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
Nezavi [6.7K]
3 years ago
12

Each of 10 machines works at the same constant rate doing a certain job. The amount of time needed by the 10 machines, working t

ogether, to complete the job is 16 hours. How many hours would be needed if only 8 of the machines, working together, were used to complete the job?
Social Studies
1 answer:
pashok25 [27]3 years ago
6 0

Answer:

t = 20 hr

Explanation:

Given data:

Total number of machine = 10

Total time for machine is 16 hr

we know that Time \times rate = job

From the information given in the question  we have

[/tex]16\times 10x = job[/tex]

As demand in the question we have

t \times 8x = job , job will remain same as before so

solving for t

16\times 10x =  t \times 8x

t = 20 hr

You might be interested in
Lauren is starting her own business–a coffee shop. Select all of her risks.
Ierofanga [76]
Her risks are getting robbed, the store getting broken into, a fight starting, running out of supplies, power going out, a fight happening, someone vandalizing the store, and also the store going out of business. Hope that helps and reply if there is a picture involved you did not show.
6 0
3 years ago
Why is migration beneficial to the host and home country?
olganol [36]

Answer: By expanding the workforce, immigrants increase the level of output, which is one of the main drivers of economic growth. As immigrants are not bound to a particular part of the host country, they are free to move and take up jobs wherever the need is greatest

Explanation:

4 0
3 years ago
PLEASE ANSWER ASAP WILL GIVE BRAINLIEST!!!!
nadezda [96]

Answer: The answer is D

Explanation: Winning the popular vote doesn’t guarantee winning the electoral vote. The map on the left shows what counties voted for which candidate, based on popular vote. The map on the right shows the electoral college votes for each state. In many states, there are varying shades of red and blue. Winning the electoral votes from one state does not mean that a candidate won all the popular votes in that state.

3 0
2 years ago
What best defines homo erectes
lora16 [44]

homo erectus means standing man if thats what you mean


6 0
3 years ago
Denise asks why no one in her family will ever tell her how her grandfather died. finally, she learns that he died from a sexual
Elis [28]
He died from "syphilis".

The primary indication of syphilis is a little, effortless sore. It can show up on the sexual organs, rectum, or inside the mouth. This sore is known as a chancre. Individuals frequently neglect to see it immediately. 
Syphilis can be trying to analyze. Somebody can have it without demonstrating any side effects for a considerable length of time. Notwithstanding, the prior syphilis is found, the better. Syphilis that remaining parts untreated for quite a while can make real harm vital organs, similar to the heart and cerebrum.
4 0
3 years ago
Other questions:
  • To explain a child's development of gender attitudes and roles, behaviorists stress _____. reasoning ability unconscious motivat
    13·1 answer
  • Jelena is studying in her apartment when suddenly the power goes out. She has to walk to the kitchen to get a flashlight and is
    10·1 answer
  • Harold decided that it was time to invest his money. He was quite excited and told his wife about his new financial venture. She
    10·1 answer
  • Beheading device used during the Middle Ages?​
    8·2 answers
  • In the Middle East, oil access is valuable to countries because __________. A. it provides a lower standard of living B. it is o
    9·2 answers
  • Education is the first and foremost condition of development. Do you agree or disagree?Give as many reasons as you can in suppor
    5·1 answer
  • BRAINLIEST As President, Theodore Roosevelt showed little to no interest in conserving America's natural resources and wildernes
    12·1 answer
  • . Name the well-known adventurer, known for his films
    15·2 answers
  • B. The CR is strengthened if the____
    11·1 answer
  • which part of government has the power to decide how many lower federal courts and federal judges there will be?
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!