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
Alinara [238K]
3 years ago
14

A robot can complete 5 tasks in 2/3 hour. Each task takes the same amount of time.

Mathematics
1 answer:
melisa1 [442]3 years ago
4 0

Answer:

a. 8 minutes

b. 7.5 tasks

Step-by-step explanation:

\frac{2}{3} of an hour is just 40 minutes.

Let's use a ratio:

minutes : tasks

   40      :    5

     8       :    1

   20       :   2.5

   60       :   7.5

a. 8 minutes

b. 7.5 tasks

You might be interested in
How do you rename a mixed number as a fraction khan academy.
elena-s [515]

Answer:

There's no answer choices but I can give you an example.  

Step-by-step explanation:

  1. Let's say you have \frac{25}{4}.  
  2. Think about what the closest whole number 25/4 will give you.  Since 24 and 25 are close you can do 24/4 and get 6.  
  3. Now since you took one number away from the 25 you have a remainder.  
  4. Since the denominator is 4 your final answer would be 6\frac{1}{4}.  

Hopefully this helps.  

5 0
2 years ago
Solve the systerm of equations using the substitution method.
Oliga [24]

Answer:

point form: (2, -2)

equation form: x=2,y=-2

Step-by-step explanation:

8 0
3 years ago
Choose the correct simplification of the expression (3x − 6)(2x2 − 4x − 5).
zavuch27 [327]
The answer is C:  6x^3 - 24x^2 + 9x + 30
8 0
3 years ago
Read 2 more answers
PLEASE HURRY I NEED TO FINISH
irga5000 [103]

Answer: No

Step-by-step explanation:

A proportional relationship can be represented by y = kx, for some constant k. This means the graph should be a line, which is not shown. Thus, the graph does not represent a proportional relationship.

3 0
1 year ago
Read 2 more answers
Hundred sixty thousand,five hundred eighty-two in expanded form
gulaghasi [49]
160,582 = 100,000 + 60,000 + 500 + 80 + 2 

:)
6 0
3 years ago
Other questions:
  • Find the area of the triangle
    6·2 answers
  • PLEASE HURRY<br> WILL GIVE BRAINLIEST
    12·1 answer
  • ANSWER ASAP PLS 20 POINTS! Which graph represents the piecewise defined function? y= {3 if x&lt;-2 0 if x=1 -1 if x&gt;1
    14·1 answer
  • Evulate r s+14s when r=6 and s =1/4
    11·1 answer
  • Given: AD = BC and BCD = ADC <br> Prove: DE = CE
    13·2 answers
  • During the summer you want to read at least 32 books. You have read 21 books so far this summer . What are the possible nurabers
    13·1 answer
  • PLEASE HURRY!
    7·2 answers
  • HELP ILL GIVE BRAINLIEST
    15·1 answer
  • 3) Find the area of the polygon below. Give your answer as a number with no label. Assume your answer is square meters. (no link
    9·1 answer
  • Hello, need points? i can help ya just answer my questions im on here for fun honestly
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!