The value of a computer is given by the expression 2000+(-200t) where t is the time in years.

Mathematics

1 answer:

Rashid [163]3 years ago

5 0

If it was one year it would be 2200 and you just keep adding 200 for each year.

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The total simple interest on $1600 invested for five years is $224. What is the percentage rate per annum?

mash [69]

Answer:

The percentage rate per annum is 2.8%

Step-by-step explanation:

We need to multiply the principal by the time, then divide the interest by the product of P×T, so:

1,600 × 5 = 8,000

224 ÷ 8,000 = 0.028

Then we convert our final product to a percentage.

0.028 to a percent is 2.8%

6 0

2 years ago

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First, find the volume for each bottle. Use 3.14 for pie or the pie button and round to the nearest hundredth. Volume of cylinde

marshall27 [118]

the volume of the cylinder is 572.27 cm³

Explanation:

Given:

radius of the cylinder = 4.5cm

height = 9cm

To get the volume of the cylinder, we will use the formula:

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To the nearest hundredth, the volume of the cylinder is 572.27 cm³

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1 year ago

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Viktor [21]

Answer:

Her answer should have been x=17/34

Step-by-step explanation:

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2 years ago

Two lines intersect to form the angles shown.

yawa3891 [41]