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Taya2010 [7]
3 years ago
11

A principal of $4700 is invested at 8.25% interest compounded annually. How much will the investment be worth after 7 years?

Mathematics
1 answer:
Mariana [72]3 years ago
8 0

Answer:

$7562.50

Step-by-step explanation:

4700 (1.0825)^7-1

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A photo that measure 5 inches in length by 7 inches in width is enlarged to 7.5 inches in length. What is the width?
galina1969 [7]

Answer:

10.5

Step-by-step explanation:

You can use ratios to solve this problem.

The original dimensions of the photo is

5 in. by 7 in.

This can be written as:

5:7

And the next is 7.5:?

Then you can use ratios to solve this.

5:7=

7.5:?

5*1.5=7.5 so you can multiply the other side by the same thing. 7*1.5=10.5

The width is 10.5 inches.

5 0
3 years ago
Answer correctly please !!!! Will mark Brianliest !!!!!!!!!!!!!!
Butoxors [25]

Answer:

100π

Step-by-step explanation:

Area of a circle formula: πr²

The radius would be half of 20 m

So the radius, r is 10 m

Plug that in

πr²=π·10²=100π

7 0
3 years ago
Read 2 more answers
For the triangles to be congruent by HL, what must be the value of x?
lilavasa [31]

Answer:

x = 8

Step-by-step explanation:

For the triangles to be congruent, then the legs

ED = AB, that is

4x + 2 = 34 ( subtract 2 from both sides )

4x = 32 ( divide both sides by 4 )

x = 8

6 0
3 years ago
Which point lies inside the circle with equation (x-2)^2+(y+3)^2=4
arsen [322]
(x-h)^2+(y-k)^2=r^2

(h,k) is center
r=radius

(x-2)^2+(y-(-3))^2=2^2

center is (2,-3)
radius is 2

A. (2,-5) is on the circle, not inside
B. (2,-4) is inside
C. (0,-3) is on the circle, not inside
D. (2,0) is on the circle, not inside


answer is B
4 0
3 years ago
Vet says. Rays puppy will grow to be at most 28 lnches tall. Rays puppy is currently 1 foot tall. How much more will the puppy g
Vesna [10]
1 ft = 12 inches
12 + 12 = 24.
so the puppy will grow 1 foot and 4 inches to reach 28 inches.
4 0
3 years ago
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