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2 years ago

15

with a coupon you can get a pair of shoes that normally cost $84 for only $72. what percentage was the discount? round the answe

r to the nearest percent.

1 answer:

AnnZ [28]2 years ago

6 0

Answer:

rounded to the nearest it would be 14%

Step-by-step explanation:

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How to do Simplification of algebraic fractions

Marysya12 [62]

If we want to simplify Algebraic Fractions:
We have to take a look at the numerator and the denominator
Why? Because to simplify we need to have a common multiple.
When we find the common multiple, we now know by which factor we have to break down the fraction in the numerator and the denominator
I have some examples attached below for help.

5 0

3 years ago

The distance from Jacksonville to Tampa is 171 miles. The distance from Tampa to Miami is 206 miles. Use the triangle inequality

Natali [406]

The triangle inequality theorem states that any side of a triangle is always shorter than the sum of the two other sides.
That means if you add up the distance from jacksonville to tampa and the distane from tampa to miami, the distance from jacksonville to miami must be less than that.

171 miles + 206 miles = 377 miles

the distance from jacksonville to miami must be less than 377 miles

3 0

2 years ago

Which formula can be used to describe the sequence below?

saul85 [17]

An=A1+(n-1)d

A2=-8+(2-1)3

A2=-8+3=-5

5 0

2 years ago

Recall the chapter example which described the fact that the mean IQ in large, diverse populations is 100 and the standard devia

vova2212 [387]

Answer:

The margin of error for the 99% confidence level for this sample is ±2.23.

None of the given figures is close to the answer:

E. None of the above

Step-by-step explanation:

margin of error (ME) around the mean can be calculated using the formula

ME= $\frac{z*s}{\sqrt{N} }$ where

z is the corresponding statistic of the 99% confidence level (2.576)

s is the population IQ standard deviation (15)

N is the sample size (300)

Using these numbers we get:

ME= $\frac{2.576*15}{\sqrt{300} }$ ≈ 2.23

7 0

2 years ago

A discounted ticket for a football game costs $12.50 less than the original price.you pay $63 for a discounted ticket

Tanya [424]

Answer:

the original price is 75.50

Step-by-step explanation:

4 0

2 years ago