4 years ago

Which relation defined by a set of ordered pairs is a function?

Mathematics

2 answers:

Paul [167]4 years ago

8 0

The answer is C because there are no repeating x values.

KATRIN_1 [288]4 years ago

7 0

Answer:

Step-by-step explanation:

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How to make a 70% into a fraction

Yuliya22 [10]

Answer:

$\frac{7}{10}$

Step-by-step explanation:

A percent is out of 100.

$70\% = \frac{70}{100}=\frac{70/10}{100/10} =\boxed{\frac{7}{10}}$

I hope this helps.

4 0

3 years ago

<img src="https://tex.z-dn.net/?f=%7Cx-%5Cfrac%7B1%7D%7B2%7D%7C%3D3%5Cfrac%7B2%7D%7B3%7D" id="TexFormula1" title="|x-\frac{1}{2}

Bogdan [553]

Answer:

x= 4 1/6, -3 1/6

Step-by-step explanation:

Hope this helps

8 0

3 years ago

Read 2 more answers

Twenty four students in Jamal class are wearing tennis shoes. There are thirty students in his class. Jamal

stepladder [879]

Answer:

No, because 70% of a class of 30 students would be 21, not 24

Step-by-step explanation:

4 0

3 years ago

The sum of two numbers is 39. the second number is 6 more than half of the first number. let a represent the firstnumber and let

sweet-ann [11.9K]

Answer:

a = 22
b = 17

Step-by-step explanation:

Givens

Let a = the first number

Let b = the second number

Equations

a + b = 39

b = 1/2 * a + 6

Put the second equation into the first one

a + 1/2 * a + 6 = 39 Simplify the left.

(3/2)a + 6 = 39 Subtract 6 from both sides

(3/2)a + 6 - 6 = 39 - 6 Combine

(3/2)a = 33 Multiply both sides by 2

3a = 33*2

3a = 66 Divide both sides by 3

3a/3 = 66/3

a = 22

b = 1/2 a + 6

a = 22

b = 1/2 * 22 + 6

b = 11 + 6

b = 17

Check

22 + 17 = 39

6 0

2 years ago

Pls help i will give 15 brainly points<br><br>Solve for 0

WINSTONCH [101]

Answer:

i cant see it

Step-by-step explanation:

but for interior angles it equels to 180

6 0

3 years ago