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3 years ago

The RANGE of the function f is

Mathematics

1 answer:

monitta3 years ago

7 0

Answer:

Step-by-step explanation:

The range of the function is what values of y from lowest to highest that are covered by the function. The domain are the values on the left: A-E; the range are the values on the right: 1-3. We state both domain and range in interval notation, stating only the lowest and highest values in either a set of brackets if the values are included, a set of parenthesis if the values are not included, or a mixture of both. Our range is inclusive, so we mention the lowest and the highest only: [1, 3].

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Given a sphere with radius r, the formula 4pier^2 gives

zhannawk [14.2K]

Answer:

B. The surface area.

Step-by-step explanation:

4πr^2 gives the surface area of a sphere.

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3 years ago

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Majesty Video Production Inc. wants the mean length of its advertisements to be 24 seconds. Assume the distribution of ad length

oksano4ka [1.4K]

Answer:

It is going to be bell-shaped(normally distributed), with mean $\mu = 24$ and standard deviation $s = \frac{2}{\sqrt{15}} = 0.5164$ .

Step-by-step explanation:

The Central Limit Theorem estabilishes that, for a random variable X, with mean $\mu$ and standard deviation $\sigma$ , a large sample size can be approximated to a normal distribution with mean $\mu$ and standard deviation $\frac{\sigma}{\sqrt{n}}$ .

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It is going to be bell-shaped(normally distributed), with mean $\mu = 24$ and standard deviation $s = \frac{2}{\sqrt{15}} = 0.5164$ .

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4 years ago

willhelmina has 8.3 ounces of peanut butter if she makes 5 sandwiches with an equal amount of peanut butter on each how much pea

nadezda [96]

Answer:

Wilhelmina will put 1.66 ounces of peanut butter on each sandwich.

Step-by-step explanation:

Given:

Ounces of peanut butter Wilhelmina has = $8.3$

Number of sandwiches prepared by her = $5$

According to the question:

She puts equal amount of peanut butter on each sandwiches.

So,

We have to find the quantity of peanut butter used for each sandwiches.

Here the distribution is equal so we have to use division method.

Let ounces of peanut butter applied on each sandwich be 'x'

⇒ $x= \frac{Ounces\ of\ peanut\ butter}{No.\ of\ sandwiches}$

⇒ $x=\frac{8.3}{5}$

⇒ $x =1.66$ Ounces

So each sandwich will get 1.66 ounces of peanut butter.

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4 years ago

Which is 2/35 expressed as a whole or mixed number?

Ghella [55]

Answer:Mixed number = a whole number and a proper fraction, of the same sign.

Proper fraction = numerator smaller than denominator.

35 ÷ 2 = 17 and remainder = 1 =>

35 = 17 × 2 + 1 =>

35/2 =

(17 × 2 + 1) / 2 =

17 + 1/2 =

17 1/2

Step-by-step explanation:

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3 years ago

Isaac is on the 4th floor of a building. If he rides an elevator up 7 floors, what floor will he be on?

Lady_Fox [76]

An integer is a whole number.

1) if Isaac is on the 4th floor and goes up 7, that is 4 + 7= 11. So he is on the 11th floor.

2) the integer representing the floor he is starting on is 4 because that is the whole number associated with "4th."

3) the integer representing how many floors he will rise is 7.

4) the elevator will stop at 11.

Hope this helps! :)

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3 years ago

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