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saw5 [17]
3 years ago
14

A number increased by 3 is two times the number

Mathematics
1 answer:
aksik [14]3 years ago
7 0

Twice a number can be translated into '(2)(x)' or '2x'. Increased by 3 can be translated into '+ 3'. Is 7 can be translated into '=7'.

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7,300 deposit earning 3.3% compounded monthly after 1 year. What will the balance after 1 year will be?
inna [77]

Answer:

$7,544.58

Step-by-step explanation:

We will use the compound interest formula provided to solve this:

A=P(1+\frac{r}{n} )^{nt}

<em>P = initial balance</em>

<em>r = interest rate (decimal)</em>

<em>n = number of times compounded annually</em>

<em>t = time</em>

<em />

First, change 3.3% into its decimal form:

3.3% -> \frac{3.3}{100} -> 0.033

Since the interest is compounded monthly, we will use 12 for n. Lets plug in the values now:

A=7,300(1+\frac{0.033}{12})^{12(1)}

A=7,544.58

The balance after 1 year will be $7,544.58

7 0
3 years ago
Jay wants to buy 4 shirts which were originally priced at $15.95 each. He purchased the 4 shirts at a 20% off sale and pays a 6.
Murrr4er [49]

Answer:

I think its $32.50

Step-by-step explanation:

15.95 * 4 = 63.8

63.8 / 1/5 = 12.76

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6 0
3 years ago
Find the determinant of the following matrix. [1 -2] [3 4]​
Andrew [12]

Answer:

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Step-by-step explanation:

[1 -2]

[3 4]

We can obtain the determinant of the above matrix by doing the following:

Determinant =(1 × 4) – (3 × –2)

Determinant = 4 – – 6

Determinant = 4 + 6

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Thus, the determinant of the above matrix is 10

8 0
2 years ago
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aev [14]

Answer:

I think the answer is 24 minutes!

Step-by-step explanation:

I hope this helps!

5 0
2 years ago
Read 2 more answers
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mart [117]
The answer would be cA
6 0
3 years ago
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