3 years ago

Please help me, I don’t know what to do

Mathematics

1 answer:

Nikolay [14]3 years ago

5 0

Answer:

Number 1 is a function. If you can draw a vertical line through the line graphed and it doesn't pass through it twice, it is considered a function.

Number 2 is B.

Number 3 is A. **I don't know this one for certain, but I graphed A and B for you.

I don't know number 4.

Number 5 is Beatz on Demand. This company charges $5.99 a month, while iTunez charges $8.99 a month.

Step-by-step explanation:

Below is the graph for number 3.

You might be interested in

A laptop computer is purchased for $2050. After each year, the resale value decreases by 30%. What will the resale value be afte

defon

Answer:

492.205

$492

Step-by-step explanation:

2050/100 = ?/ 70 <- repeat four times changing 2050 to the new value.

5 0

3 years ago

The gas tank of Wendy’s car was 23 full. She used 16 of a tank of gas when driving to and from work. Which equation shows how fu

liberstina [14]

Answer:

The 3rd choice: 2/3 tank - 1/6 tank = 1/2 tank

Step-by-step explanation:

I assume those numbers are fractions.

The gas tank of Wendy’s car was 2/3 full. She used 1/6 of a tank of gas when driving to and from work. Which equation shows how full the gas tank is now?

We subtract 1/6 from 2/3. We need to use the common denominator 6.

2/3 - 1/6 = 4/6 - 1/6 = 3/6

Now we reduce 3/6.

2/3 - 1/6 = 1/2

Answer: 2/3 tank - 1/6 tank = 1/2 tank

7 0

3 years ago

Write 3 equivalent ratios for 3/5

pashok25 [27]

I believe these might answer your question
6/10
9/15
12/20

4 0

3 years ago

Read 2 more answers

In Miss Marshalls classroom 6/7 of the students play sports of the students who play sports for fifth also play instruments if t

Ostrovityanka [42]

6/7 time 4/5 = 24/35
24 students do both.

3 0

3 years ago

A father who is 42 years old has a son and a daughter. The daughter is three times as old as the son. In at present? 10 years, t

frutty [35]

Answer:

Son = 7 years old

Daughter = 21 years old

Step-by-step explanation:

4 0

3 years ago