Ask question

Ask question

All categories

3 years ago

10

A jeweler states that she makes a 20% profit over her expensive for making gold necklaces. If she sells each necklace for $600 h

ow much does it cost her to make each necklace

1 answer:

liraira [26]3 years ago

6 0

Answer:

480

Step-by-step explanation:

You might be interested in

You have won the lottery and will receive 20 annual payments of $10,000 starting today. If you can invest these payments at 8.5%

xxTIMURxx [149]

Answer:

$102,677.20

Step-by-step explanation:

The present value of an annuity due is determined by the following expression:

$PV = P+P*(\frac{1-(1+r)^{-n+1}}{r})$

Where 'P' is the amount of each payment received, 'r' is the interest rate on the investment and 'n' is the number of yearly payments.

With 20 annual payments of $10,000 at a rate of 8.5%, the present value is:

$PV = 10,000+10,000*(\frac{1-(1+0.085)^{-20+1}}{0.085})\\PV = 10,000+ 10,000*(9.26772)\\PV=\$102,677.20$

The present value of your winnings is $102,677.20.

8 0

2 years ago

Draw a model that shows 1.7

Ne4ueva [31]

This is how it would look like, hope that this is not too late to help you yet! Have a great day!

4 0

2 years ago

The sum of 3 consecutive numbers is 27 what is the smallest number?

grandymaker [24]

Answer:

8

Step-by-step explanation:

8 plus 9 plus 10 equals 27. so 8 is the smallest.

4 0

2 years ago

Read 2 more answers

A hotel reservation number consist of 4 digits, followed by 1 letters, followed by 3 digits. How many different reservation numb

astraxan [27]

Answer:

24000000

(might not be correct)

Step-by-step explanation:

might not be right but ill try:

ten digits: 10

4times:10x10x10x10=10000

times a letter:24 letters= 10000x24=240000

time three digits: 10x10x10=100x240000=24000000

5 0

2 years ago

What is -7x+3y=-24+7x -2x+5y=-11

Anastaziya [24]

-7x+3y=-24+7x-2x+5y
-7x+3y=5x+5y-24
-12x-2y=-24

-7x+3y=-11

-36x-6y=-72
-14x+6y=-22
-50x=-94
Okay well I did something wrong

7 0

3 years ago