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jeyben [28]
3 years ago
7

Who EVER ANSWERS FIRST GETS 5 STARS AND BRAINLIEST 

Mathematics
1 answer:
stiks02 [169]3 years ago
8 0
Part A. Riley and Louie each have $5,000 to invest. They both invest at a 2.5% simple interest rate.

Part B. Riley keeps her money invested for 7 years. How much interest will she earn?

Part C.After those 7 years how much will her investment be worth?

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<span>Calculate how many pieces of fruit go into each bag. Add this to the number of students going on the trip.</span>
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What is the solution of 5/2-7= 3/4x+14,
Sidana [21]

Answer:

D) x = 12

Step-by-step explanation:

Given:

\sf{\dfrac{5}{2}x-7=\dfrac{3}{4}x+14 \implies \dfrac{10}{4}x-7=\dfrac{3}{4}x+14}

1. Multiply both sides by 4

\sf{4\left(\dfrac{10}{4}x-7\right)=4\left(\dfrac{3}{4}x+14\right)}\\\\\implies 10x-28=3x+56

2. Subtract 3x from both sides

\sf{10x-3x-28=3x-3x+56}\\\\\implies 7x-28=56

3. Add 28 to both sides

\sf{7x-28+28=56+28}\\\\\implies 7x=84

4. Divide both sides by 7 to isolate the variable:

\sf{\dfrac{7x}{7}=\dfrac{84}{7}}\\\\\implies x=12

Learn more here:

brainly.com/question/27844194

3 0
1 year ago
Look at the following math problem 12*6=72 in this problem you’re multiplying 12 by 6.what is 12 called in this math problem
Soloha48 [4]
Multiplier.... multiplier*multiplicand = product
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3 years ago
A safety regulation states that the height hh of a guardrail should be 106 centimeters with an absolute deviation of no more tha
iren [92.7K]

Let us say that h is the height of the guardrail. Therefore the inequality equation that we can generate from this scenario is:

| h – 106 | = ± 7

 

There are two ways to solve this, either the equation is positive or negative.

When the equation is positive, therefore:

| h – 106 | = 7

h = 7 + 106 = 113 cm

 

When the equation is negative, therefore:

| h – 106 | = - 7

h = -7 + 106 = 99 cm

 

So the height must be 99 cm to 113 cm

6 0
3 years ago
The price of a stock decrease by 60 cents one week , decreased 10 cents the next week , and decreased another 20 cents the follo
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-60 + -10 + -20 = -90 / 3 = -30
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3 years ago
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