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3 years ago

HELP!!!

Mathematics

1 answer:

lesya [120]3 years ago

6 0

Answer:

its D

Step-by-step explanation:

basically all you have to do if cut off the semicircles fins their areas then find the rectangles area and add them all up

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Please help this is due today!<br> Graph the solution of 1/4x≤2

Mariana [72]

Answer:

There isnt even a graph shown to graph on.

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2 years ago

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How do you do this trig problem.

loris [4]

Consider a right triangle in which one of the angles $\theta$ satisfies

$\sin\theta=\dfrac35\implies\theta=\sin^{-1}\dfrac35$

That is, the side opposite $\theta$ occurs in a ratio of 3 to 5 with the hypotenuse. The side adjacent to $\theta$ then occurs in a ratio of 4 to 5 with the hypotenuse. In other words,

$\cos\theta=\dfrac45$

because

$\sin^2\theta+\cos^2\theta=\dfrac9{25}+\dfrac{16}{25}=1$

Then in this triangle,

$\cot\theta=\cot\left(\sin^{-1}\dfrac35\right)=\dfrac{\cos\theta}{\sin\theta}=\dfrac{\frac45}{\frac35}=\dfrac43$

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3 years ago

What is the rate of change and initial value for the linear relation that includes the points shown in the table?

melomori [17]

Answer: I need the table to give the answer

Step-by-step explanation: copy and paste the table

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3 years ago

2+2^2 divided by 4+3

denis-greek [22]

Answer:

4.5

Step-by-step explanation:

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3 years ago

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Riley finished her 5k race in One-half hour. Darby finished the same race in Three-fifths hour. Which statement explains which g

Andrej [43]

Answer:

Riley did better than Darby because One-half < Three-fifths.

Step-by-step explanation:

The statement that explains which girl did better would be that

Riley did better than Darby because One-half < Three-fifths.

There are a total of 60 minutes in an hour, If we multiply each of these fractions by 60 minutes it would give us the exact number of minutes that each girl took to finish the race.

Riley: $\frac{1}{2}$ * 60 = 30 minutes

Darby: $\frac{3}{5}$ * 60 = 36 minutes

Therefore, we can see that it took Riley 6 minutes less than Darby to finish the race meaning that she had the better result.

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3 years ago

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