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
BabaBlast [244]
3 years ago
6

N six years, john will be four times as old as mary is right now. right now, john is twice as old as mary. how old is john

Mathematics
1 answer:
Temka [501]3 years ago
4 0
John is 6 years old and mary is 3. 
You might be interested in
Line parallel to y=2x has a slope of ?
loris [4]

In order to find the slope of a line parallel to this one, we must be familiar with the slope/intercept form, which is y= mx + b. M would be the slope. Therefore this line has a slope of 2. Parallel lines have the same slope, therefore<em> a line parallel to y=2x has a slope of </em><em>2</em><em>. </em>

7 0
3 years ago
Read 2 more answers
Please help me with this
Shkiper50 [21]

Answer:

\frac{PQ}{DE}=\frac{QR}{EF}=\frac{PR}{DF}

Step-by-step explanation:

If the figures are congruent, match up letter to letter. Q to P is the same as E to D proportionally.

8 0
2 years ago
If you think of the equation as an equation for a line.
Sonja [21]

Answer:

The answer is D.

Step-by-step explanation:

May be confusing.

3 0
3 years ago
Read 2 more answers
3/4 of a hour I equivalent to
VMariaS [17]
It's 45 minutes
3/4×60minutes=45
7 0
3 years ago
PLEASE HELP ME WITH THESE TWO QUESTIONS!!!! FAST!!
Mariulka [41]

Answer:

1) x=50

2) x=4

Step-by-step explanation:

4 0
3 years ago
Other questions:
  • Can someone please help
    7·1 answer
  • During a sale, a shop allows 20% disount on all purchases. What will a costumer pay for a dress normally priced at $30
    8·1 answer
  • The value of a car is inversely proportional to its age. if a car is worth ​$49004900 when it is 55 years​ old, how old will it
    15·1 answer
  • What is the area or perimeter
    11·1 answer
  • Toronto FC have lost 25% of their games if they have played 16 games how many would they have lost
    12·1 answer
  • Write the simplest form of this ratio and its method. <br><br> 2/3 : 3/2 : 5/8
    11·1 answer
  • If you have a bag full of balls. It has 6 blue balls, 6 red balls, and 6 green balls. Let's say you take three balls randomly at
    9·1 answer
  • Write the slope intercept form of this equation 7x-5y=35
    10·1 answer
  • Middletown sponsors a two day conference for selected middle school students to study government. Suppose 20 student delegates w
    6·1 answer
  • Solve for y. <br> Ax + By = C; Solve for y.
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!