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Shkiper50 [21]
3 years ago
12

Harley has 18 unit cubes. How many different rectangular prisims can he build if he uses all of the cubes?

Mathematics
1 answer:
zhannawk [14.2K]3 years ago
3 0
I am pretty sure the answer is nine

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What is $76,186 as a percent
Anni [7]

Currency, such as a dollar can not be a percent. Do you mean 76.186?

5 0
2 years ago
Monroe is gift wrapping a box that has the shape of a right rectangle or prism the box has a length of 20 cm a width of 7 cm and
Zepler [3.9K]
All faces are rectangles.
Each two opposite faces are congruent and have the same area.

Two faces measure 20 cm by 7 cm.
Two faces measure 20 cm by 15 cm.
Two faces measure 15 cm by 7 cm.

total surface area = 2 * 20 cm * 7 cm + 2 * 20 cm * 15 cm + 2 * 15 cm * 7 cm

total surface area = 280 cm^2 + 600 cm^2 + 210 cm^2

total surface area = 1090 cm^2
7 0
4 years ago
The half-life of a radioactive material is about 2 years. How much of a 5.0 kg sample of this material will remain after 4 years
HACTEHA [7]

The remaining amount after 4 years is 1.25 kg

<h3>How to determine the remaining amount?</h3>

The half life of a function is represented as:

A = A_o * (1/2)^{t/h}

Where

Ao represents the initial amount

So, we have:

A = 5 * (1/2)^{t/2}

In 4 years, t = 4.

So, we have:

A = 5 * (1/2)^{4/2}

This gives

A = 5 * (1/2)^2

Evaluate the expression

A = 1.25

Hence, the remaining amount after 4 years is 1.25 kg

Read more about half life at:brainly.com/question/26148784

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8 0
2 years ago
Which property states that a + (b + c) = (a + b) + c?
Furkat [3]
The associative property is the answer
4 0
3 years ago
Read 2 more answers
What would the answer to this question be?<br> A. 40°<br> B. 60°<br> C. 80°<br> D. 100°
Alex777 [14]

Answer:

D. 100°

Step-by-step explanation:

A straight line is 180°. Add 50° and 30° (which is 80°) and subtract the total from 180°.

50 + 30 = 80

180 - 80 = 100

8 0
3 years ago
Read 2 more answers
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