3. 9 10/11
5. 11 6/15
7. 11 5/6
9. 9 7/8
Answer:
:) here
Step-by-step explanation:
x
=
−
4
or
x
=
22
3
Answer:
5^3*5^-7 = 1/5^4 b. is true = 625
5^3*5^-7 = 5^-4 c. is true = 625
Step-by-step explanation:
b. Left hand side
Simplify the following:
5^3/5^7
Combine powers. 5^3/5^7 = 5^(3 - 7):
5^(3 - 7)
3 - 7 = -4:
5^(-4)
5^4 = (5^2)^2:
1/(5^2)^2
5^2 = 25:
1/25^2
| 2 | 5
× | 2 | 5
1 | 2 | 5
5 | 0 | 0
6 | 2 | 5:
Answer: 1/625
Right hand side:
Simplify the following:
1/5^4
5^4 = (5^2)^2:
1/(5^2)^2
5^2 = 25:
1/25^2
| 2 | 5
× | 2 | 5
1 | 2 | 5
5 | 0 | 0
6 | 2 | 5:
Answer: 1/625
_____________________________
c. Left hand side (see above)
Right hand side:
Simplify the following:
5^(-4)
5^4 = (5^2)^2:
1/(5^2)^2
5^2 = 25:
1/25^2
| 2 | 5
× | 2 | 5
1 | 2 | 5
5 | 0 | 0
6 | 2 | 5:
Answer: 1/625
<span>Cone Volume = (<span>π<span> • r² •<span> h) ÷ 3
radius^2 = 3*cone volume / (PI*height)
</span></span></span></span><span>radius^2 = 3*199.23 / (3.14159*9)
</span>radius^2 =
<span>
<span>
<span>
21.1389773968
</span>
</span>
</span>
radius =
<span>
<span>
<span>
4.59771</span></span></span>