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galina1969 [7]
3 years ago
9

4 and 10 find the greatest common factors of the numbers using prime factorizations. Also please show your work

Mathematics
2 answers:
Zinaida [17]3 years ago
5 0
The greatest common factor between 4 and 10 is 2. i don’t really know how to show work on this but i tried my best. sorry, i know my handwriting isn’t the best.

sammy [17]3 years ago
4 0

4. 10.
1,2,4 1,2,5,10

2 is the greatest common factor.
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Marta_Voda [28]

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2 years ago
Badly need help answering this assignment about ANGLES BETWEEN TWO LINES before 6:00 pm. Thank you so much po!
seraphim [82]

Answer:

What? I don't think I can help you. I'm very sorry though.

Step-by-step explanation:

7 0
2 years ago
What is -2y + 10 + 2y - 8 simplifield?
Dafna11 [192]

Answer:

Simplified, this would be 2

Step-by-step explanation:

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-2y + 2y = 0

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6 0
3 years ago
Read 2 more answers
The yearbook committee polled 80 randomly selected students from a class of 320 ninth graders to see if they would be willing to
Anon25 [30]

Using the z-distribution, as we are working with a proportion, it is found that the margin of error for the 90% confidence interval is of 0.0524 = 5.24%.

<h3>What is a confidence interval of proportions?</h3>

A confidence interval of proportions is given by:

\pi \pm z\sqrt{\frac{\pi(1-\pi)}{n}}

In which:

  • \pi is the sample proportion.
  • z is the critical value.
  • n is the sample size.

The margin of error is given by:

M = z\sqrt{\frac{\pi(1-\pi)}{n}}

In this problem, the critical value is given as z = 1.645, and since 26 out of 80 students said they would be willing to pay extra:

n = 80, \pi = \frac{26}{80} = 0.325

Then, the <em>margin of error</em> is of:

M = 1.645\sqrt{\frac{0.325(0.675)}{80}} = 0.0524

More can be learned about the z-distribution at brainly.com/question/25890103

5 0
2 years ago
What is the value of U
daser333 [38]

I don't have a value... jk jk :)

Answer: 40°

Explanation... since U is on a straight line and since GS is 140

180 - 140 = 40

<em>Hope it helps...</em>

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