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3 years ago

Miguel borrowed $1,800 for 2 years and ended up paying $180 in simple interest what was the interest rate

Mathematics

2 answers:

kotegsom [21]3 years ago

5 0

180 = 1800 x 2 x i
180 = 3600 i
i = 180 / 3600
i = 0.05
i = 5%

answer
interest rate was 5%

guapka [62]3 years ago

4 0

It was 10% 1,800 ÷10 =180.

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3 years ago

Find the slope of the line that passes through (40,3000) and (60, 4000).

iragen [17]

Answer:

$m=50$

General Formulas and Concepts:

Pre-Alg

Order of Operations: BPEMDAS

Algebra I

Slope Formula: $m=\frac{y_2-y_1}{x_2-x_1}$

Step-by-step explanation:

Step 1: Define

Point (40, 3000)

Point (60, 4000)

Step 2: Find slope m

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3 years ago

This is the one!!!!!!!!!!!

sukhopar [10]

All you have to do is move the denominator on the other side, by multiplying.

a-10
------- = -9
20

multiply 20 x -9
= -180

then it becomes a-10=-180
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3 years ago

Read 2 more answers

Simplify 3(x + 4) + 5x. Write your answer in factored form.

Anvisha [2.4K]

Answer:

8x + 12

Step-by-step explanation:

3(x + 4) + 5x

3x + 12 + 5x

8x + 12

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