The ratio of boys to girls is 3 to 2 if there are 12 boys, how many girls are there
2 answers:
Answer:
8
Step-by-step explanation:
The ratio is 3/2 boys/girls
if we call the expression as x there would be a total of 5x girls and boys
3x of this is boys
3x = 12 so x is 4 then 4×2 = 8 girls
Answer:
8 girls
Step-by-step explanation:
Starts with 3:2 If there are 3 boys for 2 girls
3 x 2 =6
2 x 2 =4
6:4
6 x 2 =12
4 x 2 =8
12:8
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x + y = 24
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Answer:
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Step-by-step explanation:
I hope this is right :)
Answer:
x – 2(x2 + 4x – 12)
Step-by-step explanation:
x – 2(x2 + 4x – 12)x – 2(x2 + 4x – 12)
A = (√3)/4 x s²
s = 9
A = (√3)/4 x 9²
A = (√3)/4 x 81
A = (81√3)/4
i put it in coments sence it says it is inapropreait
