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
Umnica [9.8K]
3 years ago
11

A circle with a diameter of 10 inches has a circumference of a square, what is the length of each side of the square? ​

Mathematics
1 answer:
Veronika [31]3 years ago
7 0

The circumference is πd, and the diameter is 10, so the circumference is 10π. All sides of a square are equal, so the length of each side is 10π/4, which is 2.5π.

The length of each side of the square is 2.5π  

You might be interested in
please help me if you think you're beautiful hot funny kind lovely please help me please i wanna get a good grade please help me
Svetllana [295]
I disagree with her because for every 1 is six, it shouldn’t have +y on it that is just adding a number that is unneeded
8 0
2 years ago
PLEASE HELP WILL GIVE BRAINLIEST!!!!!!!!!!!!!!!!!!!!!
Paraphin [41]

the overhead, fixed costs, is $1000.

the variable cost is $200, so if she sells "x" tiles, then her costs is 200*x or 200x.

total costs then will just be C(x) = 200x + 1000.

namely both costs added together.

Revenue is just how much it's been taken in from the sales, since each tile is selling for $240, then the revenue is simply 240*x or just R(x) = 240x.

break even point is when those two guys equal each other

\bf \stackrel{R(x)}{240x}=\stackrel{C(x)}{200x+1000}\implies 40x=1000\implies x=\cfrac{1000}{40}\implies x=25

what if the cost for each tile were $220, 20 bucks more?

\bf \stackrel{R(x)}{240x}=\stackrel{C(x)}{220x+1000}\implies 20x=1000\implies x=\cfrac{1000}{20}\implies x=50

well, if the cost for each tile is $200, her break-even point is at 25 units, namely once she has sold 25 tiles, she's has lost nothing, has won nothing either, but hasn't lost anything.

if the cost is however $220 instead, her break-even point comes much later, at 50 units, so she'll have to sell more tiles in order to not have any losses, so she's worse off if the cost is more or course.

4 0
3 years ago
Given that f(x)=2x+1 and g(x)=-5x+2 slice for f(g(x)) when x=3?
mezya [45]

Answer:

x = -25.

Step-by-step explanation:

If f(x) = 2x + 1, and g(x) = -5x + 2, then f(g(x)) = 2(-5x + 2) + 1 = -10x + 4 + 1 = -10x + 5.

f(g(x)) = -10x + 5, and x = 3.

-10 * 3 + 5

= -30 + 5

= -25.

Hope this helps!

3 0
3 years ago
The​ cost, in​ dollars, of producing x belts is given by Upper C (x )equals 970 plus 12 x minus 0.076 x squared. The​ revenue, i
umka21 [38]

Answer:

$68.44 for each additional belt

Step-by-step explanation:

The cost and revenue functions are:

C(x) = 970+12x - 0.076x^2\\R(x) =43x^{\frac{3}{4}}

The profit function, P(x), is given by subtracting the cost function from the revenue function.

P(x) = R(x) - C(x)\\P(x)=43x^{\frac{3}{4}}+0.076x^2-12x-970\\

The derivate of the profit function gives us the rate at which profit changes:

\frac{dP(x)}{dx} =P'(x)=32.25x^{\frac{-1}{4}}+0.152x-12\\

For x = 484, the rate of change is:

P'(484)=32.25*484^{\frac{-1}{4}}+0.152*484-12\\P'(484) = \$68.44/belt

Profit is increasing by $68.44 for each additional belt

3 0
3 years ago
How many vertices does the following shape have?
Nina [5.8K]

Answer:

There is 8 vertices!

Step-by-step explanation:

They are just the points of the cube!

Hope this helps!

8 0
3 years ago
Read 2 more answers
Other questions:
  • I need to know the answer to p=4x-140
    12·1 answer
  • If a ⊥ y and x ∥ y, then _____ <br> x ⊥ a.<br> x ∥ z. <br> a ∥ b.<br> a ⊥ z.
    7·2 answers
  • N^3 = n? × n^-3<br><br><br> What is the substitute for the question mark?
    6·1 answer
  • Please help with this ​
    13·2 answers
  • The recipe calls for 3 cups of ketchup for every 1/2 cups of mustard.
    13·2 answers
  • Use sigma notation to represent the following series for 8 terms.
    9·2 answers
  • In a vending machine, there were 27 coins, all dimes and quarters. The total value of the money was $5.10.
    10·1 answer
  • PLSSSSSSSS HELPPPPPPP
    14·1 answer
  • Please answerr!! Math
    14·1 answer
  • Pls help question in image​
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!