This time you have to plug in the 62.10 to the P and solve for x.

I know that the new equation is now<span>62.10=(20+0.5x)+0.15(20+0.5x)

</span>okay so, x equal 68, the number of pages .

4 0

3 years ago

What is the volume of the cone with diameter 7in and height 9in? Round to the nearest cubic inch

dezoksy [38]

Diameter = 7 cm
radius = 7÷2 = 3.5
Volume of cone = 1/3 $\pi r^{2} h$
Volume of cone = 1/3 $\pi 3.5^{2} (9)$ = 115 cubic inches (Answer B)

8 0

3 years ago

Read 2 more answers

Please tell me the answer I have been struggling. PS this is middle school math

sammy [17]

Answer:8

Step-by-step explanation

7 0

2 years ago

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Please let me know if you guys can get this.!

geniusboy [140]

Answer:

Step-by-step explanation:

4 0

2 years ago