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liberstina [14]
2 years ago
11

A fair dice is rolled.

Mathematics
1 answer:
uysha [10]2 years ago
5 0

Answer: 1/6

Step-by-step explanation: To find the probability of rolling a 3, let's use our ratio for the probability of an event which is shown below.

P(event) = number of favorable outcomes/total number of outcomes

Since only one side of a number cube has a 3 on it, the number of favorable outcomes for rolling a 3 is 1 and since there are six sides to a number cube and it's equally likely that the cube will land on any of these sides, the total number of outcomes is 6.

So the probability of rolling a 3 is 1/6.

Notice that 1/6 is already written in lowest terms so it's our final answer.

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Carey needs $60 to buy her mother’s a gift. She saved 25% of that amount so far. How much has she saved so far?
sdas [7]

Answer:

  • $15

Step-by-step explanation:

<u>25% of $60 is:</u>

  • 25*60/100 = 15

She saved $15 so far

4 0
2 years ago
Question 4
o-na [289]
The answer is : square root of 14 is between 3 and 4
√14= 3.74
4 0
2 years ago
Read 2 more answers
3x + y =11 and 6x + 3y = 24 solved by elimination
Svetradugi [14.3K]
Y=2 x=3 double check is at bottom but cut off

4 0
3 years ago
Which is not an equation of the line going through (3,-6) and (1, 2)?
Olegator [25]

Answer:

○ \displaystyle y - 1 = -4(x - 2)

Step-by-step explanation:

When you plug these coordinates into this equation, they will be confirmed as <em>false</em>.

I am joyous to assist you anytime.

3 0
3 years ago
Need help solving this​
Alex_Xolod [135]

Answer:

15,625 feet and either 56.469 seconds or 87.719 seconds

Step-by-step explanation:

strap in because we need calculus buddy. we're given the displacement equation but we want velocity because at the bullets max height it will pause briefly before coming down and this implies zero velocity. derivative of that equation is -32t+1000. set this equal to zero and find t to see how long this takes. 31.25 seconds to reach zero velocity (the tip of the parabolic motion). now plug that t back into the displacement equation to find height after 31.25 seconds and it's like 15,625 which is ridiculously high. now it has to come down so gravity will be taking over here so it has it's own special equations and we know the equation for that is like x=1/2at^2 or something. we know x is 15,625. let's find time it takes to get down by solving that for t. 15,625÷4.9=t^2 so t=56.469 or something. now its unclear if they want the entire time elapsed from firing the gun or just the falling to ground time so if it's the entire time let's go ahead and add that initial 31.25 seconds to the 56.498 seconds so like 87.719 total seconds.

3 0
2 years ago
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