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Fiesta28 [93]
3 years ago
8

HELP ME OUT

Mathematics
1 answer:
IRISSAK [1]3 years ago
5 0

Answer:

D) 240 ft²

Step-by-step explanation:

<em>The </em><em>formula </em><em>for </em><em>the </em><em>surface </em><em>area </em><em>of </em><em>a </em><em>square </em><em>pyramid </em><em>is </em><em>2</em><em>(</em><em>B</em><em>)</em><em>(</em><em>H)</em><em> </em><em>+</em><em> </em><em>B²</em><em> </em><em>,</em><em> </em><em>so,</em><em> </em><em>2</em><em>×</em><em>8</em><em>×</em><em>1</em><em>1</em><em> </em><em>+</em><em> </em><em>8</em><em>²</em><em>=</em><em> </em><em>2</em><em>4</em><em>0</em><em>.</em>

<em>Hope </em><em>this </em><em>helps </em><em>you,</em><em> </em><em>please</em><em> </em><em>mark </em><em>as </em><em>brainliest</em>

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Use the percent bar model to find the missing percent
Ne4ueva [31]

A percentage is a way to describe a part of a whole. The missing percent on the bar model is equal to 12.5%.

<h3>What are Percentages?</h3>

A percentage is a way to describe a part of a whole. such as the fraction ¼ can be described as 0.25 which is equal to 25%.

To convert a fraction to a percentage, convert the fraction to decimal form and then multiply by 100 with the '%' symbol.

On the percent bar model, above the missing percentage, the fraction is given as 1/8.

Now, the given fraction 1/8 in the form of percentage can be written as,

1/8

= 1/8 × 100%

= 0.125 × 100%

= 12.5%

Hence, the missing percent on the bar model is equal to 12.5%.

Learn more about Percentages here:

brainly.com/question/6972121

#SPJ1

3 0
2 years ago
Please help 25 points
Romashka-Z-Leto [24]

Answer:

y ≤ -5

Step-by-step explanation:

6 0
3 years ago
I know the answer but plz explain it. 5:3 × 6:2
stira [4]
5:3 x 6:2 can also be written as a fraction
5/3 x 6/2
Multiply across
30/6
Simplify
5/1
Rewrite
5:1 is your answer, or if your teacher does not want it simplified, 30:6

Hope I helped! :)
3 0
3 years ago
What is the approximate perimeter of the square with the area of 112cm^2.Step by step answers please?
Alex17521 [72]
First find the length of the side by taking the square root of 112.

There are 4 sides so multiply your answer by 4 to get the perimeter.

The answer is 42.332 which rounds to 42.
3 0
3 years ago
5g + 7g and g(5 + 7) when g=6
oksian1 [2.3K]

Answer:

Value of equation = 144

Step-by-step explanation:

Given:

5g + 7g + g(5 + 7)

when g = 6

Find:

Value of equation

Computation:

5g + 7g + g(5 + 7)

5g + 7g + g(12)

5(6) + 7(6) + (6)(12)

30 + 42 + 72

Value of equation = 144

4 0
3 years ago
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