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
saveliy_v [14]
3 years ago
13

Ben is 39 years old and Ishaan is 3 years old. How many years will it take until Ben is only 4 times as old as Ishaan?

Mathematics
1 answer:
Evgen [1.6K]3 years ago
4 0

Answer:

9\ years

Step-by-step explanation:

Let

x------> the number of years

we know that

(39+x)=4(3+x)

Solve for x

39+x=12+4x

4x-x=39-12

3x=27

x=9\ years

You might be interested in
PLEASE HELP! Sakura's house is at an elevation between 113 m and 120 m above sea level. Her friend Ted lives about 15 m below he
EastWind [94]

Answer:

98 and 105

Step-by-step explanation:

4 0
3 years ago
Write the equation of an ellipse with a major axis of length 8 and co-vertices (0,3) and (0,-3)
alexandr1967 [171]
If the co-vertices are (0, 3) and (0, -3) where x is 0 and y has a value, then y is the minor axis.  That means that the x axis is the major axis.  Because of what the co-vertices are, the center of the ellipse is at the origin.  The formula for an ellipse that has a horizontal major axis is \frac{(x-h)^2}{a^2}+ \frac{(y-k)^2}{b^2}=1.  The a value will always be larger than the b value, therefore, the a value goes under the coordinate that is the major axis.  Here, its the x-axis.  a is the distance that the outer edge of the ellipse is from the center.  It's 8 units away from the center along the x axis and 3 units along the y axis from the center.  So a = 8 and a^2 = 64; b = 3 and b^2 = 9.  Our formula then is \frac{x^2}{64}+ \frac{y^2}{9}=1
8 0
4 years ago
NEED HELP ASAP PLEASE!!!!!!!!!!!!!!!!!!
Gnoma [55]

Answer:C

Step-by-step explanation:

5 0
3 years ago
Plz help ASAP! 10 points
loris [4]
There’s this app called Socratic that you can use. It’s like this one but it’s a little different
4 0
3 years ago
MORNING LOVES! LETS TALK ABOUT 7TH GRADE MATH!
Ipatiy [6.2K]

Answer:

ahh yes, let us talk about the mathematical experience you'll have to go through in your 7th grade year

Step-by-step explanation:

:)

8 0
3 years ago
Read 2 more answers
Other questions:
  • Tricia Measured the snow falling and Ledge on her window. In 30 minutes the snow increase from 1/4 inch to 3/4 of an inch. By ho
    15·2 answers
  • A triangle with sides 7.5, 10, and 12.5 is a right triangle.
    12·1 answer
  • GET GOOD POINTS(Easy)
    6·2 answers
  • Solve the equation x to the power of 2=10
    8·1 answer
  • Extreme cold and hot temperatures are known to affect the operation of electronic components. Winter is approaching and you are
    11·1 answer
  • First to answer gets brainliest and has to be correct
    8·1 answer
  • 5) 5x-4= 20<br> у = 3х - 12<br> solve
    13·1 answer
  • 5/8 + 3/6 SOMEONE PLS HELP MEEEE.​
    9·1 answer
  • Write the slope intercept form of the equation of each line
    13·2 answers
  • “If a population is growing at a rate of 3% per year, how long will it take to double? Show work.”
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!