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
Zielflug [23.3K]
2 years ago
10

Jeffrey can paint 2/3 of the classroom in 2 hours how much of the classroom can Jeffery paint in 1 hour

Mathematics
1 answer:
Maslowich2 years ago
3 0

Answer:

1/3 because 1 hour is half of 2 hours so the amount painted also has to be half if he is painting at the same rate. half of 2/3 is 1/3

You might be interested in
Guys I really need help with these too thanks u before!!!!
Natali5045456 [20]
Hey!!

here is your answer >>>

1) 3x - 10 > 11

let's take this as 3x - 10 = 11

3x = 21

x = 7
So, The numbers of X are always more than 7

2) 9x + 2 < 5

9x + 2 = 5

9x = 3

x = 1÷2

The numbers of X are always less than 1 ÷ 2

3) 2x + 8 < 6

2x + 8 = 6

2x = 2

x = 1

The numbers of X are less than 1

4) 4x - 3 < 12

4x - 3 = 12

4x = 15

x = 15 ÷ 4

The numbers of X are less than 15 ÷ 4

5) 2 ( 9 + x ) > 20

2 ( 9 + x ) = 20

9 + x = 10

x = 1

The numbers of X are more than 1

We can solve the rest using this

Hope my answer helps!
5 0
3 years ago
Will 2/5+√3 be rational or irrational? Why?
Mars2501 [29]

Answer:

D

Step-by-step explanation:

2/5 is a rational number and square root of 3 is irrational

4 0
2 years ago
2.) A car rental company is charging a
valentina_108 [34]

Answer:

y=0.17x+50.   His trip cost $50.85

Step-by-step explanation:

8 0
3 years ago
Complete the squar3
cricket20 [7]

9514 1404 393

Answer:

  1. 4
  2. -2
  3. 4
  4. 2
  5. -2±√2

Step-by-step explanation:

In order to fill the first blank, we need to look at the second line to see what the coefficient of x is.

  1. x² +<u> </u><u>4 </u>x +2 = 0

The constant is subtracted from both sides to get the second line.

  2. x² +4x = <u> -2 </u>

The value that is added on the third line is the square of half the x-coefficient: (4/2)² = 4

  3. x² +4x +<u> 4 </u> = -2 +4

On the fourth line, the left side is written as a square, and the right side is simplified. The square root is taken of both sides.

  4. √(x +2)² = ±√<u> 2 </u>

Finally, 2 is subtracted from both sides to find the values of x.

  5. x = <u> -2 ±√2 </u>

8 0
2 years ago
A spinner is divided into blue green and red part.George spin the spinner 300 times. It lands 91 times on blue 107 times on gree
Fed [463]
Estimated probability=number of outcomes in question/divided by total number of trials

ep=102/300

ep=51/150  (34%)
3 0
3 years ago
Other questions:
  • What is the greatest common factor of 8m^{2}8m
    10·1 answer
  • Pls help jwjwkwkwwkwkwkwkwkkwwkkwkwwkkwkw​
    8·1 answer
  • Real life Applications of Polynomials?
    8·1 answer
  • Convert 54 inches to yards.
    5·1 answer
  • a new neighborhood activity complex is being built in juctioncity. the perimeter of the rectangular playing field is 362 yards.
    11·1 answer
  • The diagonals of quadrilateral ABCD intersect at E(−2,4). ABCD has vertices at A(1,7) B(−3,5). What must be the coordinates of C
    14·1 answer
  • A line passes through the point (0,−4) and has a slope of −3/7.
    15·2 answers
  • Given the points A(-3, -2) and B(12, 3), determine the coordinates of point P on directed line segment stack A B with bar on top
    7·1 answer
  • Factor using the GCF: 49x - 7
    9·1 answer
  • Find the slips of the following line: <br> 3x+5y=-20
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!