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mihalych1998 [28]
3 years ago
10

What is the reduced and simplified value of the expression given below?

Mathematics
1 answer:
blsea [12.9K]3 years ago
4 0

Answer:

\frac{ \sqrt{16} \times  \sqrt{25}  } { \sqrt{4} }  =  \frac{4 \times 5}{2}  \\  = 20 \div 2 \\  = 10

where \:  \sqrt{16}  = 4 \\  \sqrt{25}  = 5 \\  \sqrt{4 }  = 2

Step-by-step explanation:

Answer is given above with explanations .

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<em>THANKS FOR GIVING ME THE OPPORTUNITY</em><em> </em><em>TO ANSWER YOUR QUESTION</em><em>. </em>

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6. The total cost of materials to build the foam
Sophie [7]

Answer:

Cost of Material per square foot = $1.7

Step-by-step explanation:

Given:

Length = 24

Width = 12

Height = 6.5

Find:

Cost of Material per square foot

Computation:

TSA of pit = 2[bh + hl] + lb

TSA of pit = 2[(12)(6.5) + (24)(6.5)] + (24)(12)

TSA of pit = 2[78+156] + 288

TSA of pit = 756 square foot

Cost of Material per square foot = 1,285.20 / 756

Cost of Material per square foot = $1.7

4 0
3 years ago
The area of a trapezium shaped field is 480m the distance between two parlel sides is 15m and one of the parrellel side is 20m f
Annette [7]

The other parallel side is 44 m

Step-by-step explanation:

Let us revise the formula of the area of a trapezium

A=\frac{1}{2}(b_{1}+b_{2})h , where

  • b_{1} and b_{2} are its parallel bases
  • h is its height (The distance between the two parallel bases)

∵ The area of a trapezium is shaped field is 480 m²

∴ A = 480 m²

∵ The distance between two parallel sides is 15 m

∴ h = 15 m

∵ One of the parallel side is 20 m

∴ b_{1} = 20 m

We need to find b_{2}

Substitute all these value in the rule of the area below

∵ A=\frac{1}{2}(b_{1}+b_{2})h

∴ 480=\frac{1}{2}(20+b_{2})(15)

- Multiply the two sides by 2

∴ 960=(20+b_{2})(15)

- Divide both sides by 15

∴ 64=20+b_{2}

- Subtract 20 from both sides

∴ 44=b_{2}

The other parallel side is 44 m

Learn more:

You can learn more about trapezium in brainly.com/question/7287774

#LearnwithBrainly

7 0
4 years ago
I need help ahhhhhh!
Natalija [7]
X=12 12(y)=-96 y=-8
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8 0
3 years ago
Read 2 more answers
Which choice is equivalent to the quotient shown here for acceptable values of X?
mr Goodwill [35]

The solution is shown in the photo

4 0
4 years ago
At Sam's birthday lunch, Sam and one of her friends each ordered a $4 salad while her other 4 friends each ordered a $6 sandwich
Brrunno [24]

Each person will pay $7 before taxes and tip.

Step-by-step explanation:

Price of salad = $4

Price of two salads = 4*2 =$8

Price of sandwich = $6

As 4 friends ordered sandwiches, therefore,

Price of 4 sandwiches = 6*4 = $24

Price of slice of cake = $3

Total = 2 salads + 4 sandwiches + 1 slice of cake

Total = 8+24+3

Total = $35

5 friends will split the bill evenly, therefore,

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Bill for one person = \frac{35}{5} = \$7

Each person will pay $7 before taxes and tip.

Keywords: addition, division

Learn more about addition at:

  • brainly.com/question/13219835
  • brainly.com/question/1836777

#LearnwithBrainly

6 0
3 years ago
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