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faust18 [17]
4 years ago
14

Sammy has $500 to invest. Suppose he invests it for years with a compound interest of 3%. How much money will the investment be

at the end of the four-year period? The formula is A = P(1+r)^t)
Mathematics
1 answer:
PilotLPTM [1.2K]4 years ago
8 0

$500 is the principal number

There is a 3% interest per year

The investment continues for 4 years so,

A = 500(1+(.03*4))

A = 560

Thus, there is a 60 dollar investment.

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What process is the method by which a neutral object obtains an electrical charge​
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Answer: induction

Step-by-step explanation:

7 0
3 years ago
It took Jada's aunt 3/4 hour to put a puzzle together. It took Jada 2 1/3 times as long as her aunt to put the puzzle together.
AleksAgata [21]

Answer:

1 3/4 brainliest please

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
Does anyone know the answer?
kolezko [41]

Answer:

Part A: 9.75x > 195

Part B: x > 20

Step-by-step explanation:

Let's say Mark works for x hours. For each hour he works, 9.75 dollars are added to Mark's salary. Therefore, for 1 hour, he gets $9.75, for 2 hours, he gets $9.75 + $9.75 = $9.75 * 2 = $19.50, and for x hours, he gets $9.75 * x as his salary.

We want his salary to be more than $195, so we have $9.75 * x (his salary) > $195, which can be written as 9.75x > 195

divide both sides by 9.75 to solve for x

x > 20

8 0
2 years ago
Help please please please
melisa1 [442]

We are given with a rectangle whose length is 27 miles , and breadth is (3y + 1) miles and we are asked to find it's area . As , we know that , the area of a rectangle with Length and Breadth , <em><u>L</u></em> and <em><u>B</u></em> is given by <em><u>Area = L × B</u></em> respectively . Now , using this same formula in our question we have ;

{:\implies \quad \sf Area=27\times (3y+1)}

{:\implies \quad \sf Area=27\times 3y + 27\times 1}

{:\implies \quad \bf \therefore \quad \underline{\underline{Area=81y+27\:\: sq\:\: mi.}}}

3 0
2 years ago
A swimming pool has four faucets. the first can fill the entire pool with water in two days, the second - in three days, the thi
Olenka [21]
Time taken to fill the pool by faucet:
A-2 days
B-3 days
C-4 days
D-6 hours=6/24=1/4 days
Thus the time taken for the 4 faucets working together to fill the pool will be the GCD of the time taken by the 4, which will be:
GCD(2,3,4,0.25)
=1
=1 day

Answer: 1 day or 24 hours

3 0
4 years ago
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