subject
Mathematics, 23.10.2020 04:01 hdhdjjdj80HDjdjdj

When Sarah left her house this morning, her cell phone was 80% charged and it then started to lose 8% charge for each hour thereafter. Write an equation for B, B, in terms of t, t, representing the charge remaining in Sarah's battery, as a percentage, tt hours after Sarah left her house.

ansver
Answers: 2

Other questions on the subject: Mathematics

image
Mathematics, 21.06.2019 18:00, queenofspades
Saline iv fluid bags cost $64.20 for 24, 1000 ml bags from one supplier. a new supplier sells 500 ml bags for $2 each. the hospital uses about 10,000, 1000 ml bags each month. nurses report that about half of the bags are more than half full when they are discarded. if you are going to use only one supplier, which size bag provides the best deal, and how much will you save each month? compare the cost of the new supplier to the current one.
Answers: 1
image
Mathematics, 21.06.2019 21:30, billydeck30
Amachine part consists of a half sphere and a cylinder, as shown in the figure. the total volume of the part is π cubic inches.
Answers: 1
image
Mathematics, 21.06.2019 23:00, 20068088
George writes the mixed number as sum and uses the distributive property 1/2.-2/5=1/2-2+2/5=1/2
Answers: 1
image
Mathematics, 22.06.2019 00:10, juliapreciiado
Hello, i need compare km^2 and km. what's difference in this?
Answers: 2
You know the right answer?
When Sarah left her house this morning, her cell phone was 80% charged and it then started to lose 8...

Questions in other subjects: