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jeka94
3 years ago
5

There are 8 triangles and 2 circles. What is the simplest ratio of circles to triangles?

Mathematics
2 answers:
Alchen [17]3 years ago
8 0

Answer:

1/4

Step-by-step explanation:

Ratio of circle to the triangle=2/8

=1/4

So 1/4 is the answer

Lilit [14]3 years ago
7 0

Answer:

Step-by-step explanation:

5:2

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If you are standing 300ft from a building and the building is 200 ft tall, what is the angle of elevation formed with the ground
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The answer is 49.2ft I think
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3 years ago
What is the slope for (-6,4) and (2,12)
Romashka-Z-Leto [24]

Answer:

1

Step-by-step explanation:

(-6,4) and (2,12)

slope = m = (y2 - y1) / (x2 - x1)

= 12 - 4 / 2 - (-6)

= 8/8

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5 0
3 years ago
Select all the rational numbers​
Leviafan [203]
0.23 I think hope I help
5 0
3 years ago
Read 2 more answers
Ari said there are three possible outcomes when you spin this spinner twice: two reds, a yellow and a red, or two yellows.
EastWind [94]

Answer:

From inspection of the diagram, we can see that the spinner is divided into <u>4 equal parts</u>, where 3 parts are red and 1 part is yellow.

\sf Probability\:of\:an\:event\:occurring = \dfrac{Number\:of\:ways\:it\:can\:occur}{Total\:number\:of\:possible\:outcomes}

Therefore,

\implies \textsf{Probability of getting a red} = \sf \dfrac{3}{4}

\implies \textsf{Probability of getting a yellow} = \sf \dfrac{1}{4}

<u>Multiplication Rule for Independent Events</u>

For independent events A and B:

  • \sf P(A\:and\:B)=P(A) \times P(B)

Therefore,

\begin{aligned}\implies \sf P(yellow\:and\:yellow) & = \sf P(yellow) \times P(yellow)\\\\ & = \sf \dfrac{1}{4} \times \dfrac{1}{4}\\\\ & = \sf \dfrac{1}{16}\end{aligned}

<h3><u>Conclusion</u></h3>

Ari is incorrect.  The spinner is divided into 4 parts, where only one part is yellow.  Therefore, the probability of spinning a yellow is 1/4.  As the events are independent, the Multiplication Rule should be used to calculate the probability of spinning 2 yellows.  So the probability of spinning 2 yellows is 1/4 x 1/4 = 1/16.

8 0
1 year ago
Read 2 more answers
A crate has 272 red and green apples. How many green apples are there?
Rus_ich [418]

Answer:

149

Step-by-step explanation:

4 0
3 years ago
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