3 years ago

Which equation demonstrates the additive identity property?

Mathematics

1 answer:

boyakko [2]3 years ago

3 0

the answer for the question is b! :)

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PLEASE HELP WILL GIVE BRAINLIEST!!!!

makvit [3.9K]

Answer:

Step-by-step explanation:

I may get this wrong because I don't think it's clear enough.

3 Letters

The station call letters must start with 1 of 3 letters

The next letter must be one of 25 and the last letter is 24

3 * 25 * 24 = 1800

5 letters

3 * 25 * 24 * 23* 22 = 910800

Total 1800 + 910800 = 912600

6 0

3 years ago

5(3x + 4) + 2x

Lesechka [4]

Answer:

1. x= - 20/13

2. 7x-21

Step-by-step explanation:

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3 years ago

Help meeeeeeee please :(.

vodomira [7]

Answer:

$x^{3} -5x^{2} -6x +8 \frac{-2}{x + 3}$

Step-by-step explanation:

$x^{3} -5x^{2} -6x +8 \frac{-2}{x + 3}$

x + 3 / $x^{4} - 2x^{3}-21x^{2} -10x +22$

-( $x^{4} + 3x^{3}$ )

- $5x^{3} -21x^{2} -10x +22$

-( $-5x^{3} -15x^{2}$ )

$-6x^{2} -10x +22$

-( $-6x^{2} -18x$ )

8x +22

-(8x + 24)

$\frac{-2}{x + 3}$

4 0

4 years ago

The volume of a rectangular prism is 948.6 m3. The prism has a base that is 3.1 m by 5.1 m. Find the height of the prism.

saveliy_v [14]

Just divide 948.6 m^3 by 3.1 m and 5.1 m to get 60 m

6 0

4 years ago

Justify each step.<br> 15. 2x – 5 = –20<br> 2x = -15<br> x=_15

Dimas [21]

1st: add 5 to each side
2nd: divide by 2 on each side

5 0

3 years ago