Mathematics, 09.07.2019 15:30 aubreyfoster
How many gallons of 80% antifreeze solution must be mixed with 80gallons of 20% antifreeze to get a mixture that is 70% antifreeze
Answers: 1
Mathematics, 20.06.2019 18:04
The functions q and r are defined as follows. q(x)= -2x+2 r(x)= x^2 - 1 find the value of r(q(
Answers: 1
Mathematics, 21.06.2019 17:00
16. you're planning to buy a boat, a motor, and some miscellaneous boating equipment. the boat costs $325, the motor costs $225, and the equipment costs $79. if you've saved $438 toward these purchases, how much more do you need to save? a. $181 b. $281 c. $291 d. $191
Answers: 3
Mathematics, 21.06.2019 22:00
White shapes and black shapes are used in a game. some of the shapes are circles. while the rest are squares. the ratio of the number of white shapes to the number of black shapes is 5: 11. the ratio of the number of white cicrles to the number of white squares is 3: 7. the ratio of the number of black circles to the number of black squres is 3: 8. work out what fraction of all the shapes are circles.
Answers: 2
How many gallons of 80% antifreeze solution must be mixed with 80gallons of 20% antifreeze to get a...
Mathematics, 25.07.2019 02:30
Mathematics, 25.07.2019 02:30
Mathematics, 25.07.2019 02:30
Mathematics, 25.07.2019 02:30
Social Studies, 25.07.2019 02:30
Social Studies, 25.07.2019 02:30
Mathematics, 25.07.2019 02:30
English, 25.07.2019 02:30
History, 25.07.2019 02:30
Business, 25.07.2019 02:30