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
postnew [5]
3 years ago
12

One person can mow a field in 52 minutes and a second can mow the same field in 40 minutes. how long would it take the two of th

em to mow the field together?
Mathematics
1 answer:
swat323 years ago
6 0

It would be:1/x =  1/40+1/52 = 13+10/520 = 23/520

x = 520/23 = 22.60 minutes

You might be interested in
What is the best solution of the system of equations? y= 3x-4 -3y= -9x +12
Fed [463]

Answer:

C) infinitely many solutions

Step-by-step explanation:

y= 3x-4  

-3y= -9x +12

-3(3x-4 ) = -9x +12

-9x + 12 = -9x + 12

C) infinitely many solutions

7 0
3 years ago
Read 2 more answers
How many 3/4 cup servings of trail mix are in a 8 cup bag?
choli [55]
There are 6 3/4 cup servings in an 8 cup bag.
6 0
3 years ago
What is the value of -32+(-4+7)(2)?<br> -28<br> -3<br> 3<br> 15
I am Lyosha [343]

Answer:

-26

Step-by-step explanation:

  1. -32+3×2
  2. -32+6
  3. -26

By using BODMAS, any of the answers given is correct!

6 0
3 years ago
Read 2 more answers
amber deposits $870 in an account that has a simple interest rate of 8% per year. After 5 years, how much interest will Amber ha
charle [14.2K]
For simple interest, the formula is I = PRT, where I = interest, P = principal borrowed or deposited, R = rate as a decimal, and T = time in years.

Your information:
I = (870)(0.08)(5)
I = 348

Add the interest to the principal for your total balance

348 + 870 = $1218 will be the total balance in the account.
4 0
3 years ago
Question 6 of 9<br> (3.8).1 = 3. (8.1)<br> O A. True<br> O B. False
Helen [10]

A true because this is an example of the Associative Property by moving the parentheses but having the same outcome.

3 0
4 years ago
Other questions:
  • I don't know how to solve questions like this. k-10=-7
    5·2 answers
  • at Westside high school, 24% of the 215 sixth grade students walk to school. about how many of the sixth grade students walk to
    5·1 answer
  • How do u multiply polynominals?
    10·1 answer
  • The first equation of the system is multiplied by 2. By what number would you multiply the second
    13·1 answer
  • GEOMETRY 15 POINTS PLEASE HELP
    5·1 answer
  • Find two consecutive whole numbers that square root of 63 lies between
    12·1 answer
  • A rectangle has a height of 5 and a width of 4x^2-2x-6
    10·1 answer
  • Is (3,8) a solution to this system of eqautions?<br> y=7x+8<br> y=x+1<br> Yes or No?
    11·1 answer
  • Help ASAP i need the answer to this question plsss NO LINKS AND NO DOING IT JUST FOR THE POINTS Will give brainliest and just be
    11·2 answers
  • The price of a television was reduced from $2000 to $1400. By what
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!