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Sauron [17]
3 years ago
11

What is the volume of the sphere? Round the answer to the nearest cubic unit.

Mathematics
2 answers:
joja [24]3 years ago
8 0

Answer:

Step-by-step explanation:

The formula for the vol. of a sphere is V = (4/3)πr³, where r is the radius.

Here, the radius, r, is 18.

Thus, the volume, in terms of π, is V = (4π/3)(18 units)³

This works out to V = 24429 cubic units (24429 cm³)

This is far different from all of the answer choices.  Ensure that you have copied this problem down correctly.

Liula [17]3 years ago
7 0

339 because the it says that the radius is 18

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Find 2 consecutive even integers such that twice the larger integer is four more than half of the smaller integer
solong [7]

Answer:

0 and 2

Step-by-step explanation:

Let the two consecutive integers be 2x and 2x+2

We are given that twice the larger integer is four more than half of the smaller integer

2(2x+2)=\frac{1}{2}(2x)+4

4x+4=x+4

x=0

So, Two consecutive integers are 2(0)=0 and 2(0)+2=2

Hence the two consecutive integers are 0 and 2

6 0
3 years ago
1. Pretend that in a certain city the number of new cases of a virus was reported to be 800 new cases on Sunday. Let’s pretend t
Neporo4naja [7]

The number of new cases be on Thursday after all of this growth and falling is 956.

<h3>What is an equation?</h3>

An equation is an expression that shows the relationship between two or more variables and numbers.

There are initially 800 cases, hence:

Number of cases on Monday = 1.15 * 800 = 920

Number of cases on Tuesday = 1.05 * 920 = 966

Number of cases on Wednesday = 0.9 * 966 = 869.4

Number of cases on Thursday = 1.1 * 869.4 = 956.34

The number of new cases be on Thursday after all of this growth and falling is 956.

Find out more on equation at: brainly.com/question/2972832

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8 0
2 years ago
Which of the following is equal to the rational expression when x*-2 or 3?<br> X^2 +5x+6<br> X^2-X-6
trasher [3.6K]

Answer:

Step-by-step explanation:

x=-2, x=3

---------------

x^2+5x+6=(-2)^2+5(-2)+6=(-2)(-2)-10+6=4-10+6=-6+6=0

x^2+5x+6=3^2+5(3)+6=9+15+6=24+6=30

---------------------------------------------------------------

x^2-x-6=(-2)^2-(-2)-6=4+2-6=6-6=0

x^2-x-6=3^2-3-6=9-3-6=6-6=0

-----------------------------------------------------

7 0
3 years ago
Joan pays 456.25 monthly on her mortgage. If her annual insurance premium is 1,560 and her annual real estate tax is 1,890, what
defon
The combined payment is 743.75.

The annual amount of insurance is 1560.  Dividing this by 12 gives us the monthly amount paid:
1560/12 = 130.

The annual real estate taxes are 1890.  Dividing this by 12 gives us the monthly amount paid:
1890/12 = 157.50

We add these to the monthly mortgage payment to find the total amount:
456.25+130+157.50 = 743.75
5 0
3 years ago
Help with this measurement question pls
Arisa [49]
Around 10.63 because 400/37.61=10.63
3 0
3 years ago
Read 2 more answers
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