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SIZIF [17.4K]
3 years ago
13

Find the missing side of the triangle shown below, if the perimeter is 81.

Mathematics
1 answer:
notsponge [240]3 years ago
7 0

The missing side of the triangle if the perimeter is equals to 81 is 28.8

<h3>Perimeter:</h3>

Perimeter is the sum of the whole sides of a figure. The perimeter of the triangle above is the sum of the whole three sides.

Therefore,

let

the missing side = x

perimeter = 81

27.7 + 24.5 + x = 81

52.2 + x = 81

subtract 52.2 from both sides

52.2 - 52.2 + x = 81 - 52.2

x = 28.8

learn more on triangle here: brainly.com/question/26194439?referrer=searchResults

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The temperature was 19 degrees Fahrenheit on Monday and 31 degrees Fahrenheit on Tuesday. How much did the temperature rise?
Lera25 [3.4K]

Answer:

31-19=12°F

12°F

Step-by-step explanation

If it was 19 degrees on Monday and 31 degrees on Tuesday you have to see how much did it go up in temp. So..

the difference between 19 and 31 is 12, so that means it went up by 12°F.

7 0
4 years ago
If f(x)=3x+2and g(x)=x^2-9 find (f-g)(x)
mel-nik [20]

Step-by-step explanation:

If f(x)=3x+2and g(x)=x^2-9

find (f-g)(x)

f(x)- g(x) = [3x + 2] - [x^2 - 9]

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5 0
3 years ago
Given below are lease terms at the local dealership. What is the total
tiny-mole [99]

Answer:

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Step-by-step explanation:

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3 0
3 years ago
One of the acute angles in a right triangle has a measure of 36.6°. What is the measure of the other acute angle?
Solnce55 [7]
Triangles equal 180 degrees total
It’s a right triangle so one of the angles is 90 degrees and we know another angle is 36.6
So 90+36.6= 126.6
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So I’m assuming the correct answer is C since that’s the closet number to 53.4
5 0
3 years ago
Please me help i tired to solution and its always wrong help me please
Dimas [21]

Answer:

39ft by 34ft

Step-by-step explanation:

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3 and 7/9 is equal (3*9+7)to 34/9 inches which when converted is 34ft

7 0
3 years ago
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