Answer:
=9:4
Step-by-step explanation:
The relationship between area and side of triangle is
= (S1/S2)^2= (A1/A2)
=(3/2)^2=(A1/A2)
=9/4=(A1/A2)
=A1:A2=9:4
does it mean that she bought 4 of the 1/3 pieces or 5/3 yards (as in four and one third)?
The answer to the question is 6x+10 as below shows the steps in solving the problem
44%
1. We assume, that the number 375 is 100% - because it's the output value of the task.
2. We assume, that x is the value we are looking for.
3. If 100% equals 375, so we can write it down as 100%=375.
4. We know, that x% equals 165 of the output value, so we can write it down as x%=165.
5. Now we have two simple equations:
1) 100%=375
2) x%=165
where left sides of both of them have the same units, and both right sides have the same units, so we can do something like that:
100%/x%=375/165
6. Now we just have to solve the simple equation, and we will get the solution we are looking for.
7. Solution for 165 is what percent of 375
100%/x%=375/165
(100/x)*x=(375/165)*x - <em>we multiply both sides of the equation by x</em>
100=2.27272727273*x - <em>we divide both sides of the equation by (2.27272727273) to get x</em>
100/2.27272727273=x
44=x
x=44
5.25
%
Convert the percentage to a fraction by placing the expression over
100
100
. Percentage means 'out of
100
100
'.
5.25
100
5.25
100
Convert the decimal number to a fraction by shifting the decimal point in both the numerator and denominator. Since there are
2
2
numbers to the right of the decimal point, move the decimal point
2
2
places to the right.
525
10000
525
10000
Reduce the expression by cancelling the common factors.
Factor
25
25
out of
10000
10000
.
25
⋅
21
25
⋅
400
25
⋅
21
25
⋅
400
Cancel the common factor.
25
⋅
21
25
⋅
400
25
⋅
21
25
⋅
400
Rewrite the expression.
21
400
21
400
Convert the fraction to a decimal by dividing the numerator by the denominator.
0.0525
0.0525
Hope that help! :)
