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Colt1911 [192]
3 years ago
13

19.75 with a 6 percent tax

Mathematics
1 answer:
Helga [31]3 years ago
5 0

Answer:

20.935

Step-by-step explanation:

19.75×6/100=1.185

19.75+1.185=20.935

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student athlete runs 3 1/3 miles in 30 minutes a professional Runner can run 1 and 1/4 times as far in 30 minutes how far can th
andriy [413]
3 1/3 * 1 1/4 = 14.1667 mi
4 0
4 years ago
Shanice invests $5,887 in a retirement account with a fixed annual interest rate of 4% compounded 12 times per year. How long wi
qwelly [4]

Answer:

It takes 14 years for the account balance to reach $10,296.62

Step-by-step explanation:

Given:

Principal amount =   $5,887

Rate of interest =  4%  and 12 times per year

Balance amount = $10296.62

To find:

The time to reach  $10,296.62 = ?

Solution:

We know that

N(t) = N_0e^{rt}

Here,

N(t) =  10,296.62

N_0=   $5,887

r = 4 % = 0.04

we have to find the t value

On substituting the given values

10,296.62 = 5,887e^{0.04t}

Taking ln to remove e we get

lnln(10,296.62) = ln(5887)({0.04t)

ln(\frac{10296.62}{5887})  = 0.04t

ln(1.749) = 0.04t

t = \frac{ln(1.749)}{0.04}

t =\frac{ 0.5590}{0.04}

t = 13.97

t = 14

4 0
4 years ago
I need help with this problem
gizmo_the_mogwai [7]

Answer:

what she sells each t-shirt for.

Step-by-step explanation:

if f(x) is the profit and x=# of t-shirts,

the rate of change is 8, which is what she sells each t-shirt for.

The 100 that is subtracted, is the money that she spent on materials.

For eg, if she sells 8 t-shirts she makes $64, but she spent $100 before and didn't gain any profit, having not made up $36 from what her original spending was.

8 0
3 years ago
Which of the following expressions could give the total amount of a $45 restaurant bill with a 15% tip added on? (0.15)($45) (0.
Akimi4 [234]
The correct answer is 45+45(0.15). This is because you need to first count the price, and then add on the tip which is a certain percentage of that price. Hope this helped!
6 0
3 years ago
WILL MAKE BRAINLIEST
Tasya [4]
If Hannah gives her younger sister 3 shirts, it does not matter what order she hands them to her. No matter the order, it will still be the same group of 3 shirt. Since order is not important this problem can be solved using a combination. 
Specifically, we are asked to find 8C3 (sometimes called "8 choose 3"). This is a fraction. In the numerator, we start with 8 and count down 3 numbers. In the denominator, we start with 3 and count all the way down to 1.
your answer is 56


3 0
4 years ago
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