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igomit [66]
4 years ago
5

PLEASE HELP ASAP! THIS IS DUE SOON! SHOW STEPS AND I WILL GIVE BRAINLIEST! A lot of points!

Mathematics
2 answers:
Finger [1]4 years ago
8 0
First one hope this helps
Nat2105 [25]4 years ago
4 0

Answer:

For the last one,it is -a^10b^5c^15

Step-by-step explanation:

When you raise monomials to a power, you multiply each thing inside the parenthases by the power you are raising it to. (-a^2bc^3)^5=(-a^5x3)(b^1x5)(c^3x5)=-a^10b^5c^15

Hope this Helps

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Evaluate 3x3 − 2x2 for x = -2.
yulyashka [42]

Step-by-step explanation:

3x3-2x2

3(-2)3-2(-2)2

-6×3+4×2

-18+8

-10

I hope it will help you!

8 0
3 years ago
Read 2 more answers
WiFi is stupid and so is online classes thanks for the help everyone in advance!
iren2701 [21]

Problem 3

<h3>Camille is correct</h3>

You subtract 4x from both sides, then divide both sides by -2 to fully isolate y.

===============================================

Problem 4

Multiply both sides by r to get

2mr = p-q

which is the same as

p-q = 2mr

The last step is to add q to both sides leading to this final answer

<h3>p = 2mr+q</h3>

================================================

Problem 5

Answer: r = \sqrt[3]{\frac{3V}{4\pi}}

This is the cube root of (3V)/(4pi)

----------------

Work Shown:

V = \frac{4}{3}\pi r^3\\\\3V = 4\pi r^3\\\\4\pi r^3 = 3V\\\\r^3 = \frac{3V}{4\pi}\\\\r = \sqrt[3]{\frac{3V}{4\pi}}\\\\

5 0
4 years ago
(2x6x12) x27 I really need help, my teacher is going to call on me, so I need this answer, Thank You!
Lilit [14]

Answer:

3,888

Step-by-step explanation:

..

8 0
3 years ago
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24 points need help with math
riadik2000 [5.3K]

Answer:

43

Step-by-step explanation:

3x - 17 and x - 9 are on a line together, so they add up to 180.

3x + 17 + x - 9 = 180

Then, you can solve the equation:

4x + 8 = 180

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x = 43 degrees

5 0
3 years ago
Can someone explain the quadratic formula please?
brilliants [131]

Answer:

While factoring may not always be successful, the Quadratic Formula can always find the solution. The Quadratic Formula uses the "a", "b", and "c" from "ax2 + bx + c", where "a", "b", and "c" are just numbers; they are the "numerical coefficients" of the quadratic equation they've given you to solve.

source from: https://www.purplemath.com/modules/quadform.htm

your welcome!

6 0
3 years ago
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