The number of girls in the Middle School Cyber Club was 6 more than double the number of boys, and in total there were 48 middle school students in the Cyber Club.
1 answer:
Answer:
g = number of girls;
b= number of boys
we know that: g= 6+2b
and that: g+b= 156 kids in total
so we may write g+b=(6+2b)+b=6+3b
but g+b= 156
so 6+3b = 156 => 3b= 156-6=150 => b=150/3=50 => b = 50 (number of boys)
g= 6+2b= 6+2 x 50= 106 => g =106 (number of girls)
Step-by-step explanation:
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Here is the work for that problem
Alrighty
remember some rules
and
and
for all real values of x
and
and
and
(a/b)/(c/d)=(ad)/(bc)
and
and
and don't forget pemdas
example:
but
so
4.
5.
Answer: 0.16
Step-by-step explanation:
You can reduce this fraction
8/50
4/25 = 4 ÷ 25 = 0.16
I hope this helps! c:
Answer:
all positive numbers and their negatives are opposites. I suppose you could say infinite and zero are also opposites.
Step-by-step explanation:
I believe that Alex will need about 3 left because 100 cm= 1 meter. He already has 89 cm of pipe and that means he need 11cm to make it a meter. He needs 111cm left in order to have 2 meters which I beleive is 3 pipes I guess.
I hope this helps. :)
for all real values of x 
but 
