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s2008m [1.1K]
3 years ago
12

A group of students stood in a circle to play a game. The circle had a diameter of 22 meters. Which measurement is the closest t

o the circumference of the circle in meters?
Mathematics
1 answer:
Feliz [49]3 years ago
7 0

Answer:

The closest measurement is 69 meters.

Step-by-step explanation:

We already know that 22 meters is the diameter and to find the circumference you need to multiply the diameter with π. We don't know π, so we are going with 3.14. When you multiply 22 and 3.14 together, you get 69.08 meters. You round the answer to the nearest meter, so it's 69 meters. So, the closest measurement is 69 meters.

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Consider the function f(x) =c/x
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Answer:

x=0

y=0

is all nonzero real numbers

is all nonzero real numbers

Step-by-step explanation:

8 0
3 years ago
Kris is setting up tables for an awards banquet. Each table seats 16 people. What is the fewest number of tables
ipn [44]
9
132 divided by 16 is 8.25 but u still need to sit the remainder so 9
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3 years ago
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If you have 6 cars, but there is only room in your driveway for 3 cars, in how many ways can you arrange the cars in your drivew
Svetradugi [14.3K]

If the order does not matter, cars can be arranged in 20 ways

If an order is important, cars can be arranged in 120 ways

The probability that the three newest cars end up parked in the driveway is 0.167

1. If the order does not matter, combination is used

\left ({n} \atop {r}} \right.)=\frac{n!}{r!(n-r)!}

Here, n=6 r=3

using formula,we get

\left ( {{6} \atop {3}} \right)=\frac{6!}{3!3!} =5*4=20

2. If an order is important, Permutation will be applicable

^{n}P_{r} = \frac{n!}{(n-r)!} \\

∴^{6} P_{3} =\frac{6!}{3!(6-3)!}=\frac{6!}{3!}  =120

3. the probability that the three newest cars end up parked in the driveway

P=\frac{No. of possible outcomes for 3 cars}{total possibilities}

=\frac{6*4*5}{6!}

=\frac{120}{720}

=\frac{1}{6} ≈ 0.167

Hence, If the order does not matter, cars can be arranged in 20 ways

If an order is important, cars can be arranged in 120 ways

The probability that the three newest cars end up parked in the driveway is 0.167

Learn more about probability here brainly.com/question/6077878

#SPJ4

7 0
2 years ago
There are (49)5 ⋅ 40 books at the library. What is the total number of books at the library?
Romashka-Z-Leto [24]
it is 9,800 total books
8 0
3 years ago
Read 2 more answers
Which are the intercepts of the equation y+2=4(x+1) ?
Irina18 [472]

Answer:

x-intercept is (- \frac{1}{2}, 0) and y-intercept is (0, 2)

Step-by-step explanation:

<h2>How do we find the y-intercept of a function? </h2>

We solve the equation when x=0. Let's try that with y+2=4(x+1)

First, let's simplify it so that it resembles y=mx+b more noticeably

y = 4x + 4 - 2 \\y = 4x + 2

Now let's plug in 0 for x to find the y-intercept:

y = 4\cdot 0 + 2\\y = 2

<h2>How do we find the x-intercept of a function? </h2>

We solve the equation when y=0. Let's try this from the simplified equation we got (y = 4x + 2)

0 = 4x + 2\\-2 = 4x\\\frac{-2}{4} = x\\x = - \frac{1}{2}

We must remind ourselves that all y-intercepts have an x that is equal to 0 and that all x-intercepts have a y equal to 0.

That means that our x-intercept will be (- \frac{1}{2}, 0) and our y-intercept will be (0, 2)

This corresponds to the 3rd option counting from the left.

Good luck!

3 0
2 years ago
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