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Ymorist [56]
4 years ago
15

54 + 31 + 7n2 - n2= = [?]n2 + [ ]

Mathematics
1 answer:
storchak [24]4 years ago
8 0
From what i know i think it’s 6n2+85
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A square with side lengths 12 feet. 4 2 feet by 2 feet squares are cut out of each corner of the square.
ycow [4]
<h3>••••••••••••••••••••••••••••••••••••••••••••••••</h3><h3>\mathbb{PROBLEM:}</h3>

A square with side lengths 12 feet. 4 2 feet by 2 feet squares are cut out of each corner of the square.

  • Find the Area of the Space.

<h3>\mathbb{SOLUTION:}</h3>

  • \bold{A = Length \:  x  \: Width}

  • \bold{A = 12 \: ft \:  x  \:  4.2 \: ft }

  • \blue{\bold{A = 50.4 \: ft} }

  • \bold{ A\red{ = 50.4 }  \: x \: 2 \: ft}

  • \boxed{  \bold{ A = 100.80 ft²}}

"If the 2 is quantity use multiply it again"

<h3>••••••••••••••••••••••••••••••••••••••••••••••••</h3>

<em>NOTE:</em>The way to solve a square area is by measuring the length and width of your area then multiplying those two numbers together to get the area in feet squared (ft2).

"Problem has been solve"

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5 0
2 years ago
Read 2 more answers
The sum of three consecutive even numbers is 42. what are the three numbers?
deff fn [24]

Answer:

12, 14, and 16

Step-by-step explanation:

Assume

1st number: x

2nd number: x+2

3rd number: x+4

(I'm adding 2 for each number because even numbers skip by 2)

The numbers add to 42, so

x+(x+2)+(x+4)=42

x+x+2+x+4=42

3x+6=42

3x=36

x=12

1st number: 12

2nd number: 12+2=14

3rd number: 12+4=16

12, 14, and 16

4 0
3 years ago
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qwelly [4]

Answer:

The solutions are t = 0 and t = 1. Since starting time is 0, the arrow is in the air for 1 second.

Step-by-step explanation:

Set the equation equal to zero.

−2t(8t − 8) = 0

Apply the Zero Product Property.

−2t = 0 or 8t − 8 = 0

Solve each equation for t.

t = 0 or 8t = 8

t = 1

8 0
4 years ago
50 people sponsor Paula and she raises a total of $180.65 for charity. 28 people sponsor Kate and she raises a total of $135.60
topjm [15]

Answer:

485.5

Step-by-step explanation:

180.65+135.60+169.25

4 0
2 years ago
Pls answer this simple question for brainly
eimsori [14]

Answer

The equation is already in slope intercept form so just graph it as you normally would.

Step-by-step explanation:

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