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3 years ago

Jamie bought 5/8 pound of wheat flour. He also bought 2/8 pound of white flour. How much flour did he buy?

Mathematics

2 answers:

Tom [10]3 years ago

6 0

Easy 7/8 duh 5 plus 2 is 7 and the denminators stay the same again duh

RUDIKE [14]3 years ago

5 0

5/8+ 2/8= 7/8,
you just need to add the numerators, as you have the same denominators

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On a shelf at a gaming store, there are five Sony Playstations and three Nintendo Wii consoles left. If one gaming system is sel

Tpy6a [65]

Step-by-step explanation:

a probability is always desired cases over total possible cases.

so, we have actually 8 systems (5 + 3) we can pick from.

therefore, the total possible cases are 8.

the desired case is in this question to pick one of the 3 Wii consoles.

the probability to pick a Wii is therefore

3/8 = 0.375

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2 years ago

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This is inequality and solution. plz help. im stuck. THIS IS URGENT

olya-2409 [2.1K]

I hope this helps you

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3 years ago

A survey was conducted to find out how much time people have to spend commuting to work. The sample means for two samples are 71

Lorico [155]

Answer:

E: None of the above

Step-by-step explanation:

Hello!

The objective is to find out how much time it takes people to commute to work.

Two samples where taken and two hypothesis tests where made:

One:

Sample mean 71 min; p-value: 0.03

Two:

Sample mean 72 min; p-value: 0.06

You have to choose from the options, a possible pair of hypotheses used for these two tests.

The parameter of the study is the population mean μ.

In the statistic hypotheses, the parameters are given either a known population value or a suspected value. So all options including sample values are wrong.

As said before the objective of the survey is to "determine how much time people spend commuting to work" in other words, whether or not the population mean is equal to a certain value.

H₀: μ = μ₀

H₁: μ = μ₀

Where μ₀ represents the theoretical value of the population mean. As you can say the hypotheses pair is two-tailed, not one-tailed.

Then the correct answer is E: None of the above

I hope this helps!

7 0

3 years ago

Need help failing math

faust18 [17]

Answer:

6,-9

Step by step explaination

First you have got the number (4-7)

use the formula of transformation by adding 2

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3 years ago

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A triangle has a base length given by the equation b = 2x + 4 and a height given by the equation h

Anna11 [10]

It’s 230 I hope this helps

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3 years ago