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elixir [45]
3 years ago
14

Isabella uses one-foot cubical blocks to build a rectangular fort that is 12 feet long, 10 feet wide, and 5 feet high. The floor

and the four walls are all one foot thick. How many blocks does the fort contain?

Mathematics
1 answer:
jonny [76]3 years ago
5 0

Answer:

12

trust me it works i just took the test.

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The total square footage of mini storage units being rented in a city is graphed to forecast future demand. The scatter plot has
Monica [59]

Answer:

B 160,000 sq ft

Step-by-step explanation:

2018 is 13 years after 2005.

Put x=13 in the equation and evaluate:

... y = 0.538·13 +9.02 = 6.994 +9.02 = 16.014

This is the number of 10,000 sq ft, so the required area is ...

... 16 times 10,000 sq ft = 160,000 sq ft.

5 0
3 years ago
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Anybody help me please!!!!!!!!!!!!!!!
Elodia [21]

Answer:

Reflection over the X axis.

8 0
3 years ago
A small square cloth has an area of 361 cm2. Sarah sewed four of them together to form a larger square cloth. What is the perime
nika2105 [10]

Answer:

152 cm

Step-by-step explanation:

Once again its a square. All sides are equal.

Square root 361 to get 19.

19 x 19 = 361

4 was sewed together.

You could either add, 361+361+361+361

Or you could multiply, 361 x 4

Either way you get 1444.

You could either square root 1444 to get the side length or you could add the previous side length to itself once to get the new side length of 38.

Now you need to get perimeter.

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P=4 x 38

152 cm

4 0
4 years ago
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Evaluate 32 + (5 − 2) ⋅ 4 − 6 over 3.
Feliz [49]
We Need To Use Order Of Operations. 

5-2 = 3.

32+3 * 4 - 6
-----------------
        3

3*4 = 12

32 + 12 - 6
---------------
        3

32+12 = 44.

44 - 6

38
---  = 12 and 2/3
 3

So, This Expression Is Equal To 12 and 2/3
6 0
3 years ago
You invest $600 in an account that has a annual interest rate of 7%, compounded quarterly for four years. What is the equivalent
alexandr402 [8]

Answer:

  • equivalent rate: 7.186%
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Step-by-step explanation:

The equivalent interest rate is the rate that would have to be applied so it would earn the same amount in 1 year. It is computed from ...

  requiv = (1 +r/n)^n -1

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__

"Compounded quarterly" means interest is compounded 4 times per year. In 4 years, it will be compounded 4·4 = 16 times.

__

The balance in the account after 4 years is ...

  $600·(1 +.07/4)^(4·4) ≈ $791.96

6 0
3 years ago
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