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Alex73 [517]
3 years ago
5

Is is true that when two probabilities are multiplied the probability represents a simple event

Mathematics
2 answers:
irakobra [83]3 years ago
7 0
Yes that is a true statement.
Dvinal [7]3 years ago
3 0

This is actually an entirely false statement

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stealth61 [152]
Is it trying to find the pints where they meet????!
3 0
2 years ago
The length of a photograph of Mr. Lemley playing golf is 1475 inches. If the area
Mice21 [21]

Answer:

1.12 × 10^-3

Step-by-step explanation:

The computation of the width of the photograph is as follows:

As we know that

Area of the rectangle = length × width

33 ÷ 20 square inches = 1475 inches × width

So, the width is

= Length ÷ area

=  1475 inches ÷ (33 ÷ 20 square inches)

= 1.12 × 10^-3

8 0
3 years ago
Estimate the sum of 872 and 121 by rounding both values to the nearest hundred. What is the best estimate of the sum?
Arisa [49]

Answer:

872

Step-by-step explanation:

3 0
3 years ago
The area of circle K when c=24x^2 pi
Gala2k [10]

Answer:\frac{\sqrt{6}\sqrt{\pi }\sqrt{Kc}}{12\pi },\:x=-\frac{\sqrt{6}\sqrt{\pi }\sqrt{Kc}}{12\pi }

Step-by-step explanation:

c=24x^2 pi

Switch sides:

24x^2\pi =Kc

divide both sides by 24\pi

\frac{24x^2\pi }{24\pi }=\frac{Kc}{24\pi }

simplify:

x^2=\frac{Kc}{24\pi }

x^2=\frac{Kc}{24\pi }x=\sqrt{\frac{Kc}{24\pi }},\:x=-\sqrt{\frac{Kc}{24\pi }}

answer:x=\frac{\sqrt{6}\sqrt{\pi }\sqrt{Kc}}{12\pi },\:x=-\frac{\sqrt{6}\sqrt{\pi }\sqrt{Kc}}{12\pi }

i hope it's help!

6 0
3 years ago
Kevin is building a large model of a soccer ball out of foam board. A soccer ball is made of 20 hexagons and 12 pentagons. It ta
jok3333 [9.3K]

Answer:

Kevin will take 3 hours to make all pieces.

Step-by-step explanation:

Kevin is building a large model of a soccer ball which is made of 20 hexagons and 12 pentagons.

Time taken by Kevin to measure and cut each hexagon = 6 minutes

Therefore, time taken to make 20 hexagons = 6×20 = 120 minutes

Similarly time taken by him to measure and cut a pentagon = 5 minutes

So, time taken to make 12 pentagons = 12×5 = 60 minutes

Total time taken to measure and cut 12 pentagons and 20 hexagons = 60+120 = 180 minutes

Therefore, Kevin will take 180 minutes or 3 hours to make all pieces.

4 0
3 years ago
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