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
Romashka-Z-Leto [24]
3 years ago
15

In 4 years, sravani will be 3 times as old as Makayla is currently. three years ago, sravani was 4 times as old as Makayla was t

hen. what are both of their resent ages?
Mathematics
1 answer:
77julia77 [94]3 years ago
3 0
X - Sravani
y - Makayala

x+4=3y\\
x-3=4(y-3)\\\\
x=3y-4\\
x=4y-12+3\\\\
x=3y-4\\
x=4y-9\\\\
3y-4=4y-9\\
4y-3y=-4+9\\
y=5\\\\
x=3\cdot5-4\\
x=15-4\\
x=11

Sravani - 11
Makayla - 5
You might be interested in
When baking a cake, you have a choice of the following pans:a round cake pan that is 2 inches deep and has a 7 inch diametera 6
liq [111]
So, Lets Find The Volumes. Lets Find The Rectangular Pan's First. We Have To Do 6*9*2 For The Volume. 6*9 = 54. Now, Lets Multiply By Two. 54*2 = 108. So, The Rectangular Pan Is 108 in.^3. Now, Lets Do The Cylinder. We Do 3.14*(7/2*7/2) * 2. 7/2 = 3.5. 3.5*3.5 = 12.25. Now, Do 12.25*3.14. This Gives You 38.465. Now, Multiply By 2. This Gives You 76.93. Now, We Have Found A To Be The Bigger Cake Volume Would Be Made In The Rectangular Pan. 
3 0
3 years ago
Sooo...I just came across this question and I genuinely have no idea what to do. Please help. Thanks! Answer ASAP
Andreyy89
Use the protractor. Put the purple dot on the vertice and the make sure the line is lined up with the bottom and your answer should be lined up.
7 0
3 years ago
Please help ASAP!!!Explain how to solve the problem if u can
lord [1]

Answer:

60

Step-by-step explanation:

x²=36×(64+36)

x=√3600

x=60

5 0
3 years ago
Let U={1,2,3,4,5,6,7,8}A={2,3,6}B={2,4,5,7}C={1,7,8}Find the following use the roster method to write method to write the set. E
Ipatiy [6.2K]

A U B = set of all elements that are in both A or B:

A U B = {2, 3, 4, 5, 6, 7}

Here is a picture to see our answer.

6 0
1 year ago
The Fifth Grade classes are going on a field trip. Mrs. Lafont fills an ice chest with drinks. The ice chest holds 122 cubic inc
forsale [732]
122+118=240 because you add it.
5 0
3 years ago
Read 2 more answers
Other questions:
  • Here is my question​
    10·1 answer
  • Give the values of a, b, and c from the general form of the equation (2x + 1)(x - 2) = 0.
    7·1 answer
  • R+(−5r) combine pleaase asap
    12·1 answer
  • Please help i tried and don't know what to do
    11·1 answer
  • The circumference of a 8in circle
    8·1 answer
  • Bill bought a shirt for $35.80 plus he paid an additional 7% in sales tax. What was the sales tax?
    6·2 answers
  • Can someone help me plz
    12·1 answer
  • Fill in the blanks <br> With the options below
    13·1 answer
  • Simplify 7/10 x 1/3 x 2/3
    9·1 answer
  • The graphs below have the same shape. What is the equation of the red<br> graph?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!