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
LenaWriter [7]
3 years ago
11

The radius of a circle is 7m. Find the circumference to the nearest tenth(urgent)

Mathematics
2 answers:
elena-s [515]3 years ago
7 0

Answer:

The circumference of the circle is 43.96m. This number rounded to the nearest tenth would make the circumference 44m.

Step-by-step explanation:

First, we must know the formula for finding the circumference of a circle.

Circumference = d\pi

We are given the radius. In order to find the diameter, then we have to multiply the radius by 2 because the radius is half the size of the diameter.

<em>7 * 2 = 14</em>

Now, let's plug in 14 into our formula. We will 3.14 for pi.

Circumference=(14)\pi

Circumference=43.96

This number rounded to the nearest tenth is 44.

gizmo_the_mogwai [7]3 years ago
4 0

Answer:

Answer is 44 m

Answer is rounded to the nearest tenth place.

Step-by-step explanation:

given \: that \\ radius \: of \: circle \: (r) = 7 \: m \\ we \: know \: that \\ circumference \:  = 2\pi \: r \\ on \: substituting \: r = 7 \: m \: in \: formula \\ we \: get \\ circumference \:  = 2\pi \times 7 \\  = 14\pi \\ substitute \: \pi =  \frac{22}{7}  \\  = 14 \times  \frac{22}{7}  \\  = 2 \times 22 \\  = 44 \: m \\ answer \: is \: rounded \: to \: nearest \: tenth.

<em>HAVE A NICE DAY</em><em>!</em>

<em>THANKS FOR GIVING ME THE OPPORTUNITY</em><em> </em><em>TO ANSWER YOUR QUESTION</em><em>. </em>

You might be interested in
Evaluate the expression<br> Show your work <br> b) -10 -5h for h = -6
vazorg [7]

Answer:

20

Step-by-step explanation:

-10-5x(-6)

-10+30

20

4 0
3 years ago
Can someone help me find the value of x for the figures given ? Thanks!
stealth61 [152]
I hope this helps you

4 0
3 years ago
Based on past experience, a bank believes that 8.9 % of the people who receive loans will not make payments on time. The bank ha
love history [14]

Answer:

To be able to approximate the sampling distribution with a normal model, it is needed that np \geq 10 and n(1-p) \geq 10, and both conditions are satisfied in this problem.

Step-by-step explanation:

For each person, there are only two possible outcomes. Either they will make payments on time, or they won't. The probability of a person making the payment on time is independent of any other person, which means that the binomial probability distribution is used to solve this question.

Binomial probability distribution

Probability of exactly x successes on n repeated trials, with p probability.

The sampling distribution can be approximated to a normal model if:

np \geq 10 and n(1-p) \geq 10

Based on past experience, a bank believes that 8.9 % of the people who receive loans will not make payments on time.

This means that p = 0.089

The bank has recently approved 220 loans.

This means that n = 220

What must be true to be able to approximate the sampling distribution with a normal model?

np = 220*0.089 = 19.58 \geq 10

n(1-p) = 220*0.911 = 200.42 \geq 10

To be able to approximate the sampling distribution with a normal model, it is needed that np \geq 10 and n(1-p) \geq 10, and both conditions are satisfied in this problem.

3 0
3 years ago
Answer and explanation?
bazaltina [42]
C!
One dollar = $1
And in a math equation is usually a decimal
56 cents is .56 because it’s not a whole new If you add them together you get $1.56 :) hope it helps
8 0
3 years ago
What is the formula for finding volume in a prism<br>​
egoroff_w [7]

Answer:

Well it’s volume formula for prism it’s V = Bh

Step-by-step explanation:

3 0
3 years ago
Other questions:
  • You have your heart set on buying a new car in 2 years. You invest $3,200 at 3.75% interest compounded continuously. How much mo
    10·1 answer
  • What trig ratio uses hypotenuse and adjacent
    8·1 answer
  • What is the greatest possible whole-number value of the congruent side lengths?
    5·1 answer
  • Jose Rodriguez checking account had a starting balance of $1,234.56 he wrote a check for $115.12 for plumbing supplies and check
    7·2 answers
  • Monica won 7 of the 16 science competitions she entered. To the nearest thousandth, find her wining average.
    8·2 answers
  • How to solve this equation <br> 8(4-x)= 7x+2
    6·2 answers
  • What’s the possible value of 4m-2?
    8·1 answer
  • Find the sum of the squares of the roots of 3x^2 + 4x + 12 = 0
    6·1 answer
  • Find the value of the expression below. Express your answer in scientific notation.
    5·1 answer
  • Write an inequality equation equivalent to 3x – 4y = 8?
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!