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
swat32
3 years ago
5

Find the diameter of a circle whose circumstance is 87.92 km. Use 3.14 for Pi.

Mathematics
1 answer:
sineoko [7]3 years ago
7 0

28 km

We calculate the circumstance by multiplying the diameter by Pi. Therefore to get the diameter we need to devide the circumstance by Pi

You might be interested in
Find the value of X, then find AB and DC.
zhannawk [14.2K]

Answer:

X=2, AB=14, DC=14

Step-by-step explanation:

3x+8=x+12

Subtract x from both sides

2x+8=12

Subtract 8 from both sides

2x=4

Divide by 2 on the sides

Answer: x=2

Then replace the x's with (2) and multiply

3(2)+8 and (2)+12

7 0
2 years ago
Read 2 more answers
A satellite dish is shaped like a paraboloid of revolution. The signals that emanate from a satellite strike the surface of the
allochka39001 [22]

Answer:

The receiver must be placed at a distance of 6.125 ft from the center.

Step-by-step explanation:

The dish is of parabola shape with the length of 14 feet and 2 feet deep from the center.

A parabola is a curve which is a set of all points in the plane which are at equal distance away from a given point called focus and given line called directrix.

We have to find out the point at which all the waves comes to one point where the receiver must be placed is the focus of the parabola.

The above scenario is shown in the image which can be converted in mathematical graphical representation of the parabolic curve.

The extreme two end points becomes, (-7,2) and (7,2)

The general equation for such parabola is:

x² = 4ay

where, a is the distance from the center and the focus.

Since, (7,2) satisfy the equation so,

7² = 4a×2

a = 49 /8

Thus,

<u>The receiver must be placed at a distance of 6.125 ft from the center.</u>

5 0
2 years ago
You make 12 equal payments. You pay a total of $2052. How much is each payment?
san4es73 [151]

Answer: Each payment is $171

Step-by-step explanation:

2052 / 12 = 171

Each payment is $171

3 0
3 years ago
Read 2 more answers
There are several peaches on a plate. Mary took c peaches from the plate, Andrew took the remaining y peaches. How many peaches
Karolina [17]

Answer:

c+y peaches

Step-by-step explanation:

since the questions does not mention any peaches that are left over even after Andrew took the y peaches, the c amount and y amount are all that were on the plate.

8 0
3 years ago
Maureen worked 48 hours last week. Her hourly rate is $8.00. Maureen’s gross pay for last week was $
snow_lady [41]
1 hour = $8.00

48 hours = $8 x 48
48 hours = $384

----------------------------------------
Answer: $384
----------------------------------------
8 0
3 years ago
Other questions:
  • Given the following system of equations, identify the type of system. x + y = 6 y = 3 - x
    14·1 answer
  • A bicycle has a listed price of $622.95 before tax. If the sales tax rate is , find the total cost of the bicycle with sales tax
    8·1 answer
  • How would you determine whether time series regression or exponential smoothing is better?
    14·1 answer
  • Given f(x) = x − 7 and g(x) = x2 Find F(g(4))
    7·2 answers
  • (18 points) ASAP Describe the process used to solve an equation with variables on both sides.
    7·1 answer
  • Negative 1 3/5 divided by negative 2/3
    13·2 answers
  • The surface area of a rectangular prism is increased by a factor of 16.
    15·2 answers
  • I need help quick please ​
    6·1 answer
  • Alice Hill is paid $5.80 per hour. Last week she worked 62 hours. Calculate Alice’s pay (she is entitled to time and a half).
    13·2 answers
  • True or false: f(x) is a function <br><br> A. True<br> B. False
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!