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
Ronch [10]
3 years ago
14

Write an expression using fractions to show how to determine the amount that each person will pay. Then calculate each person's

contributions showing all steps in long division. My chart has 39.80,31.52,20.72,25.04.
Mathematics
1 answer:
Levart [38]3 years ago
5 0

Answer

1.767371494E-7

Step-by-step explanation:

You might be interested in
Why does the formula for finding the area of a circle work? A = π r²
Nadusha1986 [10]
The formula for finding the area of the circle works because they made it especially for it. I don’t really know how else to describe it, it simply just works.
7 0
3 years ago
Read 2 more answers
A triangular pyramid has a base shaped like an equilateral triangle. The legs of the equilateral triangle are all 4 feet long, a
9966 [12]

Answer:

Total surface area of the pyramid =    25ft^{2}

Step-by-step explanation:

To find the surface area of the triangular- based pyramid, we will use the formula:

Surface area = Area of base + Area of the three faces

Area of base of the pyramid = Area of equilateral triangle = 0.5 \times base \times height

= 0.5 \times 4 \times 3.5= 7ft ^{2}

Area of the slant faces of the pyramid is 0.5 \times base \times slant height

0.5 \times 4 \times 3 = 6 ft^{2}

Since there are 3 slant surfaces the total surface area of the pyramid =7 + 3 \times (6)= 25ft^{2}

6 0
4 years ago
Evaluate the indefinite integral. (Use C for the constant of integration.) sin(10x) 1 cos2(10x) dx
Schach [20]

Answer:

The result of the integral is -\frac{\cos^3{10x}}{30} + C

Step-by-step explanation:

We are given the following integral:

\int \sin{(10x)}\cos^{2}{(10x)} dx

I am going to solve by substitution, using u = \cos{10x}, so du = -10\sin{10x}dx, dx = -\frac{du}{10\sin{10x}}. So, we have

-\frac{1}{10} \int u^2 du

Which has the following result:

-\frac{u^3}{30} + C

Going back to x, the result of the integral is

-\frac{\cos^3{10x}}{30} + C

5 0
3 years ago
Please help asap I dont understand! ​
Stella [2.4K]

Answer:

I think 13

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Cos(2x) - 3cos(x) + 2= 0 ??
alexandr1967 [171]
Ignore above
your equation is 2(cosx)^2-3cosx+1=0
use quadratic formula to get results
you will end up with
cosx=1 or cosx=1/2
so, x=0 or x=pi/3

3 0
4 years ago
Other questions:
  • Please help with number 1
    6·1 answer
  • Which of the following are mathematical sentences? Check all that apply.
    9·2 answers
  • A wallet contains $40 has three times as many $1 notes as $5 notes. find the number of each kind
    9·1 answer
  • Which expression is equivalent to StartFraction 2 a + 1 Over 10 a minus 5 Endfraction divided by StartFraction 10 a Over 4 a squ
    8·2 answers
  • Is 15,36,39 a right triangle
    10·1 answer
  • Find the average rate of change of the function f(x)=(3/-3x-5), on the interval x ∈ [0,3]
    7·1 answer
  • Being timed. HELP!<br> PRE-CALC
    7·1 answer
  • 24 boys started a cycle racc and 18 of them
    11·1 answer
  • 6 ten dollars bills 3 one hundred how much money is that
    12·2 answers
  • To determine whether people make fewer trips to the movies when the economy is bad, a reporter asked people how many movies they
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!