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
Artemon [7]
4 years ago
7

Toni and Marcy partnered together in running laps around a track to raise money for the Children's Hospital's playroom. Toni rai

sed $20 plus $0.80 per lap that he ran. Marcy raised $15 plus $0.85 per lap that she ran. Toni swam 114114 times as many laps as Marcy swam. Together they raised a total of $257.00. Let x represent the number of laps Marcy swam. Enter the simplified equation that represents the total number of laps Toni and Marcy swam in the first box and the amount of laps Toni swam in the second box.
Mathematics
1 answer:
frez [133]4 years ago
5 0
I am assuming that 114114 is actually 114.

Toni: 20 + 0.80/lap
Marcy: 15 + 0.85/lap

Marcy: x laps
Toni: 114x laps

[20 + 0.80(114x)] + [15 + 0.85x] = 257
20 + 91.2x + 15 + 0.85x = 257
92.05x = 257 - 35
92.05x = 222
x = 222/92.05
x = 2.41 laps

Marcy: x = 2.41 laps
Toni: 114x = 114(2.41) = 274.74 laps

20 + 0.80(274.74) = 20 + 219.79 = 239.79 or 240
15 + 0.85(2.41) = 15 + 2.05 = 17.05 or 17

240 + 17 = 257
You might be interested in
Line is parallel to line b and m<7=135. Find m<4
umka21 [38]
I think the answer might be 45
5 0
3 years ago
Order the decimals least to greatest
san4es73 [151]

Answer:

It already is in the order.

-1.4, -1.38, -0.5, 0.76, 1.9

7 0
3 years ago
Which has a value closest to 9?
almond37 [142]

Answer:

10

Step-by-step explanation:

4 0
4 years ago
Read 2 more answers
3. Given the graph below, determine whether each statement is true or false.
MaRussiya [10]

Answers:

  1. True
  2. True
  3. True
  4. False
  5. False

======================================

Explanation:

In this context, a zero is another term for x intercept or root. This is where the graph either touches or crosses the x axis. This occurs in three locations: x = -3, x = 2, and x = 0. So those are the three roots. That makes the first three statements true, while the remaining two others are false.

Side note: x = 0 doesn't always have to be involved. Its quite possible to have x = 0 not be an x intercept. The term "zero" is a bit misleading in that regard. I prefer either "root" or "x intercept" instead.

5 0
3 years ago
Find the rate of change in the representation.<br> y=29/5 x <br><br> please help
Arte-miy333 [17]

y=29/5x your answer will be 0

6 0
3 years ago
Other questions:
  • What does 6.4 round up to
    11·2 answers
  • A group of friends is attempting free throws on a basketball court. The table shows the number of attempts and the number of bas
    10·2 answers
  • What does 2 go into 3 how. Many time
    10·2 answers
  • Why are there three partial products in 481x352 and only two partial products in 481x302?
    6·1 answer
  • Two consecutive sides or a rhombus has lengths of 3cm and 5cm true or false?
    7·1 answer
  • Can someone help me with this ?
    11·1 answer
  • Which equation is false for x = 6?
    14·1 answer
  • This half my grade i cant fail help
    10·1 answer
  • The edge of a cube whose volume is 8x cube is
    11·1 answer
  • Find the slope: y=23x+10
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!