Answer:
(-1.2, 5)
Step-by-step explanation:
(-1.2, 5) is in Quadrant II. Here x = -1.2 (which lies to the left of the y-axis) and 5 lies above the x-axis.
Answer:
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Step-by-step explanation:
1 = 1
2=1.125
3=0.375
4= not enough information
5= 0.916
This is the concept of scales factors, given that two similar solids with 729 inches^3 and 125 inches^3. The volume scale factor will be given by:
(volume of larger solid)/(volume of smaller solid)
=729/125
but
linear scale factor=(volume scale factor)^1/3
thus the linear scale factor will be:
(729/125)^1/3
=9/5
Also, area scale factor will be given by:
area scale factor=(linear scale factor)^2
=(9/5)^2
=81/25
The area of the larger solid will be given by:
let the area be A;
A/74.32=81/25
thus
A=81/25*74.32
A=240.7968 inches^2
Answer:
17/2 pi
Step-by-step explanation:
Area of the whole circle is pi r², which is 9 pi
9 pi x 17/9 pi / 2 pi = 17/2 pi
