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3 years ago

Does the following set of ordered pairs make up a relation? If so, is the relation also a function?

Mathematics

1 answer:

xenn [34]3 years ago

4 0

Answer:

Yes! It does make up a relation. It is also a function. Each x has a y. And also the x doesn't repeat

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Ill give brainest i need help please

Mrrafil [7]

Answer:

$5(x - 2) = \frac{15x + 6}{3} - 12 \\ 5(x - 2) = \frac{15x + 6 - 36}{3} \\ 5(x - 2) = \frac{15x - 30}{3} \\ 5(x - 2) = \frac{15(x - 2)}{3} \\ 15(x - 2) = 15(x - 2)$

<h2>No solution, as value of x doesn't exist.</h2>

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3 years ago

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Brad used the formula to find the distance in miles, d, he was from a stroke of lightning. In the formula, n is the number of se

murzikaleks [220]

Answer:

10 seconds

Step-by-step explanation:

using the formula we can see that since 30 seconds have passed we divide this by 3 to get 10.

Therefore the answer is 10 seconds

please rate brainleist.

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2 years ago

Y-intercept. y = -3/2x

Vaselesa [24]

Answer:

i hope you find the answer but unfortunaatly im not sure

Step-by-step explanation: thankyou for the points though :)

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3 years ago

Please help need answers

bogdanovich [222]

see explanation below

(1) $\frac{1}{5}$ × $\frac{2}{2}$ = $\frac{2}{10}$ = 0.2

(2) $\frac{6}{25}$ × $\frac{4}{4}$ = $\frac{24}{100}$ = 0.24

(3) 2 $\frac{3}{4}$ = 2 + $\frac{75}{100}$ = 2.75

(4) 3 $\frac{9}{10}$ = 3 + 0.9 = 3.9

(5) 1.25 = 1 $\frac{1}{4}$ = $\frac{5}{4}$

(6) 3.29 = 3 $\frac{29}{100}$ = $\frac{329}{100}$

(7) 0.65 = $\frac{65}{100}$ = $\frac{13}{20}$ in simplest form

(8) 5.6 = 5 $\frac{6}{10}$ = 5 $\frac{3}{5}$ = $\frac{28}{5}$

(9) he is incorrect

$\frac{3}{5}$ × $\frac{20}{20}$ = $\frac{60}{100}$ = 0.6 ≠ 3.5

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3 years ago

A little help would be appreciated!!!!!

Svetradugi [14.3K]

Answer:

The correct option is A.

Step-by-step explanation:

Braxton is testing 2 different types of motor oil in his truck to determine which one will last longer.

Now, he adds Brand A to the truck and Brand B to his sister's car.

Now, as Braxton wants to test the motor oil in his truck so there is no need of adding the motor oil to his sister's car as by doing so he cannot result in to a meaningful conclusion.

So, Braxton need to add both the motor oil into his truck one by one.

Hence, The conclusion of Braxton is not valid because he added Brand B to his sister's car, not the truck.

Therefore, The correct option is A.

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3 years ago

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