U subtract 10-y and that will give u how much is X
Answer:
34/40
Step-by-step explanation:
85/100 cross multiply x/40
100x/100=3400/100
x=3400/100
3400/100=34
x=34
Picture included
(Sorry about my handwriting)
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Brainliest?!?!
<span>The area is 39*1=39, and the perimeter would be 39+39+1+1=80. !</span>
Answer:
the real answer is 1107.5 ft
3
Step-by-step explanation:
Volume of Cone:
V=\frac{1}{3}\pi r^2h
V=
3
1
πr
2
h
\text{Find radius:}
Find radius:
r=\frac{\text{diameter}}{2}=\frac{17.2}{2}=8.6
r=
2
diameter
=
2
17.2
=8.6
h=14.3\hspace{40px}r=8.6
h=14.3r=8.6
Needed information
V=
V=
\,\,\frac{1}{3}\pi r^2h
3
1
πr
2
h
V=
V=
\,\,\frac{1}{3}\pi (8.6)^2(14.3)
3
1
π(8.6)
2
(14.3)
Plug in
V=
V=
\,\,1107.54545168
1107.54545168
Evaluate in calculator
V\approx
V≈
\,\,1107.5\text{ ft}^3
1107.5 ft
3
Answer:
true
Step-by-step explanation:
4(1) - 1 = 3
2(1) + 7 = 9
9 is greater than 3.