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Debora [2.8K]
3 years ago
8

John bought a cell phone for 99 dollars and 7% sales tax was added at the register John gave the cashier six $20 bills how much

change should he receive
Mathematics
2 answers:
frozen [14]3 years ago
5 0
He will receive $14.07 in change.<span />
Shkiper50 [21]3 years ago
5 0
The price is 99*1,07=105,93 $

6*20=120$ - 105,93 $=14,07 is the change he receive

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Isabella invested $1300 in an account that pays 4.5% compounded annually. Assuming no deposits or withdrawals are made , find ho
kobusy [5.1K]

Answer:

FV= $2,407.53

Step-by-step explanation:

Giving the following information:

Present Value (PV)= 1,300

Interest rate (i)= 4.5% = 0.045

Number of periods (n)= 14 years

<u>To calculate the future value (FV) of the initial investment after 14 years, we need to use the following formula:</u>

FV= PV*(1 + i)^n

FV= 1,300*(1.045^14)

FV= $2,407.53

6 0
3 years ago
Complete the table for the equation y = 2x - 3<br><br> X value. 0. 1. 2. 3 <br> Y value.
Nonamiya [84]

y = 2x - 3

when x = 0:  y = 2(0) - 3   = -3

when x = 1:   y = 2(1) - 3   = -1

when x = 2:   y = 2(2) - 3   = 1

when x = 3:   y = 2(3) - 3   = 3


     TABLE

    <u>x     |     y</u>

    0     |     -3

     1     |     -1

    2     |      1

    3     |      3


5 0
4 years ago
Given f(x)=17x-18, find x when f(x)=33
vichka [17]
33=17x-18 add 18 both sides
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3 = x
3 0
3 years ago
If f(x) = 3x - 1 and g(x) = x + 2, find (f + g)(x).
Alexxx [7]

Answer:

4x + 1

Step-by-step explanation:

Multiply f + g by x because f + g is in parenthesis:

f(x) + g(x)

Then implement equation #1 for f(x) into our equation:

3x - 1 + g(x)

Then implement the other equation for g(x) into our equation:

3x - 1 + x + 2

Then switch the positions of -1 and +x:

3x + x - 1 + 2

Simmplify:

4x + 1

Pls consider giving my answer the Brainliest! Because it would help and mean a lot! ; )

4 0
4 years ago
What is 12x – 20 – 5(x – 3)?
OlgaM077 [116]

Answer:

ddddddddddddc daf a reag ehh  fdsh

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
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