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
nekit [7.7K]
3 years ago
15

If it takes eight men ten hours to build a wall, how long would it take four men?

Mathematics
2 answers:
fomenos3 years ago
7 0
If it takes eight men ten hours, it would take seven men nine hours, six men eight hours, five men seven hours and that brings us to the answer you need. It would take four men six hours.
andreev551 [17]3 years ago
4 0

Answer:

Step-by-step explanation:

No time because the wall is already built

You might be interested in
What does (r−c)(3) mean about George's new store?
ANTONII [103]

subtract r from c to get 8x+10

 replace x with 3

8(3) +10 = 34 which in hundreds is 3400 dollars

the answer is C

3 0
2 years ago
Jenna's statistics classes have the following enrollments: section A has 22 students, section B has 38 students, and section c h
Elina [12.6K]

Answer:38%

Step-by-step explanation:

38/100=.38

5 0
3 years ago
Jamal has $15.00 to spend at the concession stand. He buys nachos for $7.50, and he wants to purchase some sour straws for $1.50
frosja888 [35]
15-7.50=7.50
7.50/1.50=?
5 0
3 years ago
A student has $350.00 in her account and withdrew 3/5 of it . how much money , in dollars, remains in the account
Burka [1]

a whole, fraction wise, is always 1, so in this case we're looking at a whole of 5/5 = 1, and she withdrew 3/5, so what remained is 2/5

\cfrac{5}{5}\qquad \qquad \cfrac{5}{5}-\cfrac{3}{5}\implies \cfrac{5-3}{5}\implies \cfrac{2}{5}~\hfill 350\left( \cfrac{2}{5} \right)\implies \boxed{140}

8 0
2 years ago
PLEASE ANSWER
djyliett [7]

The approximate equation in slope intercept form is y = 3x + 2.

Solution:

Let us take (0, 2) and (1, 5) on the graph.

x_1=0, y_1=2, x_2=1, y_2=5

Equation of the line in slope-intercept form:

y = mx + b

where m is the slope of the line and b is the y-intercept of the line.

Slope of the line:

$m=\frac{y_{2}-y_{1}}{x_{2}-x_{1}}

$m=\frac{5-2}{1-0}

$m=\frac{3}{1}

m = 3

y-intercept of the line is the value of y when x = 0.

Here the value of y is 2 when x = 0. That is (0, 2) is the point of y-intercept.

Therefore b = 2.

y = 3x + 2

Hence the approximate equation in slope intercept form is y = 3x + 2.

7 0
3 years ago
Other questions:
  • 32d - 1) - 2 d = 4(d-2) + 5
    5·1 answer
  • Give an example of when you would make a frequency table to solve a problem.
    14·1 answer
  • What number would complete the pattern 16 4 11 36 9 27 44 11
    7·1 answer
  • During the day the temperature was -3 Fahrenheit at night the temperature dropped 19 Fahrenheit what was the temperature at nigh
    6·1 answer
  • The oil company removed 5,421 liters of gas from a tank that contained 5,855 liters.
    7·2 answers
  • Patrons in the children's section of a local branch library were randomly selected and asked their ages. The librarian wants to
    10·1 answer
  • When graphing a linear inequality in two variables, explain how to determine which side of the boundary line to shade. Please he
    15·1 answer
  • Aubrey and Charlie are driving to a city that is 120 miles from their house. They have already traveled 20 miles, and they are d
    14·1 answer
  • Ziv's taxicab ride cost $33. He left a 15% tip.
    5·1 answer
  • Suppose that an angle is bisected to form two smaller angles that measure (2+30)° and (8+6)° . What is the measure of the origin
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!