3 years ago

Expand the following: a.x(x+5) b.x(3x-1) c.2x(2x+3) d.5x(x-3y)

1 answer:

8 0

It would A because that’s obviously the right answer.

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kotykmax [81]

Answer:

50%

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3 years ago

leonid [27]

Answer:

483

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3 years ago

Yuki888 [10]

You start with 24, there are 8 added, there are 12 taken away, then 9 are taken away. The equation looks like:
24 + 8 - 12 - 9 = <u>11</u>

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3 years ago

aivan3 [116]

The answer is B x=13sin75/sin50

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2 years ago

Bogdan [553]

Answer: 7 hr

Step-by-step explanation:

Given

Distance between Emily and Kylie is $140\ \text{miles}$

Speed of Emily $v_e=12\ mph$

Speed of Kylie $v_k=8\ mph$

Distance traveled by Emily $\Rightarrow d_e=12t$

Distance traveled by Kylie $\Rightarrow d_k=8t$

$\Rightarrow 12t+8t=140\\\Rightarrow 20t=140\\\Rightarrow t=7\ hr$

They will meet after 7 hour.

3 0

3 years ago