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3 years ago

Susan can read 15 pages in 45 minuets. How many pages can she read in 60 minutes

1 answer:

7 0

45mins ÷ 15pages = 3
so she reads 3pages per minute

3pages × 60minutes = 180

she read 180pages in 60minutes

hope this helps

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Cecile drew a 4-sided figure. It had 2 sides that were 3.4 centimeters long and 2 sides that were 3.3 centimeters long. It had a

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answer would be the second one: Rectangle that is not a square

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Answer:

64%

Step-by-step explanation:

there are 16 people aged 21 or under out of a total of 25

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2 years ago

The NYC DOE Laptop weighs around 48 oz (ounces). Note: 1 pound 16 ounces Find this weight in pounds What would be the weight in

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3 years ago

The radius of a right circular cone is increasing at a rate of 1.4 in/s while its height is decreasing at a rate of 2.3 in/s. At

Angelina_Jolie [31]

Answer:

The volume is changing at a rate given by:

$\frac{dV}{dt} =19559.56\,\,\frac{in^3}{s}$

Step-by-step explanation:

Let's recall the formula for the volume of acone, since it is the rate of the cone changing what we need to answer:

Volume of cone = $\frac{1}{3} B\,*\,H$

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We apply the derivative over time operator ( $\frac{d}{dt}$ ) on both sides of the volume equation, making sure that we apply the rule for the derivative of a product:

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3 years ago

Winona purchased a set of vintage beads.There are 2,140 beads in the set. If she uses the beads to make bracelets that have 7 be

igor_vitrenko [27]

The number of bracelets that can be made through the number of beads that Winona purchased can be determined by dividing the number of beads by the number needed for each of the bracelets.

n = 2140 / 7

n = 305.7

Answer: 305 bracelets

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