1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Mazyrski [523]
3 years ago
9

Dans computer reads 68% of battery left after 1 hour. If the rate of using power remains the same, about how much longer will hi

s battery provide power?
Mathematics
1 answer:
Tanya [424]3 years ago
7 0

Answer:

28 minutes

Step-by-step explanation:

Dans computer reads 68% of battery left after 1 hour. This means that 1 hour is 68% of the computer's entire battery life.

Let the entire battery life be x (in hours). Hence:

\frac{1}{x} * 100 = 68

Therefore:

\frac{100}{x} = 68\\\\x = \frac{100}{68}

=> x = 1.47 hrs = 1 hr 28 minutes

Hence, the entire battery life is 1 hr 28 minutes.

If 1 hour has elapsed, the remaining time left for his battery to provide power will therefore be:

1 hr 28 minutes - 1 hr = 28 minutes

His battery will provide power for 28 more minutes.

You might be interested in
Help me please !!!!!!!!
777dan777 [17]

y=5/3x

this is because f(x)=x is one of (identity function) the 12 basic functions and when you multiply it it will shift it on the y axis

If you were to do y=x+5/3 it would make a horizontal shift to the left 5/3

So the unit your on is mostly about knowing the number located in the function that will make the graph shift different ways

8 0
3 years ago
Which figures have perpendicular sides
ki77a [65]
A) shape A and B only
4 0
2 years ago
I need help for number 22.
boyakko [2]
EHRP, EHFG, EFPQ  Does that make sense?
8 0
2 years ago
NOTE: CHECK THE PHOTO THIS WILL MAKE MORE SENSE. Lenny,Sonja,Jasper, and Willow play instruments in the school orchestra, and th
OLEGan [10]

Answer:

Number of hours Sonja practiced- n + 3 =11

Number of hours Jasper practiced- n - 2 = 6

Number of hours Willow practiced- 2n = 16

Step-by-step explanation:

hope that helps

6 0
2 years ago
you have 96 feet of fencing to enclose a rectangular pen for your dog. the pen should be three times long as it is wide. write a
swat32

Answer:

length = 36 ft; width = 12 ft

Step-by-step explanation:

Let the width be x.

The length is 3x.

The perimeter is the sum of two lengths and two widths, and it equals 96 ft.

3x + 3x + x + x = 96

8x = 96

x = 12

Width = x = 12 ft

Length = 3x = 3(12 ft) = 36 ft

7 0
2 years ago
Read 2 more answers
Other questions:
  • In a fruit punch drink, the 3 ingredients are apple juice, orange juice and cranberry juice. If
    12·2 answers
  • A sled is initially given a shove up a frictionless 28.0 degree incline. It reaches a maximum vertical height 1.35m higher than
    10·1 answer
  • What is the dependent variable?
    7·1 answer
  • Please find the value of x, show work if possible:<br><br> m=10x−x
    11·2 answers
  • the cost of two sound systems were decreased by 10 the orginal cost of the systems were 90 dollars and 60 dollars which had a gr
    5·1 answer
  • the length of a rectangular frame is 15 inches and the width of 8 inches. what is the length of a diagonal of this Fram inches
    7·2 answers
  • Find the distance between the points (0, –3) and (4, 0).
    5·2 answers
  • Jules loses a golf ball
    8·2 answers
  • Please help quickly.<br> Find the measure of the unknown angle
    13·2 answers
  • Plz help when you see this
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!