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
sattari [20]
2 years ago
10

jane can do a job in 3 hours, while gary can do the same job in 2 hours. if jane works alone for an hour before gary helps her h

ow long will it take them to finish the job together
Mathematics
2 answers:
Rudiy272 years ago
8 0

Answer: 2hrs?

Step-by-step explanation: 3-2=1+1 hour she took alone = 2hrs

Georgia [21]2 years ago
3 0

Answer:

3 hours as Jane will take 1 hour before Gary and Gary will work for 2 hours. I think

You might be interested in
Jasmine needs to reduce the height of a picture from five inches to two inches so it will fit in the yearbook. What percentage o
sasho [114]
  • <em>The picture's height was reduced by </em><em><u>60% to 40%</u></em>
5 0
3 years ago
Brainliest and 1 graph helppp :)
Sonja [21]

Answer: it’s C

Step-by-step explanation:

5 0
3 years ago
John, Jim and Joe each went for a medical examination. Their combined height was 5.25 m. If John was 12 cm shorter than Jim and
kolezko [41]

The 5.25 m combined height of John, Jim, and Joe, the 12 cm height difference between John and Jim and the 0.09 m difference in height between Jim and Joe, indicates that solution to the word problem is Joe was 1.73  meters tall

<h3>What is a word problem?</h3>

A word problem is a presentation of a math problem using verbal description rather than numbers, variables and operators.

The combined height of John, Jim and Joe = 5.25 m

John's height = Jim's height - 12 cm = Jim's height - 0.12

Jim's height = Joe's height + 0.09 m

Let <em>h </em>represent Joe's height, we get;

Jim's height = h + 0.09

John's height = h + 0.09 - 0.12 = h - 0.03

John's height = h - 0.03

The sum of the heights is therefore; h + h + 0.09 + h - 0.03 = 3·h + 0.06

The sum of their heights = Their combined height = 5.25 meters

Therefore; 3·h + 0.06 = 5.25

h = (5.25 - 0.06)/3 = 1.73

Joe's height, <em>h</em> = 1.73 meters

Jim's height = 1.73 + 0.09 = 1.82

Jim's height = 1.82 meters

John's height = 1.73 - 0.03 = 1.7

John's height is 1.7 meters

Joe was 1,73 meters tall

Learn more about mathematics word problems?

brainly.com/question/19386917

#SPJ1

4 0
1 year ago
Find the volume of the prism
MatroZZZ [7]

Answer: Grimm I just wanted to tell you this, you can have Kim back. If we never met this wouldn't have happened, I am very sorry I took her away from you, and I feel selfish..

Step-by-step explanation: I just wanted to apologize..  

I won't be on here anyway.. :^

6 0
3 years ago
Help me please I need helpp
kvv77 [185]

Answer:

172.8 = 32 x 5.40

Step-by-step explanation:

3 0
3 years ago
Other questions:
  • Math problem will give a lot of my points and brainliest for correct.
    15·1 answer
  • Tina randomly picks a card from a deck. She does not put the card back. Tina then randomly picks another card from the same deck
    9·2 answers
  • How do I do this?? I need help
    11·2 answers
  • List all sets that apply for 0.6
    7·1 answer
  • Algebraic expression represents the statement “4 more than the product of 6 and a number?
    6·1 answer
  • Match the equivalent fractions,decimal and percentages.<br><br> I WILL GIVE BRAINLIEST
    15·2 answers
  • 1.02 sinusoidal graph
    14·1 answer
  • The dimensions of four rectangles are given below. Which has an area different from the area of each of the other three?
    11·1 answer
  • PLEASE HELPPPP. I really need it
    10·1 answer
  • 15. Find the following bases.
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!