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3 years ago

12

The formula for simple interest I is I = Prt. Solve the formula for the interest rate r. What is the interest rate r if the prin

cipal P is $1500, the time t is 2 years, and the interest earned is I is $90?

1 answer:

julia-pushkina [17]3 years ago

4 0

3% a year is your answer

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Simplify Using Distributive Property<br> -6(2a + 8)

lesya692 [45]

Answer:

-12a - 48

Step-by-step explanation:

you do -6 times 2a which is -12a then you do -6 times 8 which gives you -48 so you put -12a - 48

since the 48 is a negative we would just put a minus sign instead a plus. If it was a positive 48 we would put a plus sign buts its not so we put a negative.

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2 years ago

Pleaseee helpppp!!!!! I keep getting this answer wrong on the test :(

zaharov [31]

Next time study more! I know its hard but you can do it keep trying ur best :)

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3 years ago

genusus game cartridges are on sale at 15% off at L mart.Garney buys 2 of them priced at 44.99 and 49.99 rounded to the nearest

Verdich [7]

Answer:

We only need to calculate the 15% of 44.99 and 49.99 and sum them, for that, we have to multiply each number by 0.15:

44.99 * 0.15 + 49.99 * 0.15 = 14.27

He saved 14.25 (you should put the unit it's).

We could also have done a rule of three (which is what we have really did before)

44.99 - 100%

x - 15%

x = $\frac{15*44.99}{100}$ =. 6.75

49.99 - 100%

x - 15%

x = $\frac{15*49.99}{100}$ = 7.5

6.75 + 7.5 = 14.25

5 0

3 years ago

0.3 times 0.5 and 0.24 times 0.4

algol [13]

Answer:

It is 0.246 in decimal form and in fraction form it is 123/500 and percentage form it is 24.6%

Step-by-step explanation:

Your Welcome :)

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3 years ago

Read 2 more answers

Which of the points shown below are on the line given by the equation y= 2X?

UNO [17]

Answer:

c

Step-by-step explanation:

-2 times 2 is -4

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3 years ago