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Naddik [55]
4 years ago
14

Grace rolls a fair, 6-sided die 50 times.

Mathematics
1 answer:
Lostsunrise [7]4 years ago
5 0

Answer:

Step-by-step explanation:

Here's the thing. It is easier to figure out the probability of not getting a six even once during the 50 rolls.

The chance of that happening is (5/6)^50 = 0.00010988

So the probability is succeeding is (1 - 0.00010988) = 0.9999 rounded to 4 places.

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Write an equation in slope-intercept form for the line that passes through (4,-3) and is parallel to the line described by y=1/2
Marat540 [252]

Given:

The point, (4, -3)

The line,

y=\frac{1}{2}x+5

To find an equation in slope-intercept form for the line that passes through (4,-3) and is parallel to the given line:

The slope of the line is,

m=\frac{1}{2}

Since the given line is parallel to the new line, so the slope will be same for the both.

Using the point-slope formula,

y-y_1=m(x-x_1)

Substitute the point and slope we get,

\begin{gathered} y-(-3)=\frac{1}{2}(x-4) \\ y+3=\frac{1}{2}x-2 \\ y=\frac{1}{2}x-2-3 \\ y=\frac{1}{2}x-5 \end{gathered}

Hence, the equation in slope-intercept form for the line is,

y=\frac{1}{2}x-5

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2 years ago
If the volume of the cone is 180 in³, what is its surface area? ​
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3 0
2 years ago
What are benefits of good study habits? Check all that apply.
Ymorist [56]

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5 0
3 years ago
What percentage of the total students chose skateboarding?
Sergeu [11.5K]
I FOUND YOUR COMPLETE QUESTION IN OTHER SOURCES.
 PLEASE SEE ATTACHED IMAGES.

 For this case, the first thing we are going to do is add the number of students in each of the disciplines.
 We have then:
 walk = 9
 bike = 8
 skateboard = 3
 Total: 20
 The percentage sought is then:
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 Answer:
 
percentage of the total students chose skateboarding is:
 
D.) none of these

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Steve drew an isosceles trapezoid with a height of 5 cm and bases of 12 cm and 6 cm.
Tresset [83]
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