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
sweet-ann [11.9K]
3 years ago
7

John's Phone is at 50%. It charges 5% every minute.

Mathematics
2 answers:
IgorLugansk [536]3 years ago
6 0

Step-by-step explanation:

2p minutes until fully charged

kherson [118]3 years ago
3 0

Answer:

The phone used 10 minutes to get to 50%, and 20 minutes to full

You might be interested in
Which is a factor of 2a(cubed) - 2a(squared) - 7a + 7?
dangina [55]
<span>2a(cubed) - 2a(squared) - 7a + 7
</span><span>= 2a^3 - 2a^2 - 7a + 7
= 2a^2 (a -1) - 7 (a -1)
= (a - 1)(2a^2 - 7)

(a - 1) and </span>(2a^2 - 7) are factors 

answer
<span>A) (a - 1) </span>
8 0
3 years ago
Use the quadratic formula to solve the equation. 2x2−6x+1=0 Enter your answers, in simplified radical form, in the boxes. x = or
kodGreya [7K]
To solve this problem you must apply the proccedure shown below:
 1. You have the following quadratic equation given in the exercise above:
 2x²−6x+1=0 
 2. The quadratic equation is:
 x=[-b±√(b²-4ac)]/2a
 Where:
 a=2
 b=-6
 c=1
 3. When you substitute these values into the quadratic equation, you obtain:
 x=3/2-√(7)/2
 x=3/2+√(7)/2
5 0
3 years ago
Read 2 more answers
Use a truth table to determine wether the symbolic form of the argument is valid or invalid :
olya-2409 [2.1K]
Do you still need help?!?!?!
8 0
3 years ago
Aa please help thanks if you do (:
frosja888 [35]
I believe the answer is 60
8 0
3 years ago
Read 2 more answers
78 students are separated into groups of 8 for a field trip.how many groups are there.the remaining students form a smaller grou
IceJOKER [234]

Answer:

9 groups with 6 extra students

Step-by-step explanation:

78/8= 9 .75

we take the whole number =9

8*9=72

78-72=6

6 extra students

3 0
3 years ago
Other questions:
  • PLEASE HELP I GIVE THANKS
    9·2 answers
  • What is the solution to this system of linear equations?2x + y = 13x – y = –6(–1, 3)(1, –1)(2, 3)(5, 0)
    14·1 answer
  • I tried, but can't get any further
    14·1 answer
  • Look for a pattern.Write the missing numbers.<br><br> 4,6,10,16,24
    10·1 answer
  • What single percentage change is equivalent to a 11% increase followed by a 15% increase?​
    15·1 answer
  • What is the value of X?
    15·2 answers
  • Determine the quotient of the following expression (15n^2-27n)
    14·1 answer
  • A new fast food restaurant wants to start deliver food. The owner of the store has determined that home delivery will be success
    11·1 answer
  • What are the possible solutions to a linear equation and how could you determine the number of
    11·1 answer
  • [100 POINTS] Find the values of x, y, and z.
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!