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2 years ago

A number cube with the numbers 1 to 6 is rolled. What is the theoretical probability of rolling the number 3?

Mathematics

2 answers:

Vinvika [58]2 years ago

8 0

Answer:

1/6

Step-by-step explanation:

When we roll a die, we can get the numbers 1,2,3,4,5,6

Each is equally likely

P(3) = How many times 3 occurs/ total

3 occurs 1 time in on the die and there are 6 possible numbers

P(3) = 1/6

mr_godi [17]2 years ago

4 0

<h3>Answer:</h3>

$\frac{1}{6}$

<h3>Step-by-step explanation:</h3>

There are 6 possible options: $\text{1, 2, 3, 4, 5, 6}$

There is 1 option out of those 6 that we are finding: $\text{3}$

Therefore, the probability is $\frac{1}{6}$ .

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SOLUTION: a diver jumps from a diving board that is 24 feet above the water. the height of the diver is given by h= -16(t-1.5)(t

lara [203]

Answer:

The diver will hit the water at 1.5 seconds

Step-by-step explanation:

Given

$h= -16(t-1.5)(t+1)$

Required (Missing from the question)

When will the diver hit the water?

To do this, we simply solve for t

When the diver hits the water, the height is 0 (at that point)

So, substitute 0 for h in $h= -16(t-1.5)(t+1)$

$0= -16(t-1.5)(t+1)$

Divide both sides by -16

$\frac{0}{-16} =\frac{-16(t-1.5)(t+1)}{-16}$

$\frac{0}{-16} =(t-1.5)(t+1)$

$0 =(t-1.5)(t+1)$

$(t-1.5)(t+1)=0$

Split

$t - 1.5 = 0$ or $t + 1 = 0$

Solve for t

$t = 1.5$ or $t = -1$

But time (t) can not be negative.

So:

$t = 1.5$

Hence, the diver will hit the water at 1.5 seconds

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3 years ago

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3 years ago

If 4x+5=0 what is the value of x

netineya [11]

Answer:

-5/4

Step-by-step explanation:

4x=-5

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3 years ago

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Darius took a road trip to their grandmother's house. They drove at a constant speed of 60 miles per hour for 2 hours. They took

Reptile [31]

Answer: 220 miles

Step-by-step explanation:

Distance travelled is calculated as:

= Speed × Time

Based on the scenario on the question, the total distance, in miles, of Darius' trip will be:

= (60 × 2) + (50 × 2)

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3 years ago

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Zarrin [17]

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