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DiKsa [7]
3 years ago
14

Mica opened a bank account that earns simple interest with an initial deposit of 2200. She made no other transactions throughout

the year. At the end of the year make ahead $2260.50 in her account. What was the simple interest rate?
Mathematics
1 answer:
viktelen [127]3 years ago
8 0
Luckly i still have my notes and the answer was about 3.1%. I hope this helped.
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Given ao=-3 and an=2a,-1+1, find a4
sweet [91]

Answer:

8

Step-by-step explanation:

if you wrote out A(n) correctly than the answer is 8

8 0
3 years ago
Zhang is constructing a loading ramp (BA) that is 4-feet high (AC). The back of the base (BC) must be 12.8 ft. How long must the
inna [77]

The front of the base is 1.25 ft and the total base is 14.05 ft.

<h3>How to find the side of a right triangle?</h3>

A right triangle has one of its angles as 90 degrees. The side of a right angle triangle can be found using trigonometric ratios.

The sides CD and BD can be found using similar triangle principle.

In similar triangles, corresponding sides are always in the same ratio.

Therefore, the following proportion can be established as follows;

\frac{BC}{AC}=\frac{AC}{CD}

Hence,

\frac{12.8}{4}=\frac{4}{CD}

cross multiply

4 × 4 = 12.8 CD

16 = 12.8CD

divide both sides by 12.8

CD = 16 / 12.8

CD = 1.25 ft

BD = 1.25 + 12.8 = 14.05 ft

Therefore, the front of the base is 1.25 ft and the total base is 14.05 ft.

learn more on right triangle here: brainly.com/question/14324872

#SPJ1

6 0
2 years ago
If $475 is put in the bank and each year the account earns 5% simple interest, then how much interest will be earned in ten year
sergiy2304 [10]
Hi there! The formula for simple interest is prt. That means multiply the principal (initial amount) by the rate (simple interest rate) by the time (could be in months or years). In this case, we multiply 475 * 5% (0.05) to get 23.75. That's $23.75 in interest each year, but we're looking for the amount earned in 10 years. To do this, multiply 23.75 by 10. When you do, you get 237.5. There. $237.50 in interest will be earned in 10 years.
7 0
4 years ago
How many days would it take Martin to swim swim 60000 meters
PolarNik [594]

Answer:

300

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
What percent less parakeets are there then dogs
viktelen [127]
There are 66.666666 etc..... so if you round you get
67%
5 0
3 years ago
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