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
Komok [63]
3 years ago
5

Sally can paint a room in 9 hours while it takes Steve 5 hours to paint the same room. How long would it take them to paint the

room if they worked​ together?
Mathematics
1 answer:
KatRina [158]3 years ago
8 0

Answer: About 3 hours and 5 minutes to paint the room together.

Step-by-step explanation:

Sally can paint 1/5 of the room in an hour and Steve can paint 1/8 of the room in an hour.

Room/Hour

1/5 ± 1/8 =8/40  

8/40+5/40=13/40

How long to paint the room?

13/40 x 1= 40/13

40÷13=3.0777

So the answer will be Sally and Steve can paint the room in about 3 hours and 5 minutes

You might be interested in
ANSWER STAT!! ASAP!! OTHER WORDS THAT RELAT TO THAT!!!
kvasek [131]
I guess its 3.5x (edited) .....
8 0
3 years ago
Read 2 more answers
Is anybody good at Geometry?<br><br>"Use the diagram on the right for 36-43."
Nonamiya [84]
Alternate interior= 2 and 6
Consecutive int.= 7 and 6
Corresponding = 1 and 3
Alternate ext.= 1 and 5
Vertical= 1 and 7
#41 = measuere 6 and 11 add up to 180, subtract 180 from 50 and you get 130
6 0
3 years ago
A city received 2 inches of rain each day for three days The meterorologist said that is the rain had been snow each inch of rai
kakasveta [241]

9514 1404 393

Answer:

  60 inches

Step-by-step explanation:

The total amount of rain received was ...

  (2 in/day)(3 day) = 6 in

The conversion factor for snow is (10 in snow)/(1 in rain), so the equivalent is ...

  (6 in rain) × (10 in snow)/(1 in rain) = 60 in snow

The city would have received 60 inches of snow.

4 0
3 years ago
F(x) = x^2 + 4x-12
Ahat [919]

Answer:

a) x-intercepts at -6 and 2

b) y-intercept at -12

c) minimum at (-2, -16)

Step-by-step explanation:

8 0
3 years ago
In the figure below, ray was constructed starting from rays and . By using a compass D and G were marked equidistant from E on r
DaniilM [7]
The correct answer is that the angles created are equal.

The steps given are used to create an angle bisector of the angle. That means it divides the angle into 2 congruent angles.
6 0
4 years ago
Other questions:
  • What is the answer for 2/5/6
    9·1 answer
  • If oak wood for a wood stove sells for $100 a cord and fir sells for $90 a cord, what
    12·1 answer
  • Sam had 18 problems wrong on his test. His score was 64% correct. How many problems were on the test?
    10·2 answers
  • A circle has a radius of sqrt 37 units and is centered at (1.3, -3.5) write the equation fo the circle
    11·1 answer
  • Hot Dogs are sold by the pound. Some are 8 to 1 , 4 to 1, or 10 to 1, meaning there are that many hot dogs in one pound. If you
    14·1 answer
  • Please answer asap!!!
    6·1 answer
  • Find the volume of the prism.​
    15·1 answer
  • Free answers if u want
    8·2 answers
  • If the square root of the length of the hypotenuse of a right triangle is 2 units, what is the sum of the squares of the length
    7·1 answer
  • Nan is 20 year old. In 8 years,she will be twice as old as Clarisse.how old is clarisse now?
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!