Let's take radius of the basket ball as b
l<span>et's take radius of the tennis ball as t
b = 3.6 t
</span>volume of the basket <span>ball vb = 4/3 pi b^3
</span>volume of the tennis <span>ball vt = 4/3 pi t^3
</span>
therefore
vb / vt = b^3 / t^3
= (3.6t)^3 / <span>t^3
= 3.6^3
= 46.656
so the volume of the basketball is 46.656 times greater than the volume of the tennis ball.</span>
Answer:
31.6 miles per gallon
Step-by-step explanation:
Answer:
14. -53/89
15. 2 29/30
Step-by-step explanation:
Sum of
18/5+(-71/5)
=18/5-71/5
= 18-71/5
= -53/5
Difference between 18/5 and -71/5
=18/5-(-71/5)
=18/5+71/5
=18+71 /5
=89/5
Sum divided by difference
-53/5÷89/5
= -53/5×5/89
= -53/89
15.
1/2+1/3+1/5+x=4
15+10+6/30+x=4
31/30+x=4
31/30-4=x
31-120/30=x
89/30=x
2 29/30=x
Answer:
B
Step-by-step explanation:
a²+b²=c²
a²+20²=25²
a²=225
a=15
I would the answer to x is 12
