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3 years ago

A circular post in a cafeteria has a diameter of 3 feet. Which of these is

Mathematics

1 answer:

timurjin [86]3 years ago

6 0

Answer:

9.42 feet

Step-by-step explanation:

The circumference is π × diameter.

3.14 × 3 = 9.42

The circumference of the circular post is 9.42 feet.

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Y-3=-3y-43 how would i solve?

frez [133]

Answer: y−3=−3y−43

Step 1: Add 3y to both sides.

y−3+3y=−3y−43+3y

4y−3=−43

Step 2: Add 3 to both sides.

4y−3+3=−43+3

4y=−40

Step 3: Divide both sides by 4.

−40

y=−10

Answer:

y=−10

Step-by-step explanation: brainliest:)

7 0

3 years ago

Which shapes have at least one pair of parallel sides?

elena-s [515]

Parallelograms and trapezoids always do.

(Note: "Parallelograms" includes rectangles, squares, and rhombussesses.)

Any polygon with more than 4 sides <u>can</u> have at least one pair of parallel sides,
but it's not guaranteed.

3 0

3 years ago

I have a geometry pre course test I need help

harkovskaia [24]

Answer:

What do you need help with, comment

6 0

3 years ago

Assume that the Poisson distribution applies and that the mean number of aircraft accidents is 9 per month. Find P(0), the prob

Ugo [173]

Answer: 0.0001

It is unlikely to have a month with no aircraft accidents .

Step-by-step explanation:

Given : Mean number of aircraft accidents = 9 per month

The Poisson distribution formula :-

$\dfrac{e^{-\lambda}\lambda^x}{x!}$ , where $\lambda$ is the mean of the distribution.

If X = the number of aircraft accidents per month, then the probability that in a month, there will be no aircraft accidents will be :-

$\dfrac{e^{-9}(9)^0}{0!}=0.000123409804087\approx0.0001$

Hence, the probability that in a month, there will be no aircraft accidents = 0.0001

Since this is less than 0.5 , therefor it is unlikely to have a month with no aircraft accidents .

5 0

3 years ago

Write a function rule for the table.

pashok25 [27]

Answer:

it will be the last one bc 18d is on the chart

7 0

2 years ago

Read 2 more answers