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olasank [31]
2 years ago
15

Solve for . Round to the nearest tenth, if necessary.​

Mathematics
1 answer:
Len [333]2 years ago
7 0

Answer:

x ≈ 8.7

Step-by-step explanation:

Using the sine ratio in the right triangle

sin75° = \frac{opposite}{hypotenuse} = \frac{RS}{QS} = \frac{x}{9} ( multiply both sides by 9 )

9 × sin75° = x , then

x ≈ 8.7 ( to the nearest tenth )

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What is the perimeter and area of 9ft width and 8ft Long?
Sever21 [200]

Answer:

Perimeter = 34ft Area = 72ft squared

Step-by-step explanation:

The perimeter of an object is all of it's sides combined. Because you stated two values, I assumed your shape is a rectangle. So the perimeter would be:

8 + 8 + 9 + 9 = 34

The area is length times width, so:

8 x 9 = 72

Because it is area, the units are squared.

3 0
3 years ago
Paul surveyed students in a high school about their favorite sport of the 1, 200 students in the school, 67 tenth-grade students
Leno4ka [110]

Answer:

2 Paul's Survey sample only included tenth graders

Step-by-step explanation:

The reson why this is your answer is simple

Because this is true, he ONLY surveyed tenth-graders. He should have found for all of the students, including the other 1,100 students that didn't get surveyed.

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5 0
2 years ago
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SpyIntel [72]

Answer:

all you need to do is fine the difference of the numbers

Step-by-step explanation:

6 0
3 years ago
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Dahasolnce [82]

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7 0
3 years ago
For which equation would x = 8 not be a solution?
neonofarm [45]
8x = 64
x = 8

4x = 48 
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x = 8

So <span>4x = 48 is the only equation that is not satisfied the condition.</span>
3 0
3 years ago
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