3 years ago

PLZZZ HELP ME

Mathematics

1 answer:

KatRina [158]3 years ago

5 0

D
explanation
8 divided by $2.40 =.3
.3 times 5 = $1.50

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What’s the radius of d= 36 ft

beks73 [17]

R= 18
d=r(2)
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36/2=r(2)/2
18=r

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4 years ago

1 - 2k + 5k <_ -4 + 3k

vova2212 [387]

Answer:

No solution.

Step-by-step explanation:

1-2k+5k<-4+3k Combine like terms on each side wherever you can.

1+3k<-4+3k Subtract -3k on both sides (it's less confusing when you get

-3k -3k rid of the variable first).

1<-4 1 is not less than or equal to -4, so there is no solution.

I hope this helped you out!! Have a great day (*^3^)╭

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3 years ago

To the nearest tenth of a cubic inch, how much volume is added to a spherical balloon whose radius grows from 10 to 20 inches lo

AlekseyPX

First, find the volumes of each figure.
Remember that the volume of a sphere = $\frac{4}{3} \pi r^3$
Smaller sphere:
$\frac{4}{3}\pi*10^3$
4188.79 Cubic inches.

Larger sphere:
$\frac{4}{3}\pi*20^3$
33510.32 Cubic inches.

33510.32 - 4188.79 = 29321.53 cubic inches

Hope that helps!

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4 years ago

Read 2 more answers

Find the distance, c, between (–3, –4) and (1, 5) on the coordinate plane. Round to the nearest tenth if necessary.

nexus9112 [7]

Answer:

I believe the answer 16

Step-by-step explanation:

All you have to do is count.

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3 years ago

A library checked out 52 books. 24 are fiction books what is the ratio for fiction to non fiction books. Please show how it is d