All categories

3 years ago

HELP ME PLEASE!!!!

Mathematics

2 answers:

a_sh-v [17]3 years ago

8 0

For a relation to be a function, it must only have one y-value per x-value.

The top-left answer has two y-values on x=0.
The top-right answer has two y-values on x=-1.
The bottom-left answer has two y-values on x=2.

The answer is the bottom-right graph.

AveGali [126]3 years ago

7 0

Bottom right corner is the correct answer choice

You might be interested in

Find the mean and median for the graph?

netineya [11]

Answer:

so from looking at this we can see there is

0=5

1=5

2=3

3=2

4=4

5=1

6=2

7=2

8=1

9=1

now we have to add them up

5+6+16+5+12+14+8+9=75

and now we have to add up the total plots on the chart

5+5+3+2+4+1+2+2+1+1=26

now we divide

75 divided by 26=2.88461538462

so 2.9 is the mean

now we add up the number from least to greatest

0,0,0,0,0,1,1,1,1,1,2,2,2,4,4,4,4,5,6,6,7,7,8,9

so the medien is 4

Hope This Helps!!!

4 0

3 years ago

Read 2 more answers

What is the solution set for. <br> |X+3| = 5?

kotegsom [21]

The answer will be x = 2

8 0

3 years ago

Read 2 more answers

What is 12 times 2 times 5 plus 2

Vsevolod [243]

Answer:

122

Step-by-step explanation:

12 times 2 times 5 plus 2 gets rewritten as

(12)(2)(5) + 2

Follow PEMDAS and do multiplication first. From left to right...

24(5) + 2 { (12)(2) = 24 }

120 + 2 { (24)(5) = 120 }

122 { 120 + 2 = 122 }

8 0

3 years ago

Read 2 more answers

- 2 + 0.8) ÷ (- 1.3) =<br><img src="https://tex.z-dn.net/?f=%20%28%20-%202%20%2B%200.8%29%20%5Cdiv%20%28%201%7D%5E%7B2%7D%20%20-

Nookie1986 [14]

(-2 + 0.8) ÷ (1²-1.3) =

(-1.2) ÷ (1-1.3)

(-1.2) ÷ (-0.3)

= 4

6 0

3 years ago

Charlie knows that 3 blocks are needed to make a tower that is 0.5 foot high.

iogann1982 [59]

Answer:

24 blocks will be needed to make the tower that is 4 feet high

Step-by-step explanation:

Let us use the ratio method to solve the question

∵ Charlie knows that 3 blocks are needed to make a tower that is

0.5 foot high

∵ He needs to make a tower that is 4 feet high

→ By using the ratio method

→ Blocks : height (ft)

→ 3 : 0.5

→ x : 4

→ By using the cross multiplication

∵ x × 0.5 = 3 × 4

∴ 0.5x = 12

→ Divide both sides by 0.5 to find x

∵ $\frac{0.5x}{0.5}$ = $\frac{12}{0.5}$

∴ x = 24

∵ x represents the number of blocks

∴ 24 blocks will be needed to make the tower that is 4 feet high

7 0

3 years ago