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
adell [148]
3 years ago
10

Math help asap timed 24 points!

Mathematics
1 answer:
S_A_V [24]3 years ago
3 0

3x+8.5 =2.5x + 14.5

subtract 2.5x from each side

.5x + 8.5 = 14.5

subtract 8.5 from each side

.5x =6

multiply by 2

x =12

at 12 weeks they will be the same height

Choice B

You might be interested in
Julia wrote a linear equation in standard form as –6x – 3y = 10. Arthur noticed that the equation was not written in standard fo
Scrat [10]
When an equation is in standard form, x isn't negative so she should divide everything by a negative 1 to change it into a positive equation.
8 0
3 years ago
Read 2 more answers
What is the rule for the given sequence? 3, 8, 23, 68, 203,
EleoNora [17]

Answer: Add the number previously added multiplied by 3;

+3x, where x is the number that was added previously

Step-by-step explanation:

3+5=8. That's the first equation, where 5 is x. Then the next equation, 8+3x=23. 8+15=23. It works for all of the equations, so that's the pattern.

4 0
2 years ago
Read 2 more answers
Ajay's car used 314 gallons of gas on a trip to the beach. Assume 1 gallon = 3.8 liters. What is the best estimate of the number
Marina86 [1]

Answer

Find out the what is the best estimate of the number of liters Ajay's car used .

To prove

As given

Ajay's car used 314 gallons of gas on a trip to the beach.

Assume 1 gallon = 3.8 liters

Than

The number of liters Ajay's car used = 314 × 3.8

                                                             = 1193.2 litres

Therefore 1193.2 litres Ajay's car used .

8 0
3 years ago
What is the x 19 + 13x = 32
wel

Answer:

1

Step-by-step explanation:

3 0
3 years ago
I just want to see if my answer is correct, I haven't done volume in a long time!
motikmotik
You did it right because 12 x 2 = 24 x 8 = 192
7 0
3 years ago
Read 2 more answers
Other questions:
  • If Argentina is capable of producing up to 200 airplanes or 500 shirts in a year, and Brazil could produce 1000 airplanes or 800
    13·1 answer
  • The equation 9+3a-4-=?a+20-15 has infinitely many solutions. What value should be placed in the box?
    13·1 answer
  • Using these numbers, 1, 2, 6, 8, 3 you have to get an answer of 39 using order of operations. You have to figure out the equatio
    14·1 answer
  • What is the area of a square with sides of length 8
    8·1 answer
  • Help me please I really need it
    6·1 answer
  • The equivalent ratios are 2 : 9, 12 : <br> , and <br> : 45.
    14·1 answer
  • The student population at King Middle School is 52% female. The total student population is 1,225 students. How many boys go to
    15·1 answer
  • Assuming there are no leap years, what would the total 3-year cost be for a laptop that has an average lifespan of 10 years, whe
    8·1 answer
  • UHHHHHHHHHHHHHHHHHHHHHHHHHHHH
    7·2 answers
  • It is not the right answer what do i do if it is not right and i want an A+
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!