Maths

Ella mixes cordial and water in the ratio of 1:4 how much water should be mixed with 50ml or cordial

Fifteen people volunteer for a park cleanup. The number of volunteers increases by 7 people each month for several months. After how many months will there be 50 volunteers?

An English class has read the first 384 pages of their novel. If this is 75% of the entire book, how many total pages are in the novel?

What is - 6+3/4 and how did you get your answer

Which equation does the graph of the systems of equations solve? On the graph there is two linear functions intersecting at 2, 2 answer options: a.-1/2x + 3 = 3x - 4 b. - 1/2x - 3 = - 3x + 4 c. 1/2x + 3 = 3x + 4 d. 1/2x + 3 = - 3x - 4

A garden in the shape of a square has an area of 150 square feet. how much fencing is needed to fence it in? (hint: the length of each side of a square is equal to the square root of the area. round to the nearest tenth of a foot.) part c.

Vertical or horizontal line? y = 4 A. Vertical B. Horizontal

Sarah created a pattern her rule was and for all the numbers and Sarah's pattern were add three of the numbers and Sarah's pattern were less than 10 what was the starting number for Sarah's pattern

For every 5 girls in mr hegarty class there are 4 boys what us the ratio of girls to boys in the class give your answer in its simplest form

Find Three Solutions of the equation "Y = 7x - 5. A: (3, - 26), (-1, - 12), (3, 16) B: (-3, - 26), (-12, - 1), (16, 3) C: (-3, - 26), (3, 16), (1, - 12) D: (-3, - 26), (-1, - 12), (3,16) ?

Mrs. Jackson earned a 500 bonus for signing a one-year contract to work as a nurse. Her salary is 22 per hour. If her first week's check including the bonus is 1,204, how many hours did Mrs. Jackson work?