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3 years ago

Which equation shows the correct use of the Power of Products Property?

Mathematics

1 answer:

yaroslaw [1]3 years ago

4 0

(2x^5y^2)^3=8x^15y^6

d is your answer

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A store has a 25\%25% off sale on coats. With this discount, the price of one coat is \$34.50$34.50. What is the original price

timama [110]

Answer:

$46

Step-by-step explanation:

A percent is a portion of 100. If we receive 25% off then we pay 75% of the price. 100%-25%=75%. $34.50 is 75% of the original price. We find the new price through a proportion. A proportion is an equation where two ratios or fractions are equal. The ratios or fractions compare like quantities. For example, we will compare percent over percent to an equal ratio of $ to $.

$\frac{75}{100} =\frac{34.50}{y}$

I can now cross-multiply by multiplying numerator and denominator from each ratio.

$75y=100(34.50)\\75y=3450$

I now solve for y by dividing by 75.

$\frac{75y}{75} =\frac{3450}{75} \\y= 46....$

The original price was $46.

5 0

4 years ago

bezimeni [28]

Answer:

12*(3)^x

Step-by-step explanation:

Let the exponential function be y=a*b^x. Given y(0)=12, a=12. Next y(2)=36, b=3

3 0

3 years ago

Jethro walked at an average speed of 3 miles per hour for 2 hours. Randy walked at an average of 4 miles per hour for 3 hours. W

Vedmedyk [2.9K]

C.
IS the answer
Ya... I think so

4 0

3 years ago

The measure of the two sides of a triangle.

Phoenix [80]

Answer:

Step-by-step explanation:

The answer is A because well 3x would not change and 17x would not change but 7 and 5 would change because they are not variable numbers So when u do the mah you would get 3x2+17x -2

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3 years ago

Questions in picture

zmey [24]

Answer:

z-test

hu=50

Step-by-step explanation:

7 0

3 years ago