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3 years ago

What is the final elevation if a bird starts at 20 m and changes 16 m?

Mathematics

1 answer:

charle [14.2K]3 years ago

5 0

Answer:

36 meters

Step-by-step explanation:

The bird starts at 20 and (assuming it goes up) increases by 16 meters. You have to add to get 36. However, if the bird flies 16 meters down, the answer would be four meters. The answer 36 is assuming the bird flies upward.

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Peter invests $1000 at 4% compounded annually for 10 years and Jose invests $900 compounded annually at 5% for 11 years. Who end

Nesterboy [21]

Answer:

Jose ends up with more money with $59 more than Peter.

Step-by-step explanation:

To determine the amount they will have, you have to use the formula to calculate the future value:

FV=PV(1+r)^n

FV= future value

PV= present value

r= rate of interest

n= number of periods of time

-Peter:

FV=1,000*(1+0.04)^10

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-Jose:

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Difference: $1,539-$1,480=$59

According to this, the answer is that Jose ends up with more money with $59 more than Peter.

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3 years ago

A painter is standing on a ladder that is leaning against a building. The angle of elevation of the ladder is 44 degrees. The he

Lena [83]

Answer:

Answer is well defined in the image 115.16 feet

Step-by-step explanation:

For the value of sin44 degrees use your calculator to calculate the value.

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3 years ago

A 14 foot ladder is leaning against a building. The ladder makes a 45 degree angle with the building. How far up the building do

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Sin 45 = X / 14
X = 14 * sin45
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The answer is given above

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