3 years ago

Can someone help me please

Mathematics

1 answer:

MaRussiya [10]3 years ago

4 0

Answer:

125

Step-by-step explanation:

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(-2b+4)(6b^2-4b+2) multiplying

masya89 [10]

Answer:

$( - 2b + 4)(6 {b}^{2} - 4b + 2) \\ \\ = - 12 {b}^{3} + 8 {b}^{2} - 4b + 24 {b}^{2} - 16b + 8 \\ \\ = - 12 {b}^{3} + 32 {b}^{2} - 20b + 8$

I hope I helped you^_^

3 0

3 years ago

Read 2 more answers

720 m/day = m/min <br> Show work.

geniusboy [140]

The answer is 30 because a day is 24 hours so all I did was divide 720 and 24 and it gave me 30. I’m glad that I helped

7 0

3 years ago

13) A ball is dropped from a height of 64 feet.

zalisa [80]

Answer:

Step-by-step explanation:

64+16+4+1= 85 is the total distance i believe

6 0

3 years ago

Which of the following steps can be performed so that the square root property may easily be applied to 2x2 = 16? (1 point)

Ivan

Answer:

$\Large \boxed{\mathrm{Option \ 2}}$

Step-by-step explanation:

$2x^2 =16$

The square root property requires a quantity squared by itself on one side of the equation. The only quantity squared is x, so divide both sides by 2 before applying the square root property.

The x variable should be isolated on one side of the equation. The x variable is squared so before performing the square root property where we take the square root of both sides, we divide both sides by 2, then take the square root of both sides.

Dividing both sides by 2.

$\displaystyle \frac{2x^2 }{2} =\frac{16}{2}$