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
ella [17]
2 years ago
15

Jackson mom limits the amout of time he is allowed to play video games . After jackson play for 9 .Inutes , his mom tells him th

at he has used up 30% of his time . How many more minutes can jackson play before he uses all of his time
Mathematics
1 answer:
vaieri [72.5K]2 years ago
5 0
If we know that 30% of the time is used after 9 minutes we can write this mathematically as:

0.30x = 9
By solving for x we can determine the total time allowed to play games and so:

x =  \frac{9}{0.30}  = 30
The total time allowed to play games is 30 minutes. Since 9 minutes have lapsed 30-9=21 minutes left to play.
You might be interested in
Write a simplified expression for the perimeter of the triangle.
Anit [1.1K]

Answer:

<em>15m+13</em>

Step-by-step explanation:

<em>The perimeter of a triangle is the sum of all sides.</em>

<em />=(7m+4)+(8m-3)+(12)\\\\=7m+4+8m-3+12\\\\=15m+13

8 0
2 years ago
A jogging trail measures 252 feet from start to finish. Cheryl ran the trail 2 times.
sergiy2304 [10]
Cheryl ran the trail twice, so:

252 x 2 = 504

She ran 504 feet. Now convert 504 feet to yards:

3 feet : 1 yard
504 feet : ? yards

Answer: 168 yards
Hope it helped :)
5 0
3 years ago
Read 2 more answers
What is the solution to this question?<br><br> 5x + 3 = 2x - 6<br><br> X= ?
astraxan [27]

Answer:

Step-by-step explanation:

5x + 3 = 2x - 6

3x + 3 = -6

3x = -9

x = -3

4 0
3 years ago
Does anyone know this?
barxatty [35]

Answer:

\Huge \boxed{-2}

Step-by-step explanation:

f(x)=-2x^2-2x+10

For f(2), the input of the function is 2.

Let x = 2.

f(2)=-2(2)^2-2(2)+10

Evaluate.

f(2)=-2(4)-2(2)+10

f(2)=-8-4+10

f(2)=-2

8 0
3 years ago
Read 2 more answers
10&gt;x/3+6 help me please
aleksley [76]
Minus 6 both sides
4>x/3
times3 both sides
12>x
4 0
2 years ago
Read 2 more answers
Other questions:
  • (4,7), (x,19); slope = 3 the pair points lies on the same line with the given slope. Find x
    12·1 answer
  • Which is greater 0.37 or 1/3
    6·1 answer
  • it is currently 0 degrees outside, and the temperature is dropping 4 degrees every hour. The temperature after h hours is -4h. e
    15·1 answer
  • What is the y-intercept of y=7
    7·2 answers
  • A number cube labeled with number 1,2,3,4,5, and 6 is tossed. What are the odds in favor of the cube showing an odd number
    12·1 answer
  • PLEASE HELP ME! What is the equation of a line that passes through the point (6, 1) and is perpendicular to the line whose equat
    9·1 answer
  • Which one is proportional and which is not
    14·1 answer
  • Please I’m in a hurry I need help
    11·1 answer
  • Number of spots
    5·1 answer
  • calculate the weekly repayment on a $30,000 loan that is charged at a simple interest rate of 10.14% for 3 years
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!