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
suter [353]
3 years ago
13

WORKING TOGETHER,MARIO AND MALF CAN PAINT A WALL IN 4 HOURS. WORKING ALONE, MARIO CAN DO THE SAME JOB IN 12 HOURS. HOW LONG IT W

ILL TAKE MALF TO DO THE JOB ALONE​
Mathematics
1 answer:
masha68 [24]3 years ago
7 0

Answer:

it take 6 hours to do the job its the answer

You might be interested in
What is an equation of the line that passes through the point (-5, -6) and is
Vikentia [17]

Answer: y= 2x +4

Step-by-step explanation:

1. To be able to write the equation of the line, you want to be able to find the slope first. To do so, rearrange the given equation x+2y=2 into slope-intercept form, which is y=mx+b

First subtract x from both side, which will give us 2y=2-x. Rearrange this to get 2y= -x+2. Then, divide both sides by 2. This will give us y= -1/2x+1

2. Now that you have the equation, look for the slope in the new equation; this will be the m value. In this case, the slope is -1/2. Since we are looking for a line that is perpendicular, we have to change the slope so that it is the opposite reciprocal. The opposite reciprocal of -1/2 is 2, so the slope of the equation we want to find is 2.

3. Next, all we have to do is plug the given ordered pair (-5, -6) and the slope that we found (m=2) into the point-slope equation, which is y-y_{1} = m(x-x_{1} )

That will give us:

y+6 = 2(x+5)

4. Now, solve this equation.

y+6 = 2(x+5)  --> distribute the 2 inside the parentheses

y+6 = 2x + 10  --> subtract 6 from both sides

y= 2x +4

4 0
3 years ago
Planet ruba has a population of 1 million alien planet Zamba has one hundred thousand million how many more aliens does planet r
Elena-2011 [213]
Let's put it into numbers:

Ruba: 1 000 000

Zamba: 100 000 000 000

Zamba has many more aliens than Ruba!!!

it has 100 000 000 000/1 000 000 =100 000 times more aliens,

in absolute numbers: 100 000 000 000 - 1000 000 =  =99 999 900 000

100 000 000 000
           - 100 000
=99 999 900 000

7 0
3 years ago
If a = b and b = c, which statement must be true?
shepuryov [24]

a=c because the transitive property states so.

4 0
3 years ago
what is the distance between the line going through points (1, -5/4) and (1/3, -3/4) and the point (2, -3)?
Mamont248 [21]

Answer:

1.60078105936

Step-by-step explanation:

6 0
3 years ago
There are 220 female students and 360 male students that are enrolled at west middle school. The number of teachers employed by
Nimfa-mama [501]
Adding 220 + 360 = 580 total students.
5% of 580
(5/100)*580 = 29
29 teachers are employed
8 0
3 years ago
Other questions:
  • Does anyone know the answer??
    8·1 answer
  • Do this correctly I will mark brainiest Answer the two questions!
    13·2 answers
  • A samosa recipe calls for 8 ounces of peas and 6 ounces of diced potatoes. Brianna makes a batch of samosa using 24 ounces of pe
    8·1 answer
  • May I know why is the answer 1/2? Any idea <br><br> Thank you!
    6·1 answer
  • An author receives $0.60 for each hardcover book or paperback book that is sold. There were x hardcover books and 38,000 paperba
    13·1 answer
  • A highway connecting cities A and B is 600 miles long. At 7:00 AM, a delivery truck
    12·1 answer
  • PLLLLLLLS HELP WILL GIVE BRAILEST 20 POINTS
    5·2 answers
  • What Is ''Seven times the sum of x and five is forty-nine'' written with no words?
    14·1 answer
  • ^ { (5x ^ { 3 } -7x ^ { 2 } +3x-4)-(8x ^ { 3 } +2x ^ { 2 } +3x-7) }
    14·1 answer
  • 1/2 x 2/3 I really need the answer ​
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!