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3 years ago

Suppose that the dollar value v(t) of a certain car that is t years old is given by the following exponential function.

Mathematics

1 answer:

lions [1.4K]3 years ago

4 0

Step-by-step explanation:

initial value is when t = 0 = 19900

growth (since it does not depreciate)

percentage: (1.21 x 19900 / 19900) - 100 = 21%

Topic: Logarithms, Percentage

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The town of Winchester recently built an artificial body of Vater. This reservoir will store drinking water for the

inna [77]

Answer:

This reservoir, will store drinking water for the town. Which of the following could cause contamination of the water and lead to human health-related problems and loss of native species? ... Air pollution can affect human health and the health of other living things.

Step-by-step explanation:

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3 years ago

Charley has 1 ⅞ pounds of trail mix. If each bag can hold 1/12-pound of mix, how many full bags can be made?

Rama09 [41]

Answer:

Step-by-step explanation:

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3 years ago

Read 2 more answers

The dotted lines show how piano wire

stira [4]

Answer:

C. rectangle (not a square)

Step-by-step explanation:

So image that the wire just sliced that piece of the cube right off:

It would give you a triangular prism,

HOWEVER, this is asking for the cross section:

The part of this triangular prism that was actually connected to the cube

and in this case, it would show that the bottom of the cut off part is rectangle.

You can also think of this as: What shape would be left over on the cube?

Cutting this piece off would give you a shape left over that is a rectangle.

6 0

2 years ago

____× 105 is 3,000 times greater than 2.3 × 102 and is _____ times greater than 1.38 × 101.

musickatia [10]

For this case we must calculate the values of the unknowns.
We have then:
$x * 10 ^ 5$ is 3,000 times greater than $2.3 * 10 ^ 2$
We have the following equation:
$(x * 10 ^ 5) / (2.3 * 10 ^ 2) = 3000
$
From here, we clear the value of x:
$x = (10 ^ 2/10 ^ 5) * (2.3 * 3000)

x = 6.9$
Then, on the other hand we have:
"and is _____ times greater than 1.38 × 101"
That is, we have the following equation:
$(6.9 * 10 ^ 5) / (1.38 * 10 ^ 1) = y
$
The value of y is:
$y = 50000
$
Answer:
6.9 × 105 is 3,000 times greater than 2.3 × 102 and is 50000 times greater than 1.38 × 101.

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4 years ago

write an equation of the line passing through (6,-5) parallel to a line with 4/3 .write the final answer in slope-intercept form

AURORKA [14]

The equation of line passing through (6,-5) and parallel to line with slope 4/3 is:

y=\frac{4}{3}x-13

Further explanation:

Given

Slope of line= 4/3

Point = (6,-5)

As the given line is parallel to the line whose slope is given. This means that the slope of the required line will be same as parallel lines have equal slope.

The general form of point-slope form is:

$y=mx+b$