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bija089 [108]
3 years ago
11

Which relation is a function?

Mathematics
1 answer:
mojhsa [17]3 years ago
8 0

Using the vertical line test, Choice A is the only function

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HELPPPPP ME AND ILL GIVE YOU BRAINLIEST
mote1985 [20]

Answer:

s= 60

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Hope this helps

3 0
3 years ago
Distribute and Simplify: (p + 3)5
Tanzania [10]

Answer:

5p+5

Explanation:

5(p+3)

(5*p)+(5*3)

5p+5

4 0
3 years ago
8.) It takes Fred 9 minutes to type and spell check 13 pages of a manuscript. Find how long it takes him to type and spell check
inysia [295]

It will take Fred 42 minutes to type and spell check 60 pages.

  • Let the first scenario be A.
  • Let the second scenario be B.
  • Let the unknown time be X.

Given the following data;

  • Time taken A = 9 minutes
  • Number of pages A = 13 pages
  • Number of pages B = 60 pages
  • Time taken B = X minutes

To find how long it takes him to type and spell check 60 pages;

We would use direct proportion to express the work described and solve for the unknown variable (time).

9 \;minutes : 13 \;pages\\\\X \;minutes : 60 \;pages

Cross-multiplying, we have;

9 × 60 = 13 × X

540 = 13X\\\\X = \frac{540}{13}

<em>X = 41.54 ≈ 42 minutes</em>

Therefore, it will take Fred 42 minutes to type and spell check 60 pages.

Find more information: brainly.com/question/89674

7 0
3 years ago
Please help asap !!!!!!
alukav5142 [94]

Answer:

A.

Step-by-step explanation:

\sqrt{10} *\sqrt{8}\\   \sqrt{10}*\sqrt{2*4}\\\sqrt{10}*2\sqrt{2}\\2\sqrt{2*10}\\2\sqrt{20}\\ 2\sqrt{4*5} \\4\sqrt{5}

4 0
3 years ago
What is a situation in which you would use fractions to express a number less than 1? What is a situation in which decimals seem
Semmy [17]

so you can not make the number smaller or reduce the fraction

ex.u can not simplify 11 over 12 because 11 is a prime number

8 0
3 years ago
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