Answer:
Width: 9 inches
Step-by-step explanation:
1. We can see that the height increased by 6 inches, provided a difference of 15 and 9. If the question states that the frame's dimensions were proportionately enlarged, perhaps the height's enlargment could be benificial
2. If we were to take a ratio where the increased height is over the previous height (height enlargment/prior height) that would be 6/9, or in other words, can be simplified to be 2/3
3. We can see that if the width were to be enlarged, we might be able to determine how much it should be enlarged through a proportionality, provided <em>the frame's dimensions are proportionately enlarged.</em> Now if x ⇒ the width enlargment: 2 / 3 = x / 5.4
4. Through cross multiplication, let us solve for x:
2 * 5.4 = 3 * x,
10.8 = 3 * x,
x = <em>3.6 inches by which the width should be enlarged</em>
5. If we are to determine the new width of the frame after enlargment, add <em>5.4 to 3.6 ⇒ the width of the frame ⇒ 9 inches</em>
Answer:15.9948
Step-by-step explanation:
8
—. Multiplied by 14.81
100
Answer added by 14.81
ANSWER: A. (4:6) B. (10:4)
Answer:
A) 0.39
Step-by-step explanation:
A=r²=0.38925589615
Answer:
16/75 = .2133 or 21.33%
23/90 = .255 or 25.55%
13/15 = .866 or 86.66%
11/90 = .122 or 12.22%
Step-by-step explanation:
We know that to find the percent of a number you must multiply the percent by the number like this:
23% of 60
.23 x 60 = 13.8
Now to go backwards all you have to do is divide back. So for instance if we wanted to find now what percent 13.8 is of 60, we would divide 13.8/60 and get .23.
So for these just divide all the first numbers by the second numbers:
16/75 = .2133 or 21.33%
23/90 = .255 or 25.55%
13/15 = .866 or 86.66%
11/90 = .122 or 12.22%
hope this helps!