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pychu [463]
3 years ago
9

lenny deposits $7,000 in an IRA. What will be the value of his investment in 3 years if the investment is earning 1.95% per year

​
Mathematics
2 answers:
lorasvet [3.4K]3 years ago
4 0

Step-by-step explanation:

The interest is 1.95 percent.

1.95 percent = 1.0195

Value after 3 years =

1.0195 {}^{3}  \times 7000

= $7417.54 (to the nearest cent)

gogolik [260]3 years ago
3 0

Answer:7421.71

Step-by-step explanation:

A=?

p=7000

r=0.0195

t=3years

a=7000e^0.0195*3

a=7421.71

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Answer:

Option C.

Step-by-step explanation:

Let a point (x, y) has a sequence of transformations,

Option A).

Reflects across x-axis then the coordinates will be,

(x, y) → (x, -y)

Then reflects across the y-axis,

(x, -y) → (-x, -y)

Image (x, y) gets changed to (-x, -y) therefore, point (x, y) doesn't map onto itself.

Option B).

(x, y) rotate 90° counter clockwise about the origin.

(x, y) → (-y, x)

Then reflect across x-axis,

(-y, x) → (y, x)

Since coordinates of the image and the actual are not same therefore, image doesn't map itself.

Option C).

(x, y) when reflected across x-axis,

(x, y) → (x, -y)

Then reflected over the x-axis,

(x, -y) → (x, y)

In this option point (x, y) maps onto itself after these transformations.

Option D).

(x, y) rotated 90°counterclockwise about the origin

(x, y) → (-y, x)

Then translated up by 2 units.

(-y, x) → (-y, x+2)

Therefore, (x, y) gets changed after these transformations and doesn't maps itself.

Option (C) will be the answer.

7 0
3 years ago
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Answer:

Step-by-step explanation:

3 0
2 years ago
How can I this math equation -5 -x =-8
Liula [17]

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Step-by-step explanation:

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6 0
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Step-by-step explanation:

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