Mathematics, 11.02.2022 08:40 adrianaa52
Please help ASAP Annabelle mixes x gallons of 85% alcohol solution with 2 gallons of 25% alcohol solution to make a 60% hand sanitizer.
A.) How many gallons of 60% sanitizer does Annabelle have?
B.) How much pure alcohol is in x gallons of the 85% solution?
C.) How much pure alcohol is on 2 gallons of the 25% solution?
D.) How much pure alcohol is in the hand sanitizer Annabelle makes when she combines the solutions?
E.) How much pure alcohol is in (2+x) gallons of 60% solution?
F.) Use parts D and E to write an equation.
G.) Solve your equation to find how many gallons of 85% solution Annabelle used?
Answers: 2
Mathematics, 22.06.2019 01:10
Which has the greater energy, light of wavelength 519 nm or light with a frequency of 5.42 x 10^8 sec^-1?
Answers: 2
Mathematics, 22.06.2019 01:30
Sara is flying a kite at the park. the angle of elevation from sara to kite in the sky is 53° and the length of the string is 32 feet. of sara is 5 feet tall how far off the ground is the kite
Answers: 1
Mathematics, 22.06.2019 02:00
The poll report includes a table titled, “americans using cash now versus five years ago, by age.” the age intervals are not equal. why do you think the gallup organization chose the age intervals of 23–34, 35–54, and 55+ to display these results?
Answers: 3
Mathematics, 22.06.2019 02:10
Paula makes stained-glass windows and sells them to boutique stores. if her costs total $12,000 per year plus $4 per window for the frame. how many windows must she produce to earn a profit of at least $48,000 in one year if she sells the windows for $28 each? 1. define a variable for the situation. 2. write an inequality that represents her profit. note: revenue is money coming in. cost is money going out. profit is the difference between the revenue and the cost. in other words: revenue - costs profit 3.using words, describe how many windows she must sell to have a profit of at least $48,000.
Answers: 2
Please help ASAP Annabelle mixes x gallons of 85% alcohol solution with 2 gallons of 25% alcohol sol...
Computers and Technology, 30.07.2019 01:30
Computers and Technology, 30.07.2019 01:30
Mathematics, 30.07.2019 01:30
Mathematics, 30.07.2019 01:30
Mathematics, 30.07.2019 01:30
Social Studies, 30.07.2019 01:30
Social Studies, 30.07.2019 01:30