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
Sophie [7]
3 years ago
11

how many minutes is it before 12 noon if 20 minutes ago it was three times as many minutes after 9 am

Mathematics
1 answer:
Hunter-Best [27]3 years ago
7 0
First, change everything into minutes.
12 noon is 12 by 60 which = 720 minutes.
9am is 9 by 12 which = 540 minutes.
X is now your number of minutes before noon.So noon - x is the next step:
720 - x
20 minutes ago it was 720 - x - 20
720 - x - 20= 540 + 3x (3x because you're looking for 3 times as many minutes)
720 - 20 - 540=4x (you combine all the like numbers and variables) 
160 = 4x
160/4= x
40 = x
Your answer is 40 minutes
<span>
</span>
You might be interested in
99 POINTS HELP ME HURRY
andre [41]

Answer:

sqrt(11)

Step-by-step explanation:

3^3+sqrt2^2=11

4 0
3 years ago
Read 2 more answers
Kyle ran 2/3 mi on Monday,1 1/6 mi on Tuesday, and 7/12 mi on Wednesday.
BartSMP [9]

you would change the denominators to the least common multiple, in this case, 12. then you would change the fractions to 8/12, 14/12, and 7/12. you would add those, and get 29/12. divide 29 by 12, and get 2. add the rest to get 2 5/12.
7 0
3 years ago
Read 2 more answers
Identify the slope and y-intercept of this equation and then show the steps to convert to standard form
kirill [66]

The slope is the factor in front of x, so slope is 9.

The y intercept is 7 (that's the point of cross the y axis, where x=0)

There are multiple definitions of "standard form" for lines, so here are the two i can think of:

9x - y = -7    (the implicit function form)

or

y-7 = 9*(x-0)  (the point-slope form)

Lmk if you have questions.

5 0
3 years ago
I will mark you brainliest!!! Identify the type of function.
Ymorist [56]

Answer:

quadratic

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
1. What is the y-inter slope of the graph? What does it mean in terms of this situation?
notka56 [123]

Answer:

1. the y-intercept is 9.5 and it means the starting length of the candle

2. the slope is -1/2 and it means that the candle burns 1/2 an inch every hour

3. it burns an inch every 2 hours, it is 9.5 inches long, so 19 hours it'll take to burn.  

8 0
3 years ago
Other questions:
  • Pls help will give brainliest aubviously
    14·1 answer
  • In a triangle, angle B is half of angle A. Angle C is 5 more tham double angle A. What are the measurements of each angle?
    8·1 answer
  • A regular hexagon is dilated by a scale factor of 43 to create a new hexagon. How does the perimeter of the new hexagon compare
    10·1 answer
  • Hey help me with ratios with double number lines uwur and you get 22 points
    11·1 answer
  • Find the surface area of a square prism with a side measure of 15
    13·1 answer
  • Create diagrams to represent the possible cases for common tangents between two circles. Your diagram can be created using multi
    5·1 answer
  • The area of the small triangle is __ square units. I know this because . . .
    13·1 answer
  • I need help with this please
    5·1 answer
  • Solve 3x<br> + 2 = -1<br> 0 -1<br> O 1<br> 1<br> 3<br> 0-<br> -<br> 1<br> 3
    14·1 answer
  • 1. Find the percent of the given quantity using any method: 40% of 320
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!