Maths
Gerry earns $0.60 for every canned drink he sells. He earns an extra bonus of $5 for every 20 cans he sells. How many cans does he sell if he earns $53.40? Kevin and Janet had 480 books in total. After Kevin gave 1/9 of his books to Janet, they had an equal number of books. Ho...
Maths
There are a total of 70 pebbles in Bag A and Bag B. There are a total of 120 pebbles in Bag B and Bag C. Bag C contains 3 times as many pebbles as Bag A. How many pebbles are there in Bag B? There were 27 pineapple tarts and murukus. The ratio of the number of pineapple tarts ...
Maths
There were 40 members in a hockey club. 3/8 of them were girls. When more girls joined the club, the percentage of the number of girls increased to 75%. How many more girls had joined the club? Some teachers attended a workshop. They were divided into Group X and Y. The ratio ...
Maths
The sum of 5 numbers is p. If each number is increased by 40, what is the new sum of numbers?
Trig
It says to evaluate the expression
Trig
Sin theta=8/17, theta in Quadrant I, Cos X=-sqrt5/5 in Quadrant II
Social
Que tipo de de sistema politico tiene la reina isabel 2
Calculus
A tank contains 2920 L of pure water. A solution that contains 001 kg of sugar per liter enters a tank at the rate 4 L/min The solution is mixed and drains from the tank at the same rate. (a) How much sugar is in the tank initially? (b) Find the amount of sugar in the tank aft...
math
The number is a two-digit number. The number is an even number less than 50. The sum of the digits in the ones and tens places is the double of 5. The tens place digit is less than the ones place digit What is the number?
business
whenever a two-tailed test is being conducted, the the rule of thumb requires which signs?
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