2 years ago

Help please? i would really appreciate it.

Mathematics

1 answer:

raketka [301]2 years ago

6 0

Answer:

The answer is option C i.e; y=0.9x-45

Step-by-step explanation:

When you substitute the values of x you have to get same values as given in the table

For example: substitute x=50 in the equation y=0.9x-45

Y= 0.9(50)-45

Y= 45-45

Y=0

You might be interested in

Replace 27 out of 45 desks. What percent of the desks need to be replaced?

Volgvan

I believe the answer is 40%. I hope this helps!

8 0

2 years ago

if the measure of <BEC is (2x+3)° and x=30, which expression could represent the measure of <AED?

Maurinko [17]

Answer:

The answer is 3x-27

Step-by-step explanation:

If the angles are vertical from each other it means they are congruent. 2x+30 is 63, you plug in the x, 2(30)+30. You do that to the second one and also get 63, 3(30)-27. Therefore 3x-21 is the answer.

8 0

2 years ago

Two angles have a common vertex but no common side. How can you tell whether the angles are vertical angles?

pentagon [3]

Vertical angles is an X but that's how you tell if they're vertical angles

8 0

3 years ago

Which of the following forms of I.D. is not an acceptable form of I.D. for opening a savings account?

just olya [345]

9514 1404 393

Answer:

a. Library card

Step-by-step explanation:

A bank is most comfortable with a government-issued picture ID. A library card usually will not provide any assurance that you are who you say you are.

5 0

2 years ago

Read 2 more answers

Mary borrowed $6000 from a bank for 3 years and was charged simple interest. The total interest that she paid on the loan was $7

daser333 [38]

4.17

Step by step : I don’t know if it’s right but I did $6000 x 3 cause he did it for 3 year and then it came up to $18,000 then I did what is the percentage of 750$ in $18,000 and got 4.17

3 0

3 years ago