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omeli [17]
3 years ago
14

The ratio of boys to girls in Mrs. Ronilo's math class is 3 to 1. What PERCENT of the class is girls? A) 25% B) 33% C) 66% D) 75

%
Mathematics
2 answers:
Anna35 [415]3 years ago
8 0
The answer is A) 25% since 3 plus 1 is 4 and then divide 100 by 4 which is 25
Alexxx [7]3 years ago
6 0

Answer:

The answer is A) 25%

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I really need help please I need it right now show your work please
gavmur [86]

Answer:

no option matches this

Step-by-step explanation:

side =s+4.5

perimeter=4(s+4.5)

or=s+4.5+s+4.5+s+4.5+s+4.5

area=(s+4.5)(s+4.5)

4 0
3 years ago
Identify the pattern for the following sequence. Find the next three terms in the sequence.
ratelena [41]

Answer:

d. add 4; 1, 5, 9

Step-by-step explanation:

to get from -15 to -11, they had to add 4, and so on.

-3+4= 1

1+4= 5

etc.

4 0
3 years ago
Solve each of these equations. Explain or show your reasoning.
Svetlanka [38]

1.

2(x+5)=3x+1 \\2x+10=3x+1 \\-x=-9 \\x=9

2.

3y-4=6-2y \\5y=10 \\y=2

3.

3(n+2)=9(6-n) \\3n+6=54-9n \\12n=48 \\n=\frac{48}{12}=4

Hope this helps.

4 0
3 years ago
Please answer ASAP! An explanation is a MUST REQUIREMENT in order to receive points and the Brainliest answer. Thank you.
Advocard [28]
Hmm

tr some
m=3
n=4
p=5
q=6
A=m/q=3/6=1/2=0.5
B=n/p=4/5=0.8

test
first,
A+B, andB is irrational
hmm, B is not irrational and the result is not irrational

2nd
0.5+0.8=1.3, it is rational

3rd the fraction is wrong
m/q times n/p=(mn)/(qp) so this is wrong

4th, fraction is also wrong (but it is true that produce of 2 rationals makes rational)

pick 2nd from top
7 0
3 years ago
William Right broke his leg in an accidental fall. He has a deductible of $150 and a coinsurance payment equal to 20% percent of
Varvara68 [4.7K]

We know that William paid his deductible that amount is the $150. 

Then William paid 20 percent of everything else. That's 20 percent of (750 minus 150), it is equal to 150.

Then the insurance company paid 80 percent of (750 minus 250), it is equal to 480.

7 0
3 years ago
Read 2 more answers
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