(4x+2y=84 , 3x + 5y=126) If the system of equations is graphed in a coordinate plane, the coordinates (x, y) of the intersection of the two lines are __________ .

Answers

Answer 1

Answer:
x = 12 , y = 18 (12, 18) is the solution, intersection of the two lines.

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Can you please answer the question in the attachment?

Answers

15a) The answer is 3x+10
b) you could have 3x 4x and 5x
c) 4x+2 (you add up the 3 expressions and divide by 3)

I can't see your attachment

Mrs.Miller is reading a book that has 628 pages in it. She is planning on reading 25 pages each night.How many nights will it take her to finish the book?

How many pages will she read on the last night?

Answers

You will need to divide 628 pages by 25 pages.
628/25 = 25.12
Therefore, It will will take 25.12 nights to read the whole book

She will read the book in about 26 days

What is 11.7% rounded to the nearest tenth of a percent?

Answers

11.7% is rounded to the nearest percent. the .7 is in the tenth place. Now if it was 11.76 then the answer would be 11.8. But you are asking for the answer to the answer

There would have to be another digit to solve for example 11.76 you would round it to 11.8

Write 2 1/8 as an improper fraction.

Answers

The answer is 17/8. This is because 2 times 8 is 16 and 16 plus one is 17. So the result is 17/8.

17/8

2 * 8 = 16 + 1 = 17

14 is what percent of 56?

Answers

let the what be x
56%* x=14
x= 14/56%
x= 25%

The solution of the number for the given condition x% of 56 is the number 14 is 4%

Used the concept of percentage which states that,

A number or ratio that can be expressed as a fraction of 100 or a relative value indicating the hundredth part of any quantity is called a percentage.

Given that,

The x% of 56 is the number 14.

Now, we can write a mathematical expression as,

x% of 56 is 14.

$14 = (x)/(100) * 56$