3 years ago

Can someone help me with 2 math problems?

Mathematics

2 answers:

aleksandrvk [35]3 years ago

8 0

Yes, how can I help you

Evgen [1.6K]3 years ago

4 0

Yes how can I help ask your question

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Mrs. Jones decided to buy some pencils for her class. She bought 3 packages of pencils, and each package contained 44 pencils. T

pantera1 [17]

Answer:

Step-by-step explanation:

First, multiple 3 by 44 to find the number of pencils total. 3x44=132.

Then, divide 22 into 132. 132/22=6.

Therefore, each student received 6 pencils.

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2 years ago

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12 girls in a class of 15 girls have short hair and the rest have long hair . What percent of the girls has long hair ?

kati45 [8]

Step-by-step explanation:

long hair

15 - 12 = 3

long hair percentage

= 3 ÷ 15 × 100

= 20%

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2 years ago

Complete the sequence <br> 3, -6, 12, -24 , 48

scoundrel [369]

3*-2=-6

-6*-2=12

The sequence is a number being multiplied by -2 over and over.

48, -96, 192, -384, 768, etc.

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2 years ago

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I can't figure it out

Strike441 [17]

Answer:

$\Huge\boxed {v=17360³}$

Step-by-step explanation:

● formulas of valume = πr²h

22/7×12×12×38•4 ft
3•14×144×38•4 ft
452•16×38•4 ft
17362•944 ft³

● now nearest to the number

17262•944 ft³ nearest tenth is 17360ft³.

Hope it's helps you

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3 years ago

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What is the coefficient of x2 in the expansion of (x + 2)3?

Vinvika [58]

I think 6 is the answer. Hopefully I answered your question

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2 years ago