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krek1111 [17]
3 years ago
9

Is 9.2 rational or irrational?

Mathematics
1 answer:
Vitek1552 [10]3 years ago
6 0

Answer:

Rational number

Step-by-step explanation:

it's a decimal

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Help no one is answering this if u answer I will give 100 points
cupoosta [38]

Answer:

14.1

Step-by-step explanation:

v = \frac{4}{3} \pi (1.5)^{2}\\ \\v = 14.1

7 0
3 years ago
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Which shape does the intersection of the horizontal plane with a prism look like
slega [8]

Answer:

Triangle

Step-by-step explanation:

Given: A prism

To find: the intersection of the horizontal plane with a prism

Solution:

A prism is a polyhedron having two parallel faces The other faces are always parallelograms. A prism can have rectangular or other polygon shapes.

The intersection of the horizontal plane with a prism looks like a triangle.

3 0
3 years ago
Mariahs earnings rate can be described in dollars per hour or hours per dollar. Mariah earns $10 for each hour she works at a mo
Ksenya-84 [330]

Answer:

Dollars per hour is $10 and hours per dollar is 6 minutes 15 seconds.

Step-by-step explanation:

Dollars per hour represents how much she earns for each hour of work. Hours per dollar represents how much she works to earn $1.

It is stated that Mariah earns $10 for each hour of work at the movie theater.

This is the "dollars per hour" rate since the base is 1 hour.

This means that she earns 10/60 = $0.16 for every minute she works at the theater. If we divide 1 by this number we find 1/0.16 = 6.25.

This is the minutes she has to work to earn $1. So her hours per dollar rate is 6.25 minutes which is 6 minutes 15 seconds.

I hope this answer helps.

4 0
3 years ago
Dimensions of a building are 728 feet by 800 feet. If 1 inch represents 8 feet, what are the dimensions of the building on the d
Doss [256]

Answer:

91in by 100in

Step-by-step explanation:

8 0
3 years ago
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Explain how to find the product 3^5 x 3^2 using rules for exponents.
AlekseyPX

Step-by-step explanation:

\because \:  {a}^{m}  \times  {a}^{n}  =  {a}^{m + n}  \\  \\  \therefore \:  {3}^{5}  \times  {3}^{2}  =  {3}^{5 + 3}  =  {3}^{8}  = 6,561 \\

7 0
4 years ago
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