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frutty [35]
2 years ago
12

Need the answers for a test ASAP

Mathematics
1 answer:
jeka57 [31]2 years ago
7 0

Answer:

It is the last option

Step-by-step explanation:

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The volume of a single layer in a rectangular prism is 18 cubic centimeters. There are 5 layers in this rectangular prism. What
sweet [91]

Answer: 90cm^3

Step-by-step explanation:

A rectangular prism is a three-dimensional solid.

A rectangular prism has six faces (each one of these faces are rectangles), eight vertices and twelve edges.

You know that this rectangular prism has 5 layers and the volume of one of these layers is 18 cubic centimeters (18cm^3).

Assuming that all these layers are equal, the volume of this rectangular prism can be calculated with:

V_{prism}=5*V_1

Where V_1 is the volume of one layer.

Substituting, you get:

V_{prism}=(5)(18cm^3)\\\\V_{prism}=90cm^3

8 0
3 years ago
Help please :( 4^5 x 4^ -7 divide by 4^ -2 ?
alexandr1967 [171]

Answer:

4⁻⁴

Step-by-step explanation:

4⁵ × 4⁻⁷ ÷ 4⁻²

⁺ ⁵ ⁻ ⁷

= ⁻²

⁻ ² ⁻ ²

= ⁻ ⁴

4⁻⁴

7 0
3 years ago
-77w - 49 in expanded form
Andrews [41]

Answer:

-11w x 7w - 7 x 7

Step-by-step explanation:

5 0
2 years ago
Wendy jarred 8 liters of jam after 2 days. How many days does Wendy need to spend making jam if she wants to jar 32 liters of ja
Jlenok [28]

Answer:

8 days

Step-by-step explanation:

it takes her two days to make 8 liters so for every 8 liters you add on two more days. 8:2, 16:4, 24:6, 32:8

4 0
3 years ago
Using the two way table(in pic) what percentage of the students that do NOT like to travel out of state like camping? Round to t
kramer

Using it's concept, it is found that the percentage of the students that do NOT like to travel out of state that like camping is:

B. 34%.

<h3>What is a percentage?</h3>

The percentage of an amount a over a total amount b is given by a multiplied by 100% and divided by b, that is:

P = \frac{a}{b} \times 100\%

In this problem, there are 112 students that do not like traveling out of the state, and of those, 38 like camping, hence the percentage is:

P = \frac{38}{112} \times 100\% = 34\%

Hence option B is correct.

More can be learned about percentages at brainly.com/question/10491646

#SPJ1

4 0
2 years ago
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