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
yan [13]
3 years ago
9

If the circumference of a round barn is 56 meters, what is the diameter of the barn to the nearest whole meter ? Use 3.14 pi

Mathematics
1 answer:
Radda [10]3 years ago
6 0
To calculate a circle's diameter from its circumference, you divide the circumference by the constant pi. So 56 divided by 3.14, which equals 17.83439490445859872611464968152866242. Round that to the nearest whole meter, you get 18 meters. Therefore, the diameter of the barn is 18 meters.
You might be interested in
0.05 is 1/10 the value of what
Dafna1 [17]

Answer:

0.05

Explanation:

Let x = the number

.05 = .1x

5/100 = (1/10)x       Multiply both sides by 10.

5/10 = x

1/2 = x

8 0
3 years ago
The vertex of this parabola is at (-4, -1). When the y-value is 0, the x-value is 2. What is the coefficient of the squared term
satela [25.4K]
\bf \qquad \textit{parabola vertex form}\\\\
\begin{array}{llll}
\boxed{y=a(x-{{ h}})^2+{{ k}}}\\\\
x=a(y-{{ k}})^2+{{ h}}
\end{array} \qquad\qquad  vertex\ ({{ h}},{{ k}})\\\\
-------------------------------\\\\
y=a(x-(-4))^2-1\implies y=a(x+4)^2-1
\\\\\\
\textit{now, we also know that }
\begin{cases}
y=0\\
x=2
\end{cases}\implies \underline{0}=a(\underline{2}+4)^2-1

solve for "a"
5 0
3 years ago
(1,-7) with a slope of -5 as an equation
Butoxors [25]

I'm assuming you want an equation with a slope of -5 that also passes through the point (1, -7).

An equation that fits this is

y =  - 5x - 2

Hope this helps!

4 0
4 years ago
Y = x +b is a _ relationship and y = kx is a _relationship
Sophie [7]

Answer

Step-by-step explanation yes they are x= ky.

3 0
3 years ago
A car travels 30 1/5 miles in 2/3 of an hour. Whwt is the average speed, in miles per hour, of the car​
LiRa [457]

Answer:

45 3/10 mph

Step-by-step explanation:

30 1/5 /2 = 15 1/10

15 1/10 x 3 = 45 3/10 mph

8 0
3 years ago
Other questions:
  • A group of volunteers are helping to create a community garden. the project should take 200 hours of work. if v represents the n
    7·1 answer
  • Write the following equation in slope-intercept from y-5=3(x+2)
    9·1 answer
  • A. 240<br> B. 0<br> C.360<br><br> Can you please help.
    12·1 answer
  • Simplest form of 7/10 and 2/10
    11·2 answers
  • Explain how the expanded notation is method is used to multiply 82 times 3
    12·1 answer
  • The last answer choice was dilation pleassee hellpp
    5·2 answers
  • Determine whether each function is a one-to-one function.If it is one to one, then write the inverse function. PART A:{(7,9),(13
    7·1 answer
  • Need helpppp gajsgajshajda​
    14·1 answer
  • 63x19 estimate and choose method
    9·2 answers
  • How many 2-digit numbers are multiples of 7 or 5
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!