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
kumpel [21]
3 years ago
8

Melinda starts with $22 and saves $10 each week. George starts with $10 and saves $13 each week. After how many weeks will they

have the same amount saved?
Mathematics
2 answers:
matrenka [14]3 years ago
6 0

Answer: 4

<u>Step-by-step explanation:</u>

Melinda: y = 10x + 22

George: y = 13x + 10


13x + 10 = 10x + 22

<u>-10x        </u>  <u>-10x          </u>

 3x   + 10 =         22

<u>          -10 </u>   <u>       -10 </u>

3x            =         12

<u>÷3            </u>     <u>      ÷3 </u>

  x            =          4

GrogVix [38]3 years ago
4 0

Lets say Y is the amount they will save.

So Melinda's savings could be described by the equation Y=22+10X, where X is the number of weeks. The same goes to George, but his equation would be Y=10+13X.


To save the same amount, their equations must match:

22+10X = 10+13X

Solving this, one gets

12 = 3x

=> 4=x

So the answer is 4 weeks.



You might be interested in
Find the volume of the solid
Reptile [31]
2,784 millimeters cubed
3 0
3 years ago
Read 2 more answers
Solve the inequalities for x and match each solution to its number line graph
Papessa [141]
I believe the answer for this is D
7 0
3 years ago
Read 2 more answers
The area of the base is 1·/4ft^2 . What is the volume of the cube?
Amiraneli [1.4K]

Answer:

1/8 ft^3

Step-by-step explanation:

The cube has equal sides. So u square root the base area and u get 1/2 ft. The length, width and height are all 1/2. So u cube the 1/2. Your final answer would be 1/8 ft^3.

5 0
3 years ago
Read 2 more answers
Help me pleaseeee <br> dont put any links or files because im not opening it
tester [92]

Answer:

According to be for the first one it would be: Nonlinear, and the second one would be: Show no pattern

Hope this helps!

5 0
3 years ago
PLEASE HELP ONLY IF RIGHT 50 POINTS AND BRAINLIEST PLUS THANK YOU AND 5 STARS. My cousin need help.
Serjik [45]

Answer:

1) Number of scoops = 42

2)Number of scoops = 10

Step-by-step explanation:

Volume of the sink = (4000/3)π in³

1)

Diameter = 4 in      ∵   Radius = 4/2 = 2 in

Height = 8 in

Volume of the cylindrical cup =  \pi r^{2}h  =  \pi 2^{2} * 8  =  32\pi in³

Number of cups of water that must be scooped out = Volume of the sink/ Volume of the cylindrical cup

= (4000/3)π / 32π    ==>  42

Number of scoops = 42

b)

Diameter = 8 in    ∵   Radius = 8/2 = 4 in

Height = 8 in

Volume of the cylindrical cup =  \pi r^{2}h  =  \pi 4^{2} * 8  =  128\pi in³

Number of cups of water that must be scooped out = Volume of the sink/ Volume of the cylindrical cup

= (4000/3)π / 128π ==> 10

Number of scoops = 10

4 0
3 years ago
Other questions:
  • Find the value of x using the angles
    13·1 answer
  • What is 19,800 divided by 4?
    8·1 answer
  • Use the absolute value to express the distance between 12 and -5 on a number line
    11·1 answer
  • Please help me guysssssssssss I need help.......... Assignment due in 30 MIN!!!!! 1 PIC ATTACHED
    6·2 answers
  • Change the following into mixed fraction 19/6​
    12·2 answers
  • Please help<br><br><br> 1. 4e22 in scientific notation<br><br> 2. 2.9e-33 in scientific notation
    5·2 answers
  • A student five and a half feet tall stands opposite of a mirror from a flagpole. The distance between the student and the mirror
    14·2 answers
  • Dylan invested $1800 in an account that pays 3.75% interest
    15·1 answer
  • PLZ HELP ASAP ASAP ASAP I HAVE TO GET THIS ODNE ITS DUE IN 20 MINUTES​
    8·2 answers
  • 1 3 17 115
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!