3 years ago

Find the sum of (x+5), (-4x-2), and (2x-1)

Mathematics

1 answer:

RideAnS [48]3 years ago

3 0

I think the answer is -x+2.

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2) The two rectangles shown are similar.

Citrus2011 [14]

Answer:

$6\ cm$

Step-by-step explanation:

First Rectangle:

$length(l_1)=24\ cm\\\\Width(b_1)=9\ cm$

Second Rectangle:

$length(l_2)=16\ cm\\\\Let\ Width=b_2\ cm$

$Since\ these\ two\ rectangles\ are\ similar\\\\\frac{l_2}{l_1}=\frac{b_2}{b_1}\\\\\frac{16}{24}=\frac{b_2}{9}\\\\16\times 9=24\times b_2\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ cross\ multiplication\\\\b_2=\frac{16\times 9}{24}\\\\b_2=6\ cm$

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3 years ago

W=9000+250t. How many gallons of water are being pumped out each hour? After 11 hours, how many gallons of water is being left i

3241004551 [841]

Answer:11750

Step-by-step explanation:

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3 years ago

Write 23/25 as a percent

Firdavs [7]

3 / 25 = x / 100

23/25 = 0.92 = 92/100 

x = 92%

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3 years ago

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ONE HUNDRED POINTS

Over [174]

Answer:

See Below.

Step-by-step explanation:

We are given that ∠A = ∠D, and we want to prove that ΔACB ~ ΔDCE.

Statements: Reasons:

$1) \text{ $\angle A=\angle D$}$ $\text{Given}$

$2) \text{ }\angle BCA=\angle ECD$ $\text{Vertical Angles Are Congruent}$

$3) \text{ } \Delta ACB \sim \Delta DCE$ $\text{AA (Angle-Angle) Similarity}$

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3 years ago

Read 2 more answers

What’s the answer I need helppp?!!? Plz no files or links

nekit [7.7K]

About 13,992

Hope that helps have a good day and can I get brainlist

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3 years ago