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Lynna [10]
2 years ago
13

Solve for x. Round to the nearest tenth

Mathematics
1 answer:
alina1380 [7]2 years ago
8 0

Answer:

x = 50.3

Step-by-step explanation:

Sin(x) = \frac{opp}{hyp} =  \frac{30}{39}

solve for x, if you're using a calculator, make sure it's in degrees mode

sin^{-1} (x) = (30/39)

about 50.3

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A line passes through the point (-1, - 8) and has a slope of -6. Write an equation for this line.
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What is 362,000 rounded to the nearest ten thousand
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When ron cycles, his maximum speed is 20 km/h
Licemer1 [7]

The 7 m/s is greater when he is running and he will pay the least amount of money at shop 1.

<h3>What is the percentage?</h3>

It's the ratio of two integers stated as a fraction of a hundred parts. It is a metric for comparing two sets of data, and it is expressed as a percentage using the percent symbol.

We have:

When Ron cycles, his maximum speed is 20 km/h when Ron runs, his maximum is 7 m/s.

= 20 km/h = 20(1000)/(60×60) m/s

= 5.55 m/s

7 > 5.55

The greater is 7 m/s.

Shop 1

3.99 tube: buy 2 get 1 free

2 tube cost = 2×3.99 = 7.98

Each unit cost = 7.98/3 = 2.66

Shop 2

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= 20% of 3.99

= (20×3.99)/100

= 0.798

The cost of 1 tube = 3.99 - 0.798 = 3.192

He will pay the least amount of money at shop 1

Thus, the 7 m/s is greater when he is running and he will pay the least amount of money at shop 1.

Learn more about the percentage here:

brainly.com/question/8011401

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