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Kay [80]
2 years ago
9

Please help me with this homework please

Mathematics
1 answer:
agasfer [191]2 years ago
5 0

Answer:

1. 13ft

2. 225ft^2

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<img src="https://tex.z-dn.net/?f=%20%5Csqrt%5B3%5D%7B875%7D%20" id="TexFormula1" title=" \sqrt[3]{875} " alt=" \sqrt[3]{875} "
icang [17]

We are given the following expression:

\sqrt[3]{875}

We can factor 875 as:

\sqrt[3]{125\times7}

Now we will use the following property:

\sqrt[x]{a\times b}=\sqrt[x]{a}\times\sqrt[x]{b}

Applying the property:

\sqrt[3]{125}\times\sqrt[3]{7}

Solving the cubic root on the left:

5\sqrt[3]{7}

Since we get simplify any further this is the answer.

8 0
1 year ago
Sarah has a floor plan of the Jefferson building. The actual building is 168 feet long. What is the scale factor for the floor p
Bas_tet [7]
The answer is B. Hope I helped!
4 0
3 years ago
Read 2 more answers
Question 3 (0.5 points)
nekit [7.7K]

Answer:

0.72

Step-by-step explanation:

7.25+2.35=9.6

9.6÷100=0.096

0.096×7.5=0.72 the tax

5 0
3 years ago
Answer please<br>.........​
Anna007 [38]

Hey there!

The perimeter of the floor plan is 30 inches.

Perimeter is length + length + width + width, so we can do 9 + 9 + 6 + 6 = 30

The area of the floor plan is 54 inches²

Area is length x width, so we can do 9 x 6 = 54

The perimeter of the actual size is 105 feet

First, we can solve the dimensions for the actual size. We know that 2 inches = 7 feet, so we can do 7/2 and get 3.5. This means that for every 1 inch, it's 3.5 feet. Then, we multiply the dimensions by 3.5:

9 x 3.5 = 31.5 feet

6 x 3.5 = 21 feet

Then we solve for perimeter. Perimeter is length + length + width + width, so we can do 31.5 + 31.5 + 21 + 21 = 105

The area of the actual size is 661.5 inches²

Area is length x width, so we can do 31.5 x 21 = 661.5

Hope this helps! Tell me if you need more help.

8 0
3 years ago
Brainliest answer to the right answer and 30 points!
timofeeve [1]
10.5^2 + 20.8^2 = 110.25 + 432.64 = 542.89
23.3^2 = 542.89 
Right triangle
------------------------
20.1^2 = 524.41
6^2 + 20.1^2 = 36 + 404.01 = 440.01
Not a right triangle
8 0
3 years ago
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