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babymother [125]

3 years ago

11

At the last basketball game, 12 out of the first 48 people who entered the stands were wearing a coat. If this sample is represe

ntative of the 200 people attending the game, about how many would you expect to be wearing a coat?
Question 10 options:

A. 70

B. 40

C. 50

D. 60

1 answer:

olganol [36]3 years ago

4 0

The answer to this question is C. 50

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Is -80 a real rational irrational integer whole natural number?

jek_recluse [69]

Answer:

-80 is a real rational number

Step-by-step explanation:

it is real, and it is rational. It isn't irrational, and it is not a natural number either

6 0

3 years ago

The math department needs to buy new textbooks and laptops for the computer science classroom. The textbooks cost $116.00 each,

Oksana_A [137]

Answer:

6 laptops.

Step-by-step explanation:

$6500 is the budget. If each textbook costs $116, and 30 textbooks are needed, you multiply.

116 x 30 = 3480.

3480 was spent on the textbooks, and the rest needs to go into laptops.

6500 - 3480 = 3020.

Now to find out how many laptops can be bought with the remaining money, divide.

3020 / 439 = 6.88 (You can't buy a portion of a laptop, so you have to take the biggest whole number, which is 6).

6 0

4 years ago

What are the solutions to the system of equations? {−x+y=4y+12=x2+x

Ulleksa [173]

Answer: (-4, 0) and (4, 8)

Step-by-step explanation:

Looking at the graph, we can see where the line passes the parabola and can tell the solutions are (-4, 0) and (4, 8)

8 0

2 years ago

Water flows through a pipe at a rate of 9300 pints per year. Express this rate of flow in milliliters per hour. Round your answe

Masja [62]

Answer:

Water flows through a pipe at a rate of about 502 milliliters per hour.

Step-by-step explanation:

1 Pint is equal to 473.176 Milliliter

There are 8,760 Hous in a Year

---------------------------------------------

9,300 Pints is <em>about</em> 4,400,541 Milliliters

4,400,541 divided by 8,760 is 502.344863014

Thats <em>about</em> 502 Milliliters

:)

5 0

4 years ago

Can someone help me figure this out ?

belka [17]

Answer:

-3x > -30

Step-by-step explanation:

The graph can be described simply as ...

x < 10

If we multiply the equation by -3, we have to reverse the inequality symbol. Then we get ...

-3x > -30

6 0

4 years ago