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4 years ago

Please help asap. 50 pts

Mathematics

1 answer:

Mariulka [41]4 years ago

4 0

$36y^2-84y-147=3(12y^2-28y-49)=3(12y^2-42y+14y-49)\\\\=3[6y(2y-7)+7(2y-7)]=3(2y-7)(6y+7)$
$\boxed{Answer:\ B.\ 3(2y-7)(6y+7)}$

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50 POINTS!!!!

tatiyna

Answer:

90 cubic inches

Step-by-step explanation:

V = 1/3 · area of base · height

V = 1/3 · 18 · 15

V = 6 · 15

V = 90

6 0

3 years ago

She needs 3/4 cup of water she needs 10 more servings what's the answer A 1/1/5 b 3/1/4 c 7/2/4 d 8/2/3

Eddi Din [679]

<h2><u>Corect option</u> :</h2>

$= \color{plum}\tt(C) 7 \frac{2}{4}$

<h2><u>Answer with steps</u> :</h2>

Quantity of water she needs $= \tt \frac{3}{4} \: cup$

Number of servings she needs = 10

Number of cups of water she will need :

$= \tt \frac{3}{4} \: \times 10$

$= \tt\frac{30}{4}$

$=\tt 7\frac{2}{4} \: cups$

Thus, she needs $\tt 7\frac{2}{4} \: cups$ of water.

Therefore, the correct option is $\color{plum}\tt(C) 7 \frac{2}{4}$

7 0

3 years ago

What is the answer to the problem shown?

goldenfox [79]

V(S)=S^3/6
S=6
V(6)=6^3/6=6^2=36

3 0

4 years ago

What is the volume of the right rectangular prism?

Zepler [3.9K]

Answer:

Volume = 308 $cm^{3}$

Step-by-step explanation:

Volume of a rectangular prism = Height * Width * Depth

Sub in the three values and solve

V = 11 * 7 * 4

V = 308 $cm^{3}$

8 0

3 years ago

What is the 17th term in the geometric sequence?<br> 4,8,16,32,64

Ksivusya [100]

You just multiply by 2 as you can see
4×2=8
8×2=16 and so on
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7 0

3 years ago