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lbvjy [14]
3 years ago
10

You roll a standard number cube. Find P(number greater than 1).

Mathematics
1 answer:
sesenic [268]3 years ago
6 0
Well if its a standard die then the numbers on the die would be 1,2,3,4,5,6.  Since you want the probability that the number is GREATER than 1, you need to roll a 2,3,4,5, or 6.  Which you have 5 total outcomes that would be successful out of 6.  Makes the probability 5/6 or .833333
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Find the area of the figure:<br> Please show your work too \(^v^)/
butalik [34]

Answer:

15000

Step-by-step explanation:

draw diagonal and  make 2 traignles solve for the area of each one add them together

7 0
4 years ago
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Ciara has a bag of 60 colored marbles. There are purple, green, and red marbles,. She empties the bag, sorts the marbles, and co
IRISSAK [1]

Answer:

Red = 29

Step-by-step explanation:

Given

Total = 60

Purple = 11

Green = 20

Required

Number of red marbles, without counting

To do this, we simply subtract the sum of the purple and red marbled from the total marbles.

So, we have:

Red = Total - (Purple + Green)

Red = 60 - (11 + 20)

Red = 60 - 31

Red = 29

4 0
3 years ago
Identify the vertex, roots, and equation of the function below.
spayn [35]

The equation of a parabola in vertex form, is:

y=a(x-h)^2+k

Where <em>(h,k)</em> are the coordinates of the vertex.

From the given graph, notice that the coordinates of the vertex are:

(5,6)

The roots are the values of <em>x</em> where the graph crosses the x-axis. In this case, the graph crosses the x-axis at the points <em>(4,0)</em> and <em>(6,0).</em> Then, the roots are:

\begin{gathered} x_1=4 \\ x_2=6_{}_{} \end{gathered}

Substitute the values of the vertex into the equation of the parabola in vertex form:

y=a(x-5)^2+6

To find the value of <em>a</em>, substitute <em>(x,y)=(4,0)</em>:

\begin{gathered} 0=a(4-5)^2+6 \\ \Rightarrow0=a(-1)^2+6 \\ \Rightarrow0=a+6 \\ \Rightarrow-6=a \\ \Rightarrow a=-6 \end{gathered}

Therefore, the equation of the parabola is:

y=-6(x-5)^2+6

3 0
1 year ago
Juwan drives an ATV due east from the edge of a road into the woods. The ATV breaks down and stops after he has gone 2000 feet.
Dimas [21]

Answer: C) 1715 ft.

5 0
3 years ago
The Royal Fruit Company produces two types of fruit drinks. The first type is 20% pure fruit juice, and the second type is 95% p
enot [183]

Answer:

14 pints of 20% juice

56 pints of 95% juice

Step-by-step explanation:

Let

x be pints of 20% pure fruit juice, thus

70 - x   will be pints of 95% pure fruit juice

The equation, thus can be written as:

20%x + 95% (70-x) = 80% (70)

Solving for x:

(0.2)x + (0.95)(70-x) = (0.8)(70)\\0.2x+66.5-0.95x=56\\0.75x=10.5\\x=14

And 70 - x would be 70 - 14 = 56

Thus,

14 pints of 20% juice is needed, and

56 pints of 95% juice is needed

5 0
3 years ago
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