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2 years ago

It costs $3.00 to rent a boat on the lake for hour. Select ALL the statements that correctly match this ratio.

Mathematics

1 answer:

MrMuchimi2 years ago

4 0

2 hours costs 6 dollars is the only statements that is true

simply add 3.00 to 3.00 because its 2 hours

or if it was half an hour simply add 1.50 because half of 3.00 is 1.50

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Keith_Richards [23]

Change the order of integration.

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Substitute $u=x^2$ and $du=2x\,dx$ .

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3 years ago

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2 years ago

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nata0808 [166]

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2 years ago

From the top of a building, the angle of elevation to the top of a nearby building is 28° and the angle of depressions to the bo

kicyunya [14]

Answer:

Step-by-step explanation:

The idea here is to find the value for x and y, then add them together. See the pic I attached below. We will solve for side x first.

Side s is across from the reference angle of 48 degrees; side measuring 50 m is adjacent to the reference angle 48 degrees. Therefore, we will use the tangent ratio to solve for x:

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Now we will do the same and solve for y. This time the reference angle is 28 degrees. Side y is opposite the reference angle and the side measuring 50 is adjacent to the reference angle, so we will use the tangent ratio again:

$tan28=\frac{y}{50}$ and

50tan(28) = y so

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