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2 years ago

9

Henry invested $4,300 in an account paying an interest rate of 3.6% compounded quarterly. Assuming no deposits or withdrawals ar

e made, how long would it take, to the nearest year, for the value of the account to reach $6,730?

1 answer:

lana66690 [7]2 years ago

5 0

Answer:

12.67 years

Step-by-step explanation:

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Y varies inversely with x<br> k= 1.25<br> What is the value of y when x is 5?

alexgriva [62]

Answer:

The value of y is 0.25

Step-by-step explanation:

we know that

A relationship between two variables, x, and y, represent an inverse variation if it can be expressed in the form $y*x=k$ or $y=k/x$

For x=5

Find the value of y

k=1.25

substitute in the equation

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3 years ago

Simplify the rational expression. State any restrictions on the variable.

ExtremeBDS [4]

we are given

$\frac{(n^4-10n^2+24)}{(n^4-9n^2+18)}$

Firstly, we will factor numerators and denominators

$\frac{(n^4-10n^2+24)}{(n^4-9n^2+18)}=\frac{(n^2-6)(n^2-4)}{(n^2-3)(n^2-6)}$

we can see that

n^2 -6 is factor on both numerator and denominator

so, it will get cancelled

and n^2 -6 can not be equal to 0

so, one of restriction is

$n^2-6\neq 0$

$n\neq -+ \sqrt{6}$

we can simplify it

$\frac{(n^4-10n^2+24)}{(n^4-9n^2+18)}=\frac{(n^2-4)}{(n^2-3)}$

we know that denominator can not be zero

$n^2-3\neq 0$

$n\neq -+ \sqrt{3}$

so, option-B.......Answer

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3 years ago

Evaluate the problem <br>

m_a_m_a [10]

Answer:

-2

Step-by-step explanation:

$Log_{2}\frac{1}{4}$ = -2

I hope this helps!

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So distance = rate × time. You would do 3/4 × 5.5, which would get you 4.125.

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3 years ago

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If y is directly proportional to x, and y = 5 when x = 2, what is the value of y when x = 6?

Korolek [52]

it could be 2.2 because every 5 you get 2 so it would be 10 and 4 so when y=6 then x should be 2.2.

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3 years ago

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