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3 years ago

If there are 13 girls in the class and 7 boys what percent of the students are girls???

Mathematics

1 answer:

Mumz [18]3 years ago

3 0

Answer is 13 i hope this helps like it

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Select the correct answer.

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E. 6

Step-by-step explanation:

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3 years ago

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What is polynomial?

shtirl [24]

Answer:

an expression of more than two algebraic terms, especially the sum of several terms that contain different powers of the same variable(s).

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3 years ago

HELP ASAP

kow [346]

Answer:

Step-by-step explanation:

The distributive property says that

$a\cdot (b+c)=a\cdot b+a\cdot c$

Consider option C. In this option,

$(0.7\cdot 0.7)+(0.7\cdot 0.9)+(0.7\cdot 0.2)=0.7\cdot (0.7+0.9+0.2)$

The left part consists of three products

$(0.7\cdot 0.7)\\ (0.7\cdot 0.9)\\ (0.7\cdot 0.2)$

Each of these products has the factor $0.7.$ Usig the distributive property, we can write this factor before the brackets and all remaining factors write as the sum in the brackets:

$0.7\cdot (0.7+0.9+0.2)$

This is exactly the right part of equality from option C.

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3 years ago

A company that builds homes advertises that by choosing from its upgrade options each of its new homes is available In 256 diffe

lutik1710 [3]

Solution:

Let number of upgrade options = p

Let total number of distinct variations in which 256 new homes is available = k

So, p × p× p.....k times = 256

⇒ $p^k= 256$

256= 2 × 2 ×2 ×2 ×2 ×2 ×2 ×2= $2^6$

256= 4 ×4 ×4 × 4= $4^4$

So,Either, number of upgrade options = 2 ,

Or , Number of upgrade options = 4

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3 years ago

Which system is equivalent to

s344n2d4d5 [400]

Well I’m my opinion and what I have the answe is A

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3 years ago