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
Alex_Xolod [135]
2 years ago
9

Pete can do a job in 50 minutes while his brother Jim can do it in 1/2 the time. How long will it take them to do the job workin

g together? (50/3 min)
Mathematics
1 answer:
Kryger [21]2 years ago
7 0

It will take them 20 minutes to do the job working together.

<h3><u>Working time calculation</u></h3>

Given that Pete can do a job in 50 minutes while his brother Jim can do it in 1/2 the time, to determine how long it will take them to do the job working together, the following calculation must be performed:

  • 1/1 + 2/1 = 3/1
  • 1 / (3/1) = 1/3
  • 60 min / 3 = 20 min

Therefore, it will take them 20 minutes to do the job working together.

Learn more about working time calculation in brainly.com/question/536439

You might be interested in
What’s the answer to this?
inna [77]

Since the triangle is equilateral, all its angles are equal to 60°

AO is the bisector⇒∠OAD = 30°

AO is the hypotenuse, ∠OAD = 30°⇒

OD=5*2=10m

By the Pythagorean theorem

10^2=AD^2+5^2\\AD=\sqrt{100-25} \\AD=\sqrt{75}

AC=AD+DC=2\sqrt{75}=10\sqrt{3}

S=\frac{a^2\sqrt{3} }{4}

S=\frac{(10\sqrt{3})^2\sqrt{3}  }{4} =\frac{300\sqrt{3} }{4} =75\sqrt{3} m^2

Answer: A) S=75\sqrt{3}m²

P.S. Hello from Russia and sorry for my bad english :^)

3 0
3 years ago
Find the inverse of the equation
zimovet [89]
The inverse of f(x)=  \frac{6x+5}{3x-1} is f(-1)= \frac{-x-5}{3(2-x)} I hope I helped
3 0
3 years ago
The radius of a circle r in centimeters can be found by solving r to the second power = 70. What is the radius of the circle r,
slavikrds [6]

Answer:

bhb jkabdjkea 7- 70 bhakbhkd

3 0
2 years ago
I did bad but what's the answer for this?
Setler [38]

Answer:

28 degrees

Step-by-step explanation:

A triangle is always equal to 180 degrees so add the degrees together

40+2x+3x=180

40+5x=180

5x/5=140/5

x=28

8 0
2 years ago
What is the sum of the<br>interior angles of a polygon<br>that has eleven sides?<br>Enter<br>​
OLEGan [10]

Answer:

1620

Step-by-step explanation:

180(n)-360=interior angle sum

180(11)-360=1620

n = number of sides

You also can divide it by 11 to know each interior angle.

1620/11=~147.27

6 0
3 years ago
Other questions:
  • Omar is 14 years old and 6 feet tall. If he has grown .5 feet each year for the past 3 years, how tall was he when he was 12 yea
    10·2 answers
  • PLEASE HELP!! Suppose that the event of picking a face card from a standard deck of 52 cards is considered a success. If a card
    11·1 answer
  • The total of a number divided by nine and eleven is four
    5·1 answer
  • Select the choice that translates the following verbal phrase correctly to algebra: the product of k and m
    14·1 answer
  • Franchise Business Review stated over 50% of all food franchises earn a profit of less than $50,000 a year. In a sample of 130 c
    11·1 answer
  • 19 Jaime bounces a basketball 30 times in 25 seconds. At that rate,
    6·1 answer
  • Suppose you know that the prices paid for cars are normally distributed with a MEAN or $17,000 and a STANDARD DEVIATION of $500.
    9·1 answer
  • Solve −163 = −25d .
    15·1 answer
  • Sum of three consecutive odd numbers is 177. find the number
    5·1 answer
  • What is the absolute value of 2x + 3 = 11
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!