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
Blizzard [7]
3 years ago
7

A school janitor has mopped

Mathematics
2 answers:
Tatiana [17]3 years ago
3 0
1/3 of the classroom is mopped in five minutes, so the whole classroom (or one classroom) is mopped in 15 minutes
Naya [18.7K]3 years ago
3 0

Answer:

0.06 of the floor mopped per minute

Step-by-step explanation:

You might be interested in
I will give you brainliest! A point lies in quadrant 2. If it is rotated 180 degrees counterclockwise, which quadrant will the p
Leviafan [203]

180 degree rotation negates both coordinates, and takes a point from quadrant 2 to quadrant 4.

Answer: 4

We can also rotate 180 degrees clockwise, or 540 degrees counterclockwise and end up in the same place.

Combining transformations, we can reflect in the x axis and then in the y axis, also negating both coordinates so equivalent to 180 degree rotation.

7 0
3 years ago
How many different ways can you find for 7 coins totaling 95 cents?​
MatroZZZ [7]

Answer:

one way

Step-by-step explanation:

2 quarters

4 dimes

1 nickel

3 0
3 years ago
The sum of three numbers is 8. twice the smaller is 2 less than the largest, while the sum of the largest and smallest is 5. use
Lorico [155]
X + Y + Z = 8
2x = Z - 2
X + Z = 5
X = 1
1 + Y + Z = 8
Y + Z = 6
1 + Z = 5
Z = 4
1 + Y + 4 = 8
5 + Y = 8
Y = 3
The variables are 1, 3, 4.
4 0
3 years ago
Imagine there are 5 cards. They are colored red, yellow, green, white, and black. You mix up the cards and select one of them wi
iragen [17]

Step-by-step explanation:

step one:

given that the sample space is

red, yellow, green, white, and black. i.e (1+1+1+1+1)= 5

the sample size is 5

the probability of picking a colored card at random is

Pr(a colored card)= 1/5

step two:

without replacement, after the first event, the sample size is now 4

then the probability of picking a colored card at random is

Pr(a colored card)= 1/4

5 0
4 years ago
Brianna is slow cooking a honey ham. After some time, she checks its internal temperature with a cooking thermometer. The thermo
Natalija [7]
136 °Fahrenheit
=
57.7778 °Celsius

If you rounded it, it would be 58 °Celsius.
4 0
3 years ago
Read 2 more answers
Other questions:
  • Write an equation that represents a line that is parallel to y=3/4x and passes through the point (2,1).
    5·1 answer
  • 20 is what percent of 52? Round your answer to the nearest tenth.
    11·1 answer
  • Always , sometimes or never ,? Is the lcm of 2 numbers is the product of the 2 numbers ? ????
    13·1 answer
  • Anyone help me please,find the area of each figure.​
    9·2 answers
  • A new crew of painters takes two times as long to paint a small apartment as an experienced crew. together, both crews can paint
    10·1 answer
  • The polygons below are similar. Find the value of y.
    14·1 answer
  • Find the value of x if the<br> 12x + 19° = 22x – 9º.
    10·2 answers
  • Four friends are training for long races. Eduardo ran 5.123 miles, Kandis ran 6.34 miles, Khaliyah ran 7.1 miles, and Moises ran
    11·1 answer
  • If a leaky faucet drips one ounce of
    14·1 answer
  • A jogging track has a length of 1144 yards yd. How long is this in miles mi? First fill in the blank on the left side of the equ
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!