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2 years ago

Describe how to find the sale price of an item that has been discounted 15%.

Mathematics

1 answer:

Liula [17]2 years ago

5 0

Answer:

Make me op

Step-by-step explanation:

The rate is usually given as a percent.

To find the discount, multiply the rate by the original price.

To find the sale price, subtract the discount from original price.

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If the rate of the boat in still water is 27 mph, and the rate of the current of a river is x mph, what is the rate of the boat

BigorU [14]

Answer:

a)27-x

b)27+x

Step-by-step explanation:

when a boat travels in the same direction as the current is downstream-->speeds the boat. If the rate of the boat in still water is 27 mph and the rate of the current of a river is x mph, the rate of the boat when the boat is going downstream is 27+x

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3 years ago

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SVETLANKA909090 [29]

The circumference of a circle is calculated using the following equation:

$C= \pi d$

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We know that the diameter of the circle given (also known as AB) is equal to 20 cm.

We can then plug this into the equation and solve for the circumference:

$C= \pi (20)$

Since the question asks for the answer to be in terms of $\pi$ , this is as far as we need to go. So the circumference of the circle is: $20 \pi$ or D.

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3 years ago

Todd is painting a banner on a wall in the cafeteria. The banner is in the shape of a rectangle and has a blue background. Todd

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2 years ago

Rational number 7/3 has terminating decimal

vfiekz [6]

Answer:

2.33

Step-by-step explanation:

Plug "7/3" in your calculator and round to the nearest hundredth (by finding the hundredth's place, looking at the digit before it, and moving the hundredth's place up one value if you deciphering that the digit before is greater/equal to 5). If you need a terminating decimal, you need to round. If you don't need it as a terminating decimal, add a ling over the last digit where the decimal begins to repeat.

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3 years ago