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andrezito [222]
2 years ago
11

Alexandra wants to invest in an option that would help to increase her investment value by the greatest amount in 20 years. How

much will Option 2 be worth after 20 years?
$6727.50

B.
$3000.00

C.
$7400.25

D.
$5604.41
Mathematics
1 answer:
Serjik [45]2 years ago
7 0

Answer:

i d k

Step-by-step explanation:

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Annie needs $30 to buy a coat she has saved $12 and plans to work as a baby siter to earn $6 per hour which inequality shows the
tekilochka [14]

Answer:

The answer would be B. 12 + 6n is greater than or equal to 30, so n is less than or equal to 3.

explanation:

I'm bad with explaining things, but I'll try my best to explain why this is the right answer.

12 + 6n ≥ 30, so n ≤ 3

let's start with the 12 at the beginning of the inequality, Annie already has $12, so the 12 in the inequality shows the amount of money she already has being added to the $6 per hour of babysitting she needs to do (n).

Now for the + 6n, the plus is there to show that the $12 Annie already has is being added to the 6n. The 6n then represents the $6 Annie makes each hour and the n represents how many hours she needs to babysit in order to get $30. The 6 is being multiplied by the amount of hours she needs to babysit to show how much money Annie would make. Then you add on the $12 she already has.

Annie then needs at least $30, but if she makes more than $30 then she will simply have more money than needed, therefore you use the greater than or equal to sign to show that she can have more money than just $30 after working.

I hope this helps, and sorry if my explanation is hard to understand lol.

6 0
2 years ago
A cone has a radius of five feet and a height of 18 feet. If the radius of the cone is tripled but the volume but the volume rem
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Volume of a cone is 1/3 of the area of the base times the height
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Step-by-step explaation:

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Answer:

n how many ways can a president, vice president, and a secretary be chosen? It is 12X11X10. Permutation of n things taken r at a time: nPr=n!/(n-r)! 12P3=12*11*10*9!/9!= 12*11*10=1320 ways.

Step-by-step explanation:

7 0
3 years ago
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