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3 years ago

7

What will be the amount in an account with initial principal $9000 il interest is compounded continuously at an annual rate of 3

.25% for 7 years?

1 answer:

Sindrei [870]3 years ago

6 0

Answer:

$11,258.30

Step-by-step explanation:

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Jobisdone [24]

Answer:

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A skateboard ramp makes a 27 degree angle with the ground to the nearest foot how high is the ramp

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3 years ago

2x2 - 12x + 10<br>what are the roots

Tcecarenko [31]

Answer:

5 & 1

Step-by-step explanation:

We can use the quadratic formula to solve this:

Quadratic Formula = $\frac{-b+-\sqrt{b^2-4ac} }{2a}$

So we will have 2 answers (roots).

a is the coefficient of x^2 (2)

b is the coefficient of x (-12)

c is the constant (10)

Now, substituting, we get:

x = $\frac{-b+-\sqrt{b^2-4ac} }{2a}=\frac{12+-\sqrt{(-12)^2-4(2)(10)} }{2(2)}=\frac{12+-\sqrt{64} }{4}=\frac{12+-8}{4}=\frac{12+-8}{4}=5,1$

Hence the roots are 5 & 1

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3 years ago