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3 years ago

What fraction does This Model represent

Mathematics

2 answers:

Marysya12 [62]3 years ago

5 0

Answer:

3 5/6

Step-by-step explanation:

This model represents 3 5/6 because there are a total of 4 circles and only 3 and 5/6 is represented here

garik1379 [7]3 years ago

4 0

Answer:

it represents 3 5/6

Step-by-step explanation:

because there are 4 cirles and 3 of them are shaded in so thats 3 wholes and the 4th cirle is all shaed except that 1 so its 3 5/6

You might be interested in

Common denominator of 5 6 7

Yanka [14]

Answer:

5, 10, 15, 20, 25, 30, 35, 40, 45, 50, ... 6, 12, 18, 24, 30, 36, 42, 48, 54, 60, ... 7, 14, 21, 28, 35, 42, 49, 56, 63, 70, ...

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darrylh3333

Hope this helps

3 0

2 years ago

What is the graph of the inequality in the coordinate plane x ≥ 1

lakkis [162]

The graph would be a vertical line through x=1 (1,0), with shading to the left of it.

8 0

3 years ago

The probability of drawing a heart from a standard deck of cards is 0.25. You record the car do you draw and return the car befo

Licemer1 [7]

Answer: C) 0.112

Step-by-step explanation:

In binomial distribution with parameters n (Total trails) and p (probability of getting success sin each trial) , the probability of getting success in x trials is given by :-

$P(X=x)=^nC_xp^x(1-p)^{n-x}$

Given : The probability of drawing a heart from a standard deck of cards is 0.25

Here , getting heart is the success.

Then p= 0.25

For n= 20

The probability that you will draw a heart seven times i.e. x= 7:

$P(X=7)=^{20}C_7(0.25)^7(1-0.25)^{20-7}$

$P(X=7)=\dfrac{20!}{7!(20-7)!}(0.25)^7(1-0.25)^{20-7}\ \ [\because\ ^nC_r=\dfrac{n!}{r!(n-r)!}]$

$=\dfrac{20\times19\times18\times17\times16\times15\times14\times13!}{7!13!}(0.25)^7(0.75)^{13}\\\\=77520(0.00006103515625)(0.0237572640181)\\\\=0.112406195476\approx0.112$

Hence, the probability that you will draw a heart seven times = 0.112

Thus , the correct answer is C) 0.112 .

8 0

2 years ago

A tree is 6 feet 7 inches tall. How tall is it in inches?

matrenka [14]

Answer:

79 inches

Step-by-step explanation:

1 foot equals 12 inches

6 feet = 6*12 = 72 inches

72+7=79

79 inches

6 0

2 years ago

A contest on a game show receives -25 points for each wrong answer what integer represents the change in periods after three wro

Paladinen [302]

To represent the change in points, you can think of it in two ways:

1. You will go down 25 points for every wrong answer, so -25 + -25 + -25 would represent what is happening. They are all negative, so you keeping moving down in value.

2. You can also think of this as 3 groups of -25.

Both answers are -75. The answer is negative because the change was down in points.

-75 is the integer that represents this situation.

7 0

3 years ago