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3 years ago

HELP EASY 30 POINTS!! PLUS BRAINLIEST !!!!!

Mathematics

2 answers:

KonstantinChe [14]3 years ago

8 0

1500+4.8x=1860

Minus 1500 and divide by 4.8 to get 75 I’m not sure if it’s true so don’t quote me on it

Tamiku [17]3 years ago

5 0

Answer:

Step-by-step explanation:

The formula for simple interest is expressed as

I = PRT/100

Where

I is the interest

P is the principal

R is the rate in percentage

The simple interest is earned only on the principal and not on compounded earnings

From the information given

P = $1500

R = 4.8%

Since she wants a total amount of $1,860 after a number of years, it means the interest on her principal will be 1860 - 1500 = $360

So we would solve for the number of years it will take to earn $360 interest. Therefore

360 = (1500 × 4.8 × t)/100

72t =360

t = 360/72 = 5

It will take 5 years

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2 years ago

4/5 + 3/4 =

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The topics you should learn are equating denominators and fractions. This is summing up simple fractions.

So we have to make denominators' numbers the same in order to sum up them all (we can sum fractions if the denominators are the same) , and we did it by cross product (that thing on the picture)

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2 years ago

H(x)=4x+3 what is the coordinate pair for h (1) ?

marysya [2.9K]

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(1,7)

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h(1) = 4 (1) + 3 = 4 + 3 = 7

so for x = 1, h is 7 , which is written as: (1, 7)

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