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Ad libitum [116K]

4 years ago

5

Which pair of triangles is congruent?

1 answer:

daser333 [38]4 years ago

4 0

You are only showing one pair of triangles

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The shoes cost $200 with a sales tax of<br> 7.5%, How much is the total Costs?

azamat

The shoes after a 7.5% tax is going to be 215 200/7.5 + 200 = C

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3 years ago

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Write each number in the form a +bi. simplify your answer completely. a) -42 b)

olya-2409 [2.1K]

Answer:
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Explanation: none

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3 years ago

Simplify.<br> (-2u?+u-3)+(4u²+7u+5)

Pavlova-9 [17]

Answer:

$2u^2+8u+2$

Step-by-step explanation:

$\left(-2u^2+u-3\right)+\left(4u^2+7u+5\right)$

$\blacksquare$ <u>Remove parentheses:</u>

$\longmapsto$ $-2u^2+u-3+4u^2+7u+5$

$\blacksquare$ <u>Combine like terms:</u>

$-2u^2+4u^2+u+7u-3+5$

$\longmapsto$ $-2u^2+4u^2=2u^2$

$\longmapsto$ $\:u+7u=8u$

$\longmapsto$ $-3+5=2$

$\leadsto$ $2u^2+8u+2$

_______________________

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3 years ago

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There are 45 questions on your math exam. You answered 8/10 of them correctly. How many questions did you answer correctly?

schepotkina [342]

Answer:

36 questions answered correctly

Step-by-step explanation:

8/10 = ?/45

8/10 = 36/45

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3 years ago

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Bret kicks a soccer ball straight up into the air worth an initial velocity of 25 m/s from a height of 1 m. After how many secon

grin007 [14]

The answer is B i think

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3 years ago