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Amiraneli [1.4K]
3 years ago
6

Alicia is making a triangular sign for the school play. The area of the sign is 558 in. The base of the triangle is 36in. What i

s the height of the triangle?
Mathematics
2 answers:
Juliette [100K]3 years ago
4 0

Answer:31 in

Step-by-step explanation:558 ×1/2 ×36 × h = 31 in

Pie3 years ago
3 0
To find the height of the triangle you will use the formula to find the area of the triangle and the information provided about the area and the base length.

A= 1/2 bh
558 = 1/2 x 36 x h
558 = 18 x h

To solve for the height divide both sides by 18.

This leaves you with 31 = h.

So, the height is 31 inches.
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Answer:

If you play this game once (and it costs you nothing to play), the expected amount of money you will win is:

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Step-by-step explanation:

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The probability for the result to be 3, 4, or 5 = 50% (100/6 * 3)

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Data Table:

Event                              Probability       Value Won

The result is 1 or 2           33.33%              $0

The result is 3, 4 or 5     50.00%              $4.00

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The result is 1 or 2           33.33%              $0                $0 ($0 * 33.33%)

The result is 3, 4 or 5     50.00%              $4.00           $2.00 ($4 * 50%)

The result is 6                 16.67%              $36.00          $6.00 ($36 * 16.67%)

Total expected amount of money  =                             $8.00

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2 years ago
The sum of the measures of angle M and angle R is 90°.
Fiesta28 [93]

Answer:

The value of x would be 5

Step-by-step explanation:

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So you want to fill in x with a number. In this case in order for this equation to be right you fill x with 5.

So 5(5)+10=35

And to check your answer to make sure it’s right you would add the measure of angle R which is 55 to the measure of angle M which is 35.

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