Hi I need to find both numbers using factorising methods. Thanks :)

Hi I need to find both numbers using factorising methods. Thanks :)

A certain volume of ml of 25% alcohol is added to 200ml of 10% alcohol solution to obtain a final solution of 15%. Find the amount of ml of 25% added (in ml) and therefore the total amount of 15%...

Question: The M&Ms company do plenty of research on their products. After employing an interested maths teacher to look up their profits they came up with the equation P= 80x-2x2 to model...

The sum of two numbers is 31. One number is 5 less than 3 times the other. Find the two numbers

Well, it is not possible for me to travel 10 km by foot hence, that man is super human.

What is the prescribed dosage of medication for a child 6 years old, if the adult dosage of the medicine is 180 mg.?

need equation, steps, and answer

A 6 foot-wide hallway is painted as shown, using equal amounts of back and white paint. a. How long is the hallway? b. Can this same hallway be painted with the same pattern, but using twice as much...

how do you set up the equation, and then how do you go about solving it

jacks collection of dimes and quarters is worth $14.30. the number of dimes is 1 less than 2 times the number of quarters. How many dimes and how many quarters dlied he have?

suppose the a board 20 feet long is cut into two pieces. Four times the length of the shorter piece is 4 feet less than three times the length of the longer piece. Find the length of each piece.&...

The sum of two numbers is 17. If twice the smaller number is 1 more than the larger number, find the numbers

The sum of two faving page numbers in a book is 145. What are the two page numbers?

Jim has £x. Gemma has £4 more than Jim. Jo has £2 less than Jim. The total amount of money they have is £23. Use this information to form an equation. P.s. I don't need and explanation of the answer...

The perimeter is 32.7. The length is 9.5 inches. Find the length on the two sides of each of the other two sides

Jacksons age was 2/5 of the age she will be in 20 years from now seven years ago. How old is jackson now?

(a) The solution ? (b) indefinite (c) no solution

How would I turn the point-slope form linear equation into standard form? Y - 3 = 3 (x + 1)

How would I turn the equation Y = 3x + -3 into standard form?

Solve 3/x + 3/2x = 2 Please explain how to answer this question. Thank you :)