]

Answer:

x = 9 + 6i or x = 9 - 6i

Step-by-step explanation:

x² - 18x + 117 = 0

Complete the square and solve:

(x - 9)² - 81 + 117 = 0

(x - 9)² + 36 = 0

(x - 9)² = -36

x - 9 = ±sqrt(-36)

x - 9 = ±sqrt(-1).sqrt(36)

i = imaginary number = sqrt(-1)

x - 9 = ±6i

x = 9 ± 6i

There are no real solutions, only imaginary ones

9 + 6i and 9 - 6i

3 0

2 years ago

Read 2 more answers

What is 1/10 of 3,000

il63 [147K]

1/10 of 3,000

(1/10)(3000/1)

=(1)(3000)/(10)(1)

=3000/10

=300

7 0

2 years ago

Read 2 more answers

What is the image of the point (-1,-3)(−1,−3) after a rotation of 90 degrees counterclockwise about the origin?

ycow [4]

Answer:

(3,-1)

Step-by-step explanation:

6 0

3 years ago

The sun of 3 less than 5 times a number and the number increased by 9 is 24. What is the number?

hoa [83]

Answer:

the answer is 3

Step-by-step explanation:

5 x - 3 + x + 9 =24

6X + 6 = 24

6X =18

×=3

3 0

2 years ago