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ASHA 777 [7]
3 years ago
8

PLZ HELP!!!I’m having trouble

Mathematics
1 answer:
Alenkinab [10]3 years ago
8 0

Answer:

41.41

Step-by-step explanation:

cosA=6/8=3/4

I used a calculator

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What is the volume of a sphere with a radius of 24 units?
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Answer:yessir

Step-by-step explanation:

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3 years ago
Joe the trainer has two solo work out plans That he offers his clients. Plan A and Plan B. Each client does either one or the ot
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Answer: plan A lasts for 0.5 hour. Plan B lasts for 0.75 hour.

Step-by-step explanation:

Let x represent the duration of plan A.

Let y represent the duration of plan B.

On Friday there were 3 clients who did plan A and 2 who did Plan B.

Joe trained his Friday clients for a total of 3. It means that

3x + 2y = 3- - - - - - - - - -1

On Saturday there were 5 clients who did plan A and 6 who did plan B. Joe trained his Saturday clients for a total of 7 hours. It means that

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Multiplying equation 1 by 5 and equation 2 by 3, it becomes

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15x + 18y = 21

Subtracting, it becomes

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Substituting y = 0.75 into equation 1, it becomes

3x + 2 × 0.75 = 3

3x + 1.5 = 3

3x = 3 - 1.5 = 1.5

x = 1.5/3

x = 0.5

3 0
3 years ago
Is 50.1 repeating a rational or irrational number?
leonid [27]
Rational numbers can be written as a fraction
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5 0
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The vertices of triangle ABC are A(2, -5), B(-3, 5), and C(3, -3). The triangle is reflected over the x-axis. Use arrow notation
sergiy2304 [10]
Okay, here goes. Notice that since the line of reflection was the x-axis, the x-coordinate of each vertex stays the same and the y-coordinate of each vertex is the opposite of the original vertex, so in that case the answer is 4 or D.
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Answer:

275$

Step-by-step explanation:

3 0
3 years ago
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