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3 years ago

Which relation is a function?

Mathematics

2 answers:

gayaneshka [121]3 years ago

7 0

Answer: top right

Step-by-step explanation:

This function passes the vertical line test (no two points are on the same vertical line), every x value is paired with exactly one y value.

shusha [124]3 years ago

6 0

Answer:

Top right corner

Step-by-step explanation:

A function has to only have one output (y) for every input (x).

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What is 1 - 27/44 = in its simplest form?

zloy xaker [14]

$1 - \frac{27 }{44}=\frac{44}{44}-\frac{27 }{44}=\frac{17 }{44}$

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3 years ago

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List a pair of vertical angles, then state the relationship between vertical angles

strojnjashka [21]

Answer:

6, 8

7, 9

1, 4

they are congruent (same angle measure)

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3 years ago

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A construction worker is tasked with tiling two square rooms, room A and room B. Room B has side lengths that are double the sid

swat32

Answer:

<u><em>4 boxes of tiles.</em></u>

Step-by-step explanation:

Both rooms are square, so each has equal sides. Let's set a side to room A as x. It's area would be x^2. Room B has sides = 2x, so it's area would be (2x)^2 or 4x^2. The ratio of the areas B/A = 4x^2/x^2. B/A = 4.

Room B has 4 times the area of A. If one box of tile completes Room A, Room B would need four times that amount, or 4 boxes.

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3 years ago

a six sided number cube has faces with the numbers 1 through 6 marked on them. what is the probability that a number less than 2

iris [78.8K]

Solution:

we are given that

A six sided number cube has faces with the numbers 1 through 6 marked on them.

we have been asked to find the probability that a number less than 2 will occur on one toss of the number cube.

Since a number less than 2 is only one and that is "1" and total number of possible outcome is 6.

and as we know that probability is given using the formula

$P(E)= \frac{n(E)}{n(S)}\\ \\$

Substitute the values we get

$P(E)= \frac{1}{6}$

Hence the required probability is 1/6.

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3 years ago

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Multiply 3/7 by the reciprocal of -3/14

Alexandra [31]

Multiplying 3/7 by the reciprocal of -3/14,

$\frac{3}{7} \times \frac{14}{ - 3} \\ = \frac{1}{1} \times \frac{2}{ - 1} \\ = \frac{2}{ - 1} \\ = - 2$

Hope it helps!!

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3 years ago