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
marissa [1.9K]
3 years ago
14

An observatory is shaped like a cylinder standing on one of its bases with a dome on top.The diameter of the floor of the observ

atory is 64 feet.Witch measurement is closest to the circumference of the base of the observatory in feet ?
Mathematics
1 answer:
Ratling [72]3 years ago
8 0

Answer:

200.96\ ft

Step-by-step explanation:

we know that

The circumference of a circle is equal to

C=\pi D

in this problem

D=64\ ft

substitute

C=\pi (64)=64\pi\ ft -----> exact value of the circumference

Find the approximate value of the circumference

assume

\pi=3.14

64\pi\ ft=64(3.14)=200.96\ ft

You might be interested in
Sophia's batting average is 0.022 higher than Joud's batting average of 0.169. what is Sophia's batting average?
WARRIOR [948]

Answer:

0.191

Step-by-step explanation:

0.169

+

0.022

======

0.191

Kono Dio Da

7 0
3 years ago
Solve for Y<br> 4x – 5y = -20
emmasim [6.3K]

Answer:

y=4

Step-by-step explanation:

I'm a little rusty at this but y=4 should be the correct answer.

Hope this helps!

4 0
2 years ago
Read 2 more answers
(3/4)to the power of 3 in form of p/q
nydimaria [60]
<h3><u>Solution</u><u>:</u><u>-</u></h3>

(3/4)to the power of 3 in form of p/q

  • \pmb{(\dfrac{3}{4})^{^{^{3}}}=\dfrac{p}{q} }

  • \pmb{(\dfrac{27}{64})=\dfrac{p}{q} }
8 0
3 years ago
Does anybody know this? Which of the properties of real numbers is illustrated in the following example.
Elenna [48]

The property of real numbers that was illustrated in the above example is known as the: D. inverse property.

<h3>What is the Inverse Property of Real Numbers?</h3>

The inverse property of real numbers states that if you add the opposite of a number together with that number, the result would be zero.

For example, if "a" represents a number, the opposite of the number "a" is -a.

Applying the inverse property of real numbers, it states that: a + (-a) = a - a = 0. Both numbers will cancel each other to give zero.

In the same vein, as shown in the image given above:

6 is a number

The opposite of 6 is -6.

Applying the inverse property of real numbers, we have:

6 + (-6) = 0.

In conclusion, we can state that given the expression, 6 + (-6) = 0, the property of real numbers that was illustrated in the above example is known as the: D. inverse property.

Learn more about the inverse property on:

brainly.com/question/17407789

#SPJ1

6 0
1 year ago
Can someone plz help me
Nata [24]

Answer:

A = 65, B = 75

Step-by-step explanation:

x + x + 10 + 40 = 180

2x + 50 = 180

2x= 130

x = 65

3 0
3 years ago
Read 2 more answers
Other questions:
  • Brianna’s teacher asks her which of these three expressions are equivalent to each other. Expression A: 9x - 3x - 4 Expression B
    11·2 answers
  • You have been asked to flip a coin for heads or tails and then select a golf ball from a bucket that contains 2 yellow golf ball
    10·2 answers
  • The sum of a number b and 7.5 is 4.8
    10·1 answer
  • Brian has 3 basketball cards and 5 baseball cards.  What fraction of Brian's cards are baseball cards?
    10·2 answers
  • For a=3-5c when c=-0.5, what does a equal?
    13·1 answer
  • Suppose that the price per unit in dollars of a cell phone production is modeled by p=55−0.0125x, where x is in thousands of pho
    12·1 answer
  • Slope 8/5;y-intercept(0,-9)
    7·1 answer
  • Please help me!! You don’t need a number for it just an expression
    8·1 answer
  • The table shows the orders pairdof the function y=16+0.5x.
    12·1 answer
  • 5. Here are the first four terms of an arithmetic sequence: 6, 10, 14, 18..
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!