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
rosijanka [135]
3 years ago
14

You are standing next to a really big circular lake. You want to measure the diameter of the lake, but you don't

Mathematics
1 answer:
blagie [28]3 years ago
8 0
The diameter is about 1,275.4 because D=C/pi so 4007\pi=1275.4
You might be interested in
Factor x^2 + 25 in the complex numbers
zzz [600]
This expression cannot be factored with rational numbers. The polynomial is not factorable with rational numbers.
7 0
3 years ago
The temperature fell from 0Degrees Fahrenheit to 6 and three-fifthsDegrees Fahrenheit below 0Degrees Fahrenheit in 2 and one-fif
stepan [7]

Answer:

B) -3                                 (Sorry if its overwhelming)

Explanation:

First, we have the given information of the weather over a <em>2</em> and <em>1/5</em> <em>span</em>

And we are asked to find the change per hour

We can first start by finding the <em>change</em> for 2 and 1/5 hours:

- Subtract the first amount by the second amount.

= (-6 3/5) - 0

= (-6 3/5) + 0

= -6 3/5

Now that we have the change for <em>2 and 1/5 hours</em> we must find the <em>change</em> per hour:

- Divide the given dividend by the given divisor

= -6 3/5 ÷ 2 1/5

= -3

Hence, the temperature <em>change per hour</em> over a 2 1/5 hour span is -3° per hour

7 0
3 years ago
Read 2 more answers
54. The triangles in the diagram below are congruent.
Reika [66]

Answer:

Angle N should be 64

Step-by-step explanation:

A triangle adds up to 180. So triangle JKL already has 60 towards 180. Triangle ONM already has 56 towards 180. So you have to find the other value needed in order to make 180. 56+60= 116 so we need to find the other angle to make 180. To do so just subtract 180-116 and that gives tou the answer 64 so that would be Angle N

7 0
3 years ago
The volume of a Cylinder is given by the formula v=pir2h, where are is the radius of the cylinder and H is the height. Suppose a
faust18 [17]

You just need to plug those expressions inside the formula: it doesn't matter if they're expressions involving a variable instead of plain numbers: the formula becomes


V = \pi (x+8)^2(2x+3)


If you want, you can simplify it by expanding the square and then multiply the two parenthesis:


V = \pi (x^2+16x+64)(2x+3) = \pi (2 x^3 + 35 x^2 + 176 x + 192)

6 0
3 years ago
HELP PLEASE!:/
Hoochie [10]
P(bull's-eye) = 700/30000 x 100% = 2.33% ≈ 2%

option A is the correct answer.
7 0
3 years ago
Read 2 more answers
Other questions:
  • Joseph chooses a book at random, looks at it,
    12·2 answers
  • How many total atoms are in 3 molecules of CO2 (carbon dioxide)?
    11·2 answers
  • Which ratios form a proportion?
    14·2 answers
  • Whats the measurment for H?
    12·1 answer
  • The volume of the cone is 50π ft³. The height is 6 ft. What is the radius of the​ cone?
    13·1 answer
  • Is anyone willing to help me
    5·2 answers
  • Helppp please thank you
    12·1 answer
  • PLZ help!!
    10·1 answer
  • The tables below show the values of Y for different values of X
    11·1 answer
  • The length of the base of a triangle is 7 units and the height is 4
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!