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Archy [21]
3 years ago
14

Which scenario represents a proportional relationship?

Mathematics
1 answer:
kirza4 [7]3 years ago
4 0

Answer:

The answer should be B

Step-by-step explanation:

I hope this helps! Let me know if I am wrong.

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Angles A and B are complementary. Angle A has a measure of 2X - 8. Angle B
harkovskaia [24]

Answer:

Step-by-step explanation:

180 = 2x-8 + 36

152 = 2x

76 = x

now plug it into the given expression

∠A = 2x-8

∠A = 2(76) -8

∠A = 152-8

∠A = 144 °

:)

6 0
3 years ago
An object oscillates as it moves along the
Sauron [17]

Using it's formula, it is found that the displacement between t= 0  and t = 1 second is of 0 m.

The equation of motion is given by:

x(t) = 4\sin{\left(\pi t + \frac{\pi}{6}\right)}

The <em>displacement </em><u>between t= 0  and t = 1 second</u> is given by:

d = x(1) - x(0)

Hence:

x(1) = 4\sin{\left(\pi + \frac{\pi}{6}\right)} = 4\sin{\left(\frac{7\pi}{6}\right)} = -\frac{4}{2} = -2

x(0) = 4\sin{\left(\frac{\pi}{6}\right)} = \frac{4}{2} = 2

Then:

d = x(1) - x(0) = -2 + 2 = 0

The displacement is of 0 m.

You can learn more about displacement at brainly.com/question/248054

5 0
3 years ago
Why do you think we need a horizontal axis and a vertical axis?
Dimas [21]
A vertical line on a sheet of lined graph paper is a vertical axis (normally called the X axis) that denotes everything to the left of the line is negative and everything to the right is positive. A horizontal line on that graph paper (normally called the Y axis) denotes everything below the line is negative and every thing above is positive. Each axis is graduated in scale. The equation X=Y has no single answer, but we can plot a locus of points on your graph by assigning values to X ( or Y) and create a diagonal line which passes thru the origin (where the lines cross) that denotes all possible answers to the equation that exist within the limits of the graph paper. Every equation will plot a locus of points.
5 0
3 years ago
Victoria is a manager at a makeup company. She has two makeup artists, Taylor and Lauren. Taylor can complete a large project in
Vladimir [108]
The rate of how many projects Taylor can complete can be modeled at x/6 and Brianne can be modelled as x/8. So, by combining the functions and setting equal to 1, you can solve. 

x/6 + x/8 = 1

You have to give common demoninators

4x/24 + 3x/24 = 1

Then add together and cross multiply. Giving you an answer of 24/7 or roughly 3.43 hours when rounded to the nearest hundredth. 
8 0
3 years ago
An equilateral triangle whose base is on the x-axis and whose height is along the y-axis is rotated around the y-axis. Which of
Ksju [112]
Correct answer is cone

..............
8 0
3 years ago
Read 2 more answers
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