2 years ago

The dot plot below represents how long it takes students in an 8th grade math

Mathematics

1 answer:

aleksley [76]2 years ago

6 0

Answer:

5 minutes

Step-by-step explanation:

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What is 20(-1.5r + 0.75)

mylen [45]

Answer:

-30r+15

Step-by-step explanation:

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3 years ago

Read 2 more answers

Hadley has a 1/2 kg of popcorn she divides the popcorn into three equal bags how many kilograms of popcorn with each bag

Cerrena [4.2K]

$\frac{1}{2} / \frac{3}{1} = \frac{1}{2} * \frac{1}{3} = \frac{1}{6}$
So each bag will contain 1/6 kilogram of popcorn

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3 years ago

On a multiple choice test with 17 questions, each question has four possible answer, one of which is correct. For students who g

Virty [35]

Answer:

C. 4.3

Step-by-step explanation:

Given that

n = 17

P = 1/4

Using binomial

Mean = np

Mean = 17 × (1/4)

= 17 × .25

= 4.25

Approximately = 4.3

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3 years ago

Can someone please help me with this similar area question? I have the answer but I’m not sure how to get to it. Will make brain

Mumz [18]

Step-by-step explanation:

well there is a very simple point that you have mistaken tho:

484cm², 25cm²

Areas are defined in square cm but the radius is in cm

so:

$\sqrt{ \frac{484 {cm}^{2} }{25 {cm}^{2} } } = \frac{7.92}{r} = = = > 4.4 = \frac{7.92cm}{x} = = > x = \frac{7.92cm}{4.4} = x = 1.8cm$

and there you go

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2 years ago

How much does 16 go into 4432?

mixas84 [53]

4432/ 16 = 277
277 is the answer to how much does 16 go into 4432

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3 years ago