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
tangare [24]
3 years ago
9

A robot can complete 5 tasks in 3/4 hour each task takes the same amount of time a. how long does it take the robot to complete

one task
b. how many tasks can the robot complete in an hour​
Mathematics
2 answers:
slamgirl [31]3 years ago
4 0

Answer:

Step-by-step explanation:

a. it takes 9 minutes for the robot to complete one task

b. In one hour then robot can complete 6.7 tasks  however since you reallly cant quantify .7 tasks the robot can only complete 6 tasks

Maru [420]3 years ago
3 0

Answer:

  • a) 9 min per task
  • b) 6.7 tasks in an hour

Step-by-step explanation:

<u>As per given</u>

  • 5 tasks ⇔ 3/4 hour

<u>a)  Time for one task</u>

  • 5 tasks ⇔ 3/4*60 min = 45 min
  • 5/5 task ⇔ 45/5 = 9 min
  • 1 task ⇔ 9 min

<u>b) Tasks in one hour</u>

  • 5 tasks ⇔ 3/4 hour
  • 5 ÷ 3/4 ⇔ 3/4 hour ÷ 3/4
  • 20/3 tasks ⇔ 1 hour
  • 6.7 tasks ⇔ 1 hour
You might be interested in
Find the measure of each exterior angle of a regular 56-gin
Studentka2010 [4]
The sum of the measure of the exterior angles of any polygon is 360. x represents the measure of a single exterior angle.
360/56=x
The simplified fraction is 45/7
3 0
3 years ago
School lunch costs $1.25 per day. If there are 21 school days
prohojiy [21]

Answer:

$26.25

Step-by-step explanation:

1.25 per day

21 days

1.25 × 21 = 26.25

3 0
2 years ago
Read 2 more answers
BRAINLIEST!!! Plz help ASAP
Svetllana [295]

Answer: R = (4, 5)

Step-by-step explanation: Midpoint is simply the center of a line. So, the equation for it is ((x1+x2)/2, (y1+y2)/2). Hence for this,

x coordinate- (6+x)/2=5

                        x=4

y coordinates- (9+y)/2=7

                         y=5

And therefore R is (4, 5)

6 0
3 years ago
I attempted this and need it it was kind of confusing
worty [1.4K]

Answer: 9

Step-by-step explanation:

7 0
3 years ago
An hourglass, composed of two identical cones, is 12 cm tall. The radius of each cone is 3 cm. If you want to fill the bottom ha
EleoNora [17]
The volume of a cone is V= (1/3)pi r²h
it was given 
h=12cm
radius=3cm 
the volume of the first cone is V1= 1/3)pi r²h1
where h1= h/2=6cm 
so its volume is V1=1/3)xpix3²x6=56.52cm^3

and since the two cones are identical so V1=V2=<span>56.52cm^3,
we need </span><span>56.52cm^3 or salt </span>
6 0
3 years ago
Other questions:
  • One body of water covers approximately 70 million square miles. another covers approximately 36 million square miles. what perce
    11·1 answer
  • What is the coefficient in front of x that is equal to the negative sign?<br><br> -x - 15 = 12
    13·1 answer
  • The poll found that 38% of a random sample of 1012 American adults said they believe in ghosts. What is the lower bound for a 90
    6·1 answer
  • A theatre costs £63 plus a booking fee of 3%
    11·1 answer
  • Write an expression for the calculation the difference of the products of 5 and 2 and 5 and 1
    6·2 answers
  • Which division problem is represented with this model? 14÷3 15÷3 13÷2 15÷4
    15·1 answer
  • True or False: You can have 2 right angles in a triangle.
    15·1 answer
  • I need an answer please
    5·2 answers
  • Find the value of 21 - 18 \ 3•2<br> 18<br> 1/2<br> 2<br> 9
    12·1 answer
  • From the top of a lighthouse 240 feet high, the angle of depression to a boat out on the water is 23 degrees. Find the distance
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!