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Katyanochek1
3 months ago
5

If we want to provide a 95% confidence interval for the mean of a population, the confidence coefficient will be

Mathematics
1 answer:
Inessa [12.5K]3 months ago
5 0

Please clarify the question as I don't quite understand it.

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A discount of 16% saved Jackie $38 on office supplies. What was the price of the supplies before the discount?
PIT_PIT [12445]
You have two kinds of data $ and %!
Align them properly and perform cross multiplication.

16% corresponds to $38 as
100% corresponds to $x

Following this, x = (38*100)/16 = $237.5, which is the original price before the discount.
8 0
2 months ago
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1. Hank is an intelligent student and usually makes good grades, provided that he can review the course material the night befor
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Answer and Detailed Explanation:

Below is the response provided

3 0
3 months ago
How much money, as a one-time deposit, PV, would you need to deposit into an account that earns 1.5% compounded monthly to earn
PIT_PIT [12445]

Response:

To accumulate $7,500 in three years, the required one-time deposit is $4388.17

Step-by-step explanation:

Basic Financial Formulas

A commonly used formula for calculating present and future values is

FV=PV(1+r)^{n}

Where FV represents the future value, PV denotes the present value, r signifies the interest rate, and n indicates the number of compounding periods. It’s essential to remember that r and n must correspond to the same compounding duration, e.g. r is compounded monthly while n is expressed in months.

The inquiry seeks to determine the PV necessary as a one-time deposit to achieve a future value of $7,500 in 3 years at an interest rate of 1.5% compounded monthly.

FV=7,500

r=1.5%=0.015

n=3*12=36 months

We have changed n to months since r is monthly compounded. The equation

FV=PV(1+r)^{n}

must be arranged to isolate PV.

PV=FV(1+r)^{-n}

PV=7,500(1+0.015)^{-36}

PV=\$4388.17

Response

: The amount necessary as a one-time deposit to accrue $7,500 in three years is $4388.17[[TAG_54]]
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2 months ago
A ball is thrown and it follows a parabolic path. At each horizontal distance (x) the following equation models the ball’s heigh
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D). 9 ft is indeed the correct answer. The height of the ball at a horizontal distance of 10 feet is 9 ft.
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Find the GCF of monomials 34s^2t and 96st^2
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Provide the GCF for the monomials 34s^2t and 96st^2.
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