Water in a swimming pool is treated with two chemical mixed. In a ration of 5:4. The total volume of the chemicals is 48 litres. How much of each chemical is used?

What adds up to 4 but multipys to - 5

You roll a six sided die. What is the probability of rolling a prime number or a number greater than 3. A. 2/3 B. 1/3 C. 1/2 D. 5/6 E. 1

Math Scores Number of Students 10 20 30 40 50 60 70 80 90 100 Score The graph shows the number of students who earned a score in math. The BEST estimate of the range is

Simplify 2 x2 - y for x = 3 and y = - 2.

What is the greatest common factor of 8x and 40y? 5 5xy 320 320xy

Consider the sum of 3/5 + 3/4. round each fraction and estimate the sum. add the two fractions using a common denominator and then round the result. which estimate is closer to the actual answer.

A restaurant can seat 100 people it has booth that seat four people and tables that seat six people so far five of the booth are full. what expression matches the situation

Solve - 7 = √ 2x - 9.

What is 5/7*w=40 1/2

sierra is supposed to practice flute for a total of 5 1/4 hours every week. this week, she practiced 15 minutes on sunday, 1 hour on monday, 30 minutes on tuesday, 45 minutes on wensday, 15 minutes on tursday, and 45 minutes on friday.