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
AnnyKZ [126]
3 years ago
11

Carly and janiya put some money into their money boxes every week. the amounts of money (y), in dollars, in their money boxes af

ter certain amounts of time (x), in weeks, are shown by the equations below:carlyy = 60x + 40janiyay = 50x + 80after how many weeks will carly and janiya have the same amount of money in their money boxes and what will that amount be? 5 weeks, $280 5 weeks, $340 4 weeks, $280 4 weeks, $340
Mathematics
1 answer:
Lelu [443]3 years ago
8 0
Carly : y = 60x + 40
janiya : y = 50x + 80

60x + 40 = 50x + 80
60x - 50x = 80 - 40
10x = 40
x = 40/10
x = 4 <=== so at 4 weeks, they will have the same amount of money <==
The money they have is : y = 60(4) + 40.....y = $ 280 <=

so ur answer is : 4 weeks, $ 280
You might be interested in
Nud,es for yall some yall desperate so here
Yuri [45]

Answer:

Step-by-step explanation:

5 0
2 years ago
Read 2 more answers
What is the estimation for 5.79 x 345?
erastovalidia [21]

Answer:

19975

Step-by-step explanation:

3 0
2 years ago
Read 2 more answers
Write an algebraic expression for the phrase.<br><br> the sum of f and 6
Wittaler [7]

Answer:

f+6

f+6 =(f+6)

6 0
3 years ago
I cannot do this help please
IRINA_888 [86]
The awnser is c mann
5 0
3 years ago
Is n = 11 a solution to the inequality below?<br><br> n ≥ 3
snow_tiger [21]

Answer:

yes

Step-by-step explanation:

11 is greater than or equal to 3

plz mark brainliest

3 0
2 years ago
Read 2 more answers
Other questions:
  • In the given figure, values of x and y, are 1. 40°, 25° 2. 30°, 40° 3. 30°, 20° 4. 40°, 35°
    10·1 answer
  • Trigonometric Identities and Applications? help
    6·1 answer
  • Evaluate 8-m/n +m when m=8 and n=2
    12·1 answer
  • The amount of soda dispensing machine pours into a can of soda is normally distributedwith a mean of 12 ounces and a standard de
    9·1 answer
  • John wants to buy a new video game it cost $39.00. He has $14.00 in his piggy bank. He works for farmer Jones down the street fo
    6·1 answer
  • 1+x+x²<br>please explain​
    15·1 answer
  • Find the difference.<br> (−2g+7)−(g+11) =
    13·2 answers
  • Zach is trying to decide which of three golf
    10·1 answer
  • Which of these statements are true? (Geometry- look at image)
    7·1 answer
  • aylah plans to make small cheese pizzas to sell at a school fundraiser. She has nine bars of cheese. How many pizzas can she mak
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!