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2 months ago

Guest #1139

2 months ago

Total number of times rolled = 360

Total number of 2s and 3s = 31 + 49 = 80

P(2 or 3) = 80/360 = 2/9 = 0.22 (nearest hundredth)

**Answer: 0.22**

Total number of 2s and 3s = 31 + 49 = 80

P(2 or 3) = 80/360 = 2/9 = 0.22 (nearest hundredth)

Guest #1140

2 months ago

A number cube is rolled 360 times , and the results are recorded as follows : 96 ones , 31 twos , 49 threes , 76 fours , 45 fives , and 63 sixes . What is the experimental probability of rolling a 2 or a 3 ?

1. 0.16

2. 0.22

3. 0.37

4. 0.78

360

Question

Write an expression with parentheses (don't simplify!) to represent the following quantity: ten times the quotient of 104 and 88
nvm i found it

Solution 1

Question

If the endpoints of AB have the coordinates A(9,8) and B(-1,-2), what us the midpoint of AB?

Solution 1

midpoint of AB:

x = (9 - 1)/ 2 = 4

y = (8 - 2)/2 = 3

midpoint of AB = (4 , 3)

x = (9 - 1)/ 2 = 4

y = (8 - 2)/2 = 3

midpoint of AB = (4 , 3)

Solution 2

For this we must use the Midpoint Formula.

We'll find the y coordinate first.

y=5

Now we'll do the same for x.

x=5

Your final answer is m=(5, 5)

We'll find the y coordinate first.

y=5

Now we'll do the same for x.

x=5

Your final answer is m=(5, 5)

Question

ΔEʹFʹGʹ is a dilation of ΔEFG with the origin as the center of dilation. The coordinates of the vertex of ∠GFE are (9, 3).
If the scale factor is 2/3, what are the coordinates of the vertex of ∠GʹFʹEʹ?

Solution 1

the answer a is 6 and b is 2

Question

A standard number cube with the numbers 1 through 6 is rolled. Find the probability of rolling a number greater than 5 . 1. 1 / 6
2. 1 / 3
3. 1 / 4
4. 2 / 3

Solution 1

The **probability **of rolling a number greater than 5 is 1/6.

**Probability **is the ratio that shows the likelihood an event will occur or not from a given set of events.

The total number of faces that have a number greater than 5 = 6.

The total number of faces = 6.

Therefore, the **probability **of that can be found as shown below:

P( rolling a number greater than 5 ) = The total number of faces that have a number greater than 5/The total number of faces

= 1/6

We have found the **probability**.

Therefore, we have found that the **probability **of rolling a number greater than 5 is 1/6.

Learn more about **probability **here: brainly.com/question/251701

#SPJ2

Solution 2

Hello!

To find the probability you put the amount of favorable outcomes over the total amount of outcomes

The cube has numbers 1 - 6 on it

Only 1 number is greater than 5 (6)

That gives us 1 favorable outcome and 6 total outcomes

The answer is A) 1/6

Hope this helps!

To find the probability you put the amount of favorable outcomes over the total amount of outcomes

The cube has numbers 1 - 6 on it

Only 1 number is greater than 5 (6)

That gives us 1 favorable outcome and 6 total outcomes

The answer is A) 1/6

Hope this helps!

Question

How to simplify 10(2x-8)

Solution 1

You have to use Distributive Property.

10(2x - 8)

^ ^

20x - 80

Since there are no like terms, the answer will be 20x - 80. Hope I helped.

10(2x - 8)

^ ^

20x - 80

Since there are no like terms, the answer will be 20x - 80. Hope I helped.

Solution 2

First solve the brackets then do the operations,

10(2x-8)

=20x-18

Answer= 20x-18

hope this helps.....

10(2x-8)

=20x-18

Answer= 20x-18

hope this helps.....

Question

It takes Wayne 1/10 hours to walk a 1/6 mile park loop. What is Wayne's unit rate, in miles per hour

Solution 1

To solve this problem, we should set up a proportion, letting x represent our unknown number of miles that Wayne walks in one hour.

1/6 mile / 1/10 hours = x miles / 1 hour

Now we use cross-products or the multiplication of the numerator of one fraction times the denominator of the other fraction, setting these two numbers equal. The resulting equation is:

1/6 = 1/10x

Finally, we must divide both sides by 1/10 to cancel it out on the right side of the equation and get the variable x alone.

x = 5/3 or 1 2/3

Therefore,**Wayne walks 1 2/3 miles per hour.**

1/6 mile / 1/10 hours = x miles / 1 hour

Now we use cross-products or the multiplication of the numerator of one fraction times the denominator of the other fraction, setting these two numbers equal. The resulting equation is:

1/6 = 1/10x

Finally, we must divide both sides by 1/10 to cancel it out on the right side of the equation and get the variable x alone.

x = 5/3 or 1 2/3

Therefore,

Question

Find the greatest common factor of the following monomials 44b^2 36b

Solution 1

4 • (b - 1) • (11b + 2)

Question

You are given the following list of values: 5.8, 6.1, 4.9, 10.9, 0.8, 6.1, 7.4, 10.2, 1.1, 5.2, 5.9 Which values are outliers?

Solution 1

To find the outlier your have to find the IQR( interquartile range), the upper fence and the lower fence. The IQR is the difference between the first and third Quartile. Q3(7.4) -Q1(4.9)= 2.5. Use the IQR to find the Upper fence and Lower fence.

Upper fence- (7.4)+1.5(2.5)= 11.15

Lower fence- (4.9)-1.5(2.5)= -1.15

Make sure your values are in the right order so you can see what numbers are below or above the Upper and lower fences. There are no outliers.

Upper fence- (7.4)+1.5(2.5)= 11.15

Lower fence- (4.9)-1.5(2.5)= -1.15

Make sure your values are in the right order so you can see what numbers are below or above the Upper and lower fences. There are no outliers.

Question

A rectangular prism has a length of 5 meters, a width of 6 3/4 meters, and a height of 3 1/2 meters. What is the volume of the prism?

Solution 1

The formula to find the volume of a rectangular prism is: l x w x h.

5 x 6.75 = 33.75 33.75 x 3.5 = 118.125

Your answer is: V = 118.125 m³

5 x 6.75 = 33.75 33.75 x 3.5 = 118.125

Your answer is: V = 118.125 m³

Solution 2

**Answer:**

118.13

**Step-by-step explanation:**

6 3/4= 6.75

3 1/2 = 3.5

Question

If the least value of n is 4, which inequality best shows all the possible values of n? n ≤ 4
n ≥ 4
n < 4
n > 4

Solution 1

If the least value of n is 4 that means that 4 is one of the numbers in whatever it is that you are describing. In other words n = 4 is part of your answer. If that is the case, the last two values are incorrect because 4 is not included in either one of them.

So that means that you have to choose between one of the first 2. The key word is least. It means that the lowest possible value is 4. Nothing is lower.

When you write something like n ≤ 4 what you are saying is the n must be = to or less than 4. The arrow head points to the smallest number which, in this case, is n.

But the question says that the least number is 4. So the arrowhead must point towards the 4. This we have that n must be larger than 4.

There are 2 conditions to this problem

n must be greater than 4

n can equal 4. It is the smallest number.

n≥4 <<<<<

B <<<<<< answer.

Solution 2

**Answer:**

n ≥ 4

or B

**Step-by-step explanation:**

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