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
slavikrds [6]
3 years ago
8

Shelly can cut a lawn with a riding mower in 22 hours less time than it takes william to cut the lawn with a push mower. if they

can cut the lawn in 33 hours working together find how long to the nearest tenth of an hour it takes for william to cut the lawn alone.
Mathematics
1 answer:
umka2103 [35]3 years ago
7 0
Let n be the amount of time it takes william to cut the lawn. Then Shelly takes
n-2 hours. So:
1/n+1/n-2=1/3
3(n-2)+3n=n²-2n
6n-6=n²-2n
n²-8n+6=0
Using the quadratic formula, we get a positive value of 7.1623 hrs as the amount of time william takes working alone, and 5.1623 as the amount  of time Shelly takes working alone
☺☺☺☺
You might be interested in
Please Help.....................................................................................................................
Vlada [557]
You have to divide 28 divided by 12 equals 2.3%
6 0
3 years ago
Simplify 8x^4/x^3+7x^4 and Find the excluded values​
Maksim231197 [3]

So first what we do is we need to get the excluded values. So to get them we have: 8x^4/x^3+7x^4.

Lets factor out the second part. x^3+7x^4 = (x^(3/4)+7x))^4

So then we get 8x^4/(x^(3/4)+7x)^4

8x^4/(x^(3/4)+7x)^4

8 0
3 years ago
What is the following product?
Aneli [31]
Your correct it’s the first one
4 0
2 years ago
P
Sindrei [870]

Answer:

where is the diagram

4 0
3 years ago
Sunaina had three pizzas. She shared the pizzas with her friends. Each of them ate
kupik [55]

Answer:

6 friends

Step-by-step explanation:

Take 1/7 multiply by 5/6

8 0
2 years ago
Read 2 more answers
Other questions:
  • -x-8+14x=-34 solve for x
    8·2 answers
  • (Giving 100 pts, help fast!!!) Four congruent square pieces with lengths of sides of 6 cm were cut out of corners of a square pi
    6·2 answers
  • 9=10<br> 8=18<br> 7=24<br> 6=28<br> 5=30<br> 3=??
    8·1 answer
  • What is the value of x enter your answer in the box
    5·2 answers
  • Which values are solutions to the inequality -3x-4&lt;2?
    9·2 answers
  • What is the solution to 4+5eX+2 = 11?
    5·1 answer
  • What value of x makes the equation 3(x – 6) – 8x = –2 + 5(2x + 1) true? Explain your answer
    14·1 answer
  • Explain your answer !!<br><br> Will give brainlst
    14·1 answer
  • If the map distance is 20 cm and the scale is 4 cm = 60 km, what is the actual distance?
    15·1 answer
  • Which statements are true for the function y=Ixl -2?
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!