3 years ago

Hii! Is this proportional or not?

Mathematics

1 answer:

natka813 [3]3 years ago

3 0

Answer:

Yes, the Y value has a direct relationship with the x value.

y = 5x + 5

Step-by-step explanation:

You might be interested in

I need to know this asap pleasee

olga55 [171]

Answer:

$45

Step-by-step explanation:

Let the regular price be x

according to the question

the equation is

x×85/100=38.25

x=38.25×100/85

x=38.25×20/17

x=45

4 0

3 years ago

6. Solve each equation and check your solution. 3x - 6 = 4(2 - 3x) - 8x

Advocard [28]

Answer:

Multiple answers (Work & answers below)

Step-by-step explanation:

6 0

3 years ago

110 freshmen participated in sports or clubs or both. 55 are involved in sports and 68 are involved in clubs. How many students

Varvara68 [4.7K]

Answer: 42

Step-by-step explanation:

Let A represents the number of freshmen participated in sports and B represents the number of freshmen participated in clubs.

Then , we have given that

$n(A)=55\\\\n(B)=68\\\\n(A\cup B)=110$

Using formula

$n(A\cup B)=n(A)+n(B)-n(A\cap B)$

We have,

$110=55+68-n(A\cap B)\\\\\Rightarrow\ n(A\cap B)=123-110=13$

Now, the number of students are involved in just sports is given by :-

$n(A)-n(A\cap B)=55-13=42$

Hence, 42 students are involved in just sports.

7 0

3 years ago

Some one please help me on my exam

Elena L [17]

Answer:

Where is the data ?

Step-by-step explanation:

5 0

3 years ago

Read 2 more answers

Fittoniya [83]

Idk if it’s right but it gave me this answer

6 0

3 years ago