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stealth61 [152]
2 years ago
15

how much money would you have if you deposited $100.00 in an account that earned 8% interest after 40 years?

Mathematics
2 answers:
blondinia [14]2 years ago
8 0

Answer:

$ 420

Step-by-step explanation:

Principal is $ 100 and interest is $ 320

tamaranim1 [39]2 years ago
4 0
420


Explanation

The person got it right
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Use the value of the linear correlation coefficient r to find the coefficient of determination and the percentage ofthe total va
Vikentia [17]

Answer:

Step-by-step explanation:

The coefficient of determination = r^{2}  = 0.885^{2} = 0.7832

It means about 78% variation in waist size of males can be explained by their weight and about 23% can not be explained.

4 0
3 years ago
Which equation represents a circle with a center at (–4, 9) and a diameter of 10 units?
ale4655 [162]

Answer:

(x + 4)^2 + (y – 9)^2 = 25

Step-by-step explanation:

The standard form for a circle is

(x - h)^{2} + (y - k)^{2}  = r^{2}     where (h, k) is the center and r is the radius

In your case, h = -4 and k = 9 and r = 5

So, (x + 4)^2 + (y – 9)^2 = 25

7 0
3 years ago
Read 2 more answers
I need help with this
Softa [21]
Nothing can be done with this question!
8 0
3 years ago
Hurry, geometry math 7th grade
Margarita [4]

You need to find the area of the hexagon, and the area of the triangle.

The formula for the area of a triangle is

a = \frac{bh}{2}

I hope this helps you a little.

5 0
3 years ago
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Find an explicit formula for the geometric sequence −1,−7,−49,−343,...-1\,,-7\,,-49\,,-343,... −1,−7,−49,−343
umka21 [38]
So we see it times 7 each time
starting with -1

geometric
an=a1(r)^(n-1)
a1=first term
r=common ratio
first term is -1
r=7

a_n=-1(7)^{n-1} is the formula
also can look like this:
f(n)=-1(7)^{n-1}
7 0
3 years ago
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