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
Elodia [21]
3 years ago
6

Jack usually mows his lawn in 3 hours. Marilyn can mow the same yard in 6 hours. How much time would it take for them to mow the

lawn together?​
Mathematics
1 answer:
enot [183]3 years ago
6 0

Step-by-step explanation:

Jack mows 1 lawn in 3 hours

= 1/3 lawn in 1 hour

Marilyn mows 1 lawn in 6 hours

= 1/6 lawn in 1 hour

Together, they can mow 1/3 + 1/6

= 1/2 lawn in 1 hour.

Hence they will need 2 hours to mow the lawn.

You might be interested in
Before beginning voice lessons, Colin already knew how to sing 2 pieces, and he expects to
Vsevolod [243]

Answer: Answer is 24 though

4 0
3 years ago
Read 2 more answers
What is the volume of a cylinder with
levacccp [35]

Answer:

V = 785 cm³

General Formulas and Concepts:

<u>Pre-Algebra</u>

Order of Operations: BPEMDAS

  1. Brackets
  2. Parenthesis
  3. Exponents
  4. Multiplication
  5. Division
  6. Addition
  7. Subtraction
  • Left to Right

<u>Geometry</u>

Volume of a Cylinder Formula: V = πr²h

  • <em>r</em> is radius
  • <em>h</em> is height

Step-by-step explanation:

<u>Step 1: Define</u>

<em>Identify variables.</em>

<em>r</em> = 5 cm

<em>h</em> = 10 cm

<u>Step 2: Find Volume</u>

  1. Substitute in variables [Volume of a Cylinder Formula]:                               V = (3.14)(5 cm)²(10 cm)
  2. [Order of Operations] Evaluate:                                                                      V = 785 cm³
7 0
3 years ago
Find the perimeter and area of this circle plz. due today.
Alik [6]
If the diameter is 30 ft then the area of the circle is 706.5 you can approximate it if you want and you will have 707.
5 0
4 years ago
Read 2 more answers
What technology format is used to generate seven random numbers between 1 and 650
zepelin [54]

Answer:

you can use siri or google or alexa. Just say " pick 7 numbers from 1-650 "

Step-by-step explanation:


4 0
3 years ago
What is the value of f(x) = 2 • 2x for f(–2)?
Roman55 [17]

Answer:

0.0625

Step-by-step explanation:

because the other answer is wrong.

(and bad) :)

6 0
3 years ago
Other questions:
  • Ny
    13·1 answer
  • Solve for x and y <br> x+y=a<br> x−y=b <br> PLZ HELP VERY URGENT
    7·1 answer
  • PLLLLEASE HELP <br><br> 50 points
    13·2 answers
  • Find ( f - g)(x).<br><br> f (x) = -2x2 - 2x - 3 and g(x) = 3x2 - 4x - 4
    12·1 answer
  • John received $300 for his birthday he buys 4 DVDs at $12.95 each. Sales tax is 6.5% how much birthday money does he have left
    6·1 answer
  • Which is a characteristic of the line that passes through the points (6, 10) and (12, 7)?
    11·2 answers
  • HELP IF YOU SOLVE THIS 100 PTS
    5·2 answers
  • I will give brainliest for correct answer !
    5·2 answers
  • Help me with this pls
    5·2 answers
  • How to multiply 21 x 25 in oldschool way
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!