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
spin [16.1K]
3 years ago
9

A contractor digs a hole for the basement of a new house that is 40 feet long and 10 1/2 feet deep. What is the width of the hol

e if 6,510 cubic feet of dirt are removed?
Mathematics
1 answer:
Ksju [112]3 years ago
9 0
Volume = L * W * D 6,510
= 40 * W * 10.5
 W = 6,510/(40 * 10.5)  
   = 15.5 ft
hope this helps
You might be interested in
The number 40 cannot be decomposed into prime factors<br><br>True<br>either<br>False​
dusya [7]

\: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: {\large{\textsf{\textbf{\underline{\underline{Answer : \:}}}}}}

False, because the number 40 is a composite number, those that cannot be broken down are called Prime Numbers.

Prime numbers are numbers that are used to decompose any number, but prime numbers cannot be decomposed, since they only have two Divisors, which are 1 and itself.

~\sf{Atte: Murdock:)}

3 0
2 years ago
Read 2 more answers
Whats the difference between linear equations and quadratic equation
SIZIF [17.4K]

Answer:

Step-by-step explanation:

A linear equation in two variables doesn't involve any power higher than one for either variable. It has the general form Ax + By + C = 0, where A, B and C are constants. ... A quadratic equation, on the other hand, involves one of the variables raised to the second power. It has the general form y = ax2 + bx + c

4 0
4 years ago
What is the sum of 6/7 and 1/2?
Svetllana [295]

The sum of the fraction 6/7 and 1/2 is 19/14

<h3>How to add fractions</h3><h3 />

Given:

sum of 6/7 and 1/2

Sum means addition(+)

= 6/7 + 1/2

The least common denominator is 7 × 2 = 14

= 6/7 + 1/2

= (12+7) / 14

= 19/14

Therefore, the sum of 6/7 and 1/2 is 19/14

Learn more about fraction:

brainly.com/question/11562149

3 0
2 years ago
Read 2 more answers
The length of a spring varies directly with the mass of an object that is attached to it. When a 30-gram object is attached,
vladimir2022 [97]

Answer:

s = 0.3m

Step-by-step explanation:

Given that s varies directly with m then the equation relating them is

s = km ← k is the constant of variation

To find k use the condition

s = 9 when m = 30

9 = 30k ( divide both sides by 30 )

\frac{9}{30} = k

s = \frac{9}{30} m or

s = 0.3m ← equation of variation

3 0
3 years ago
Nadia wants to enclose a square garden with fencing.it had an area of 141 square feet. To the nearest foot,how much fencing will
pishuonlain [190]

The side length of the square is √141. The four sides of the square are the same length, so add to ...

... 4×√141 = 4×11.874 ≈ 47.497

This vaue rounds to 47 feet.

8 0
4 years ago
Other questions:
  • Employees of a painting service paint the interior walls of homes and office buildings. The following table shows the number of
    13·2 answers
  • PLEASE ANSWER IM BEGGING YOU
    12·1 answer
  • Orla and Eduardo each looked at a strand of their hair under a microscope and measured the diameter. Orla's strand was 0.005cm i
    14·2 answers
  • 20 PTS!! PLEASE HELP
    10·2 answers
  • Find the area of the triangle
    14·2 answers
  • Which of the following is a unit rate?
    12·2 answers
  • A frisbee has a diameter of 7.5 inches. What is its area in terms of inches?
    13·1 answer
  • Find the area of the circle below:
    9·2 answers
  • How do i solve this pls​
    7·1 answer
  • Please help and answer everything
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!