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3 years ago

Cynthia's favorite clothing store is having a 30% off sale.what fraction represents 30%

Mathematics

1 answer:

Zinaida [17]3 years ago

3 0

3/10 or 30/100. percentages are out of 100 so you do the 30 percent out of the 100 percent and simplify if needed.

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Can someone find the error ??<br> And solve it<br> Please this geometry <br> Specials right triangle

Nuetrik [128]

In a 30-60-90 triangle the hypotenuse is 2 times the shortest leg.

In the problem, they multiplied the shortest leg by sqrt(3)

Hypotenuse = shortest leg x 2

Hypotenuse = 7 x 2 = 14 units

8 0

3 years ago

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What the answer to 5

Sonja [21]

Answer:

c. n³p²

Step-by-step explanation:

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3 years ago

Text the answer 770-765-3026

Andre45 [30]

Answer:

A proportional relationship is there.

Step-by-step explanation:

Here in the table, the values of y are given corresponding to the values of x.

There are four sets of values of x and y.

We have to check whether the relationship is proportional or not.

Now, rate of change of y with respect to x will be from the first two pair of values is = $\frac{3.5 - (-1)}{-2 - (-8)} =0.75$

Again, rate of change of y with respect to x will be from the second two pair of values is = $\frac{12.5 - 3.5}{10 - (-2)} =0.75$

And, rate of change of y with respect to x will be from the third two pair of values is = $\frac{20-12.5}{20 - 10} =0.75$

So, the rate is always 0.75.

Therefore, a proportional relationship is there. (Answer)

6 0

4 years ago

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A spinner has three sections. The table shows the results of spinning the arrow on the spinner 80 times. What is the experimenta

Klio2033 [76]

The answer would be 1/3

7 0

3 years ago

A quadrilateral has three angles that measure 90o , 100o, and 120o. Which is the measure of the fourth angle?

Reptile [31]

$360 - (100 + 90 + 120) \\ 360 - 310 = 50$
it measures 50

good luck

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4 years ago