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3241004551 [841]
2 years ago
12

16*7/8 in fraction form

Mathematics
1 answer:
arlik [135]2 years ago
5 0

Answer:

<h2>135/8</h2>

Step-by-step explanation:

16 x 8 + 7 = 135

Put that number over 8.

135/8

<em>Hope this helps</em>

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6 0
2 years ago
Read 2 more answers
Game consoles: A poll surveyed 341 video gamers, and 89 of them said that they prefer playing games on a console, rather than a
Orlov [11]

Answer:

Step-by-step explanation:

Hello!

The objective is to test if the population proportion of gamers that prefer consoles is less than 28% as the manufacturer claims.

Of 341 surveyed players, 89 said that they prefer using a console.

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If the company claims is true then p<0.28, this will be the alternative hypothesis of the test.

H₀: p ≥ 0.28

H₁: p < 0.28

α: 0.05

To study the population proportion you have to use the approximation of the standard normal Z= \frac{p'-p}{\sqrt{\frac{p(1-p)}{n} } }≈N(0;1)

Z_{H_0}= \frac{0.26-0.28}{\sqrt{\frac{0.28*0.72}{341} } }= -0.82

This test is one-tailed left, i.e. that you'll reject the null hypothesis to small values of Z, and so is the p-value, you can obtain it looking under the standard normal distribution for the probability of obtaining at most -0.82:

P(Z≤-0.82)= 0.206

Using the p-value approach:

If p-value ≤ α, reject the null hypothesis

If p-value > α, don't reject the null hypothesis

The decision is to not reject the null hypothesis.

Then at a level of 5%, you can conclude that the population proportion of gamers that prefer playing on consoles is at least 28%.

I hope this helps!

4 0
3 years ago
The water level in the aquarium shark tank is always greater than 25 feet if the water level decreased by 6 feet during cleaning
stepan [7]
25 - 6 = 19 so 19 ft.  it was 19 ft before he cleaned out the tank.
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3 years ago
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7 0
2 years ago
6. Angles are measured in this unit:<br> a. Coordinates<br> b. Degrees<br> C. Meters<br> d. Feet
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Answer: b:degrees

Step-by-step explanation:

When measuring an angle you always measure them in degrees.

5 0
3 years ago
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