All categories

2 years ago

20 men can complete the construction of a road in 30 days. If 5 more men join the team,In how many days will the work be over?

1 answer:

7 0

Technically since the road is already built, it wouldnt take any more days. But if they are starting over at the beginning with 25 men, it would take them about 25 days

You might be interested in

In a cookie jar, there are 2 sugar cookies and 10 chocolate chip cookies. If a cookie is selected randomly, how likely is it tha

Fynjy0 [20]

B, it is unlikely, because there are only 2 sugar cookies, while there are 10 chocolate chip cookies.

8 0

2 years ago

Read 2 more answers

Function rule how to solve

JulsSmile [24]

Step-by-step explanation:

please mark me as brainlest

7 0

1 year ago

Pls help give u brainlist

Elenna [48]

Answer:

The rate of change is $\frac{7}{4}$ or 1.75. That shows that the cost per video game is $1.75

Step-by-step explanation:

The change in y over change of x or slope can be calculated using the equation:

$m=\frac{y_{2} -y_{1} }{x_{2}-x_{1} }$ so take the last two points: (10, 25) and (15, 33.75).

33.75-25=8.75

15-10=5

8.75/5=1.75 (7/4)

x=video games

y=total cost

Since slope is change in y (cost) per change of x (video games), the answer is:

1.75 cost per video game

8 0

2 years ago

What is the slope of the line given by the equation 2x+3y=6

expeople1 [14]

Step-by-step explanation:

Rearrange the terms by writing

3y = -2x + 6 ---> y = (-2/3)x + 2

The slope of this equation is m = -2/3

6 0

2 years ago

Please help me answer this math problem

Vesnalui [34]

Answer:

The answer is AAS.

Step-by-step explanation:

Since you have 2 angles that are the same and 1 side which are the same or congruent.

A = E

and C=C they are vertical angles so they are the same

And the AB and ED side are also same.

5 0

2 years ago