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trasher [3.6K]
2 years ago
15

See attached picture.

Mathematics
1 answer:
Andrei [34K]2 years ago
5 0

Answer:

28

Step-by-step explanation:

Since the triangle is a right triangle, we can use SOH CAH TOA to find ?. 10 is OPPOSITE to ? and 21 is HYPOTENUSE to ?, so we can use SIN to find ?.


SIN(?) = 10/21

? = ARCSIN(10/21)

? = 28.437

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A rectangular prism has a length of 4 1/2 millimeters, a width of 4 1/2 millimeters, and a height of 6 millimeters. Sally has a
jeka57 [31]
Hello
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The difference is 21.5 millimeters
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WORK: 4.5*4.5*6=121.5
              143-121.5=21.5
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3 years ago
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Jeanine pays $4.75 a week to dry-clean her uniform. how much money did Jeanine earn this week after paying these expenses? if he
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2 years ago
What is the product of –5 and –8?<br> A) –40<br> B) –13<br> C) 13<br> D) 40
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7 0
4 years ago
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Help ASAP! ill mark brainliest if correct
irina [24]

Answer:

fourth option

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The mean is calculated as

mean = \frac{sum}{count}

         = \frac{15+16+21+23+25+25+25+39}{8}

        = \frac{189}{8}

       = 23.6 ( to 1 dec. place )

The median is the middle value of the data set. If there is no exact middle then it is the average of the values either side of the middle.

15  16  21  23  25  25  25  39

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Thus

mean = 23.6 , median = 24 , mode = 25

5 0
3 years ago
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