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2 years ago

11. Which of the following best describes the range of

Mathematics

1 answer:

Gnoma [55]2 years ago

7 0

Answer:

D. All real numbers

Step-by-step explanation:

The range of a function is all of the possible x-values (which is easiest to understand if you can view a graph), and the domain of a function is all possible y-values.

So, you could put any x-value into this function (and it would have a corresponding y-value)

The domain [y] is limited, but the range [x] is best described as all real numbers

(if it's hard to remember which is which, d comes before r alphabetically, and x comes before y alphabetically)

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An apartment building has an elevator. The

scoundrel [369]

the answer is 3000 pounds.

Step-by-step explanation:

1 ton is 2000 pounds so you just have to multiply 1500×2.

8 0

3 years ago

Read 2 more answers

it takes Zack 15 minutes to walk 7 1\2 blocks to the swimming pool. at this rate, how many blocks can he walk in one minute?

gayaneshka [121]

Answer:

1/2 of a block

Step-by-step explanation:

Use proportions to solve

7.5 blocks / 15 minutes = x blocks / 1 minute

7.5=15x

x=.5

1. Multiply the numerators by the other's denominator( 7.5*1 will equal to 15*x)( * means times)

2. Isolate x by dividing 7.5=15x by 15 and you will have what x equals.

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3 years ago

9.2 million was calculated as a percentage of 132 million. likewise 13.4 million was determined as a percentage of 142 million.

lora16 [44]

I assume you need the difference between the percentages,

if
132 mil...........................100%
9.2 mil............................x
x=(9.2 mil * 100)/132= 6.96%

142 mil...........................100%
13.4 mil..........................y

y=(13.4 *100)/142= 9.43%

the difference is
9.43-6.96=2.47 %

4 0

4 years ago

A bathroom hac a length of 7 feet and a total area of 70 ft*2. What is the width of the bathroom?

deff fn [24]

Answer:

The width of the bathroom is 10ft.

Step-by-step explanation:

To find the area of a rectangle, we use the formula

area = width x length

So we know that length is equal to 7 ft, and we also know the total area which is 70 sq.ft.

70 = ? x 7

multiplication and division are inverse operations, so we will divide instead

70 divided by 7 = 10

And we are done!!

hope this helps you, feel free to leave any questions in the comments!! :)

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3 years ago

A) 24 B) 9 C) 6 D)12

MrMuchimi

Answer:

Step-by-step explanation:

hope this helped

stay safe

brainliest is appreciated only 1more to level up please help :)))

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3 years ago