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1 year ago

Please answer fast! 15 points for the answer

Mathematics

2 answers:

Law Incorporation [45]1 year ago

4 0

Answer:

1. C

2. A

3. B

Step-by-step explanation:

hope it helps you!

aleksley [76]1 year ago

4 0

Answer:

20 and 20 = vertical angles

20 and 70 = complimentary angles

20 and 160 = supplementary angles

Step-by-step explanation:

vertical angles are the same measure, complimentary angles add up to 90, and supplementary angles add up to 180

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5 number summary 1 2 2 3 5 6 7 9 19

SOVA2 [1]

I think the answer is 2

7 0

2 years ago

Read 2 more answers

Factor completely 54x4 + 2x

Margarita [4]

Answer:

2x+216

Step-by-step explanation:

The answer was easy to get because to factor you would just multiply the two numbers together to get 54x4 = 216 and then add the 2x, so your answer is 216+2x

4 0

2 years ago

Can someone please help me, this is for summer school and I need fast replies, I have 29 other question like these, please help.

Yuri [45]

$\implies {\blue {\boxed {\boxed {\purple {\sf { \: A. \:- 8 {v}^{4} + 3 {v}^{3} + v + 5}}}}}}$

$\large\mathfrak{{\pmb{\underline{\red{Step-by-step\:explanation}}{\red{:}}}}}$

$(4 + 6v + 3 {v}^{3} ) - (5v + 8 {v}^{4} - 1)$

➼ $\: 4 + 6v + 3 {v}^{3} - 5v - 8 {v}^{4} + 1$

Combining like terms, we have

➼ $\: - 8 {v}^{4} + 3 {v}^{3} + 6v - 5v + 4 + 1$

➼ $\: - 8 {v}^{4} + 3 {v}^{3} + v + 5$

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$\large\mathfrak{{\pmb{\underline{\orange{Mystique35 }}{\orange{❦}}}}}$

7 0

2 years ago

2p=kx-t how do you solve for x

sergiy2304 [10]

Isolate x on one side of the equation. divide by k.
2p over k =x-t
add t
(2p/k)+t = x.
hope this helps and have a wonderful day!

8 0

2 years ago

245% of 24.2 is what

Inessa [10]

I think the answer is 59.29，24.2×245%=24.2

7 0

2 years ago