A number cube was rolled as part of an experiment. The results are displayed in the table below. Number 1 2 3 4 5 6 Frequency 4 6 5 7 3 5 What is the best explanation of how to find the experimental probability of rolling a 3?
A) To find the experimental probability of rolling a three, write a ratio of the number of times three occurs to the total number of trials. Simplify if necessary.
B) To find the experimental probability of rolling a three, write a ratio of the total number of trials to the frequency of the number three. Simplify if necessary.
C) To find the experimental probability of rolling a three, write a ratio of the number three to the total number of trials. Simplify if necessary.
D) To find the experimental probability of rolling a three, write a ratio of the total number of trials to the number three. Simplify if necessary.
Answers
Answer:
9/60
Step-by-step explanation:
Sample Response/Explanation: To find the experimental probability, compare the total number of times the event occurs to the total number of trials. Compare the frequency of rolling the number six (9) to the total number of trials (60) using a ratio, and then reduce.
Related Questions
graph f(x)=|x+1|+3 then find the domain and range
mainly looking at how id find the coordinates!
Answers
Domain is all real numbers. Range is
Step-by-step explanation:
The function is a transformation of the parent function by moving the function up by 3 units.
So, the graph of the function is shown below.
From the graph, it is clear that the values has no limitation and hence can take any real values. Domain is the set of all possible values.
So, domain is the set of all real numbers.
Range is the set of all possible values for for the given domain.
From the graph, the minimum value of is at the point (. So, the minimum value of y is 3. The value then goes on increasing towards infinity.
Therefore, range is a real number greater than or equal to 3.
So, range is or
Let x be the first factor in an expression in scientific notation. Which statement below describes this factor?
Answers
Answer: the answer would be D
Step-by-step explanation:
and hope this helps tell me if you get it right an don't mind to BRAINLIESTTT
Look at the table below.
x y
3 1.80
5 3.00
7 4.20
9 5.40
11 6.60
Which of the following represents the constant of proportionality for the relationship shown in the table above?
Answers
Answer:3*.6=1.80 and so on.
Step-by-step explanation: The factor is 0.6 that you multiply by.
Which of these lines has a slope of -3?
Answers
Solution: B
How was your day??
6/b = 3 ...............
Answers
Answer:
Step-by-step explanation:
2
Answer: 6/12
hope it helped
Can I have Brainliest?
Step-by-step explanation:
Find the surface area of the square pyramid shown below.
Answers
Explanation:
Area of square:
8 x 8 = 64
Area of the 4 triangle:
4(8 x 6/2) = 96
Area of pyramid:
96 + 64 = 160
Answer:
179.38 sq.units
Step-by-step explanation:
answer is in the pic
there are 36 members in an investment club. the number of 40% of the males in the club is equal to 50% of the number of females. HOw many more males are there than females?
Answers
Answer:
Their is 10% of males and females.
Step-by-step explanation:
Because if you subtract 50% and 40%you would get 10% that means their is more females.
I have 60% on my iPad and my brother has 90% on his how much more percentage I need as a fraction.
Answers
Answer:
1/3
Step-by-step explanation:
just convert it?
3/10
Step-by-step explanation:
60% is the same as 60/100
90% is the same as 90/100
90-60=30
30/100
30/100 is divided by 10 on each side to simplify it to 3/10
The circumference of a circular park is approximately 18 feet. What is the approximate area inside the circular park?
Answers
Answer:
25.685 square feet.
Step-by-step explanation:
Circumference = 2 * π * radius
From this, we can derive the formula for the radius:
radius = Circumference / (2 * π)
Let's substitute the value of the circumference and calculate the approximate radius:
radius = 18 / (2 * π)
radius ≈ 18 / (2 * 3.14159)
radius ≈ 2.865 feet
Now that we have the approximate radius, we can calculate the area:
Area ≈ π * radius²
Area ≈ 3.14159 * (2.865)²
Area ≈ 3.14159 * 8.193225
Area ≈ 25.685 square feet
Therefore, the approximate area inside the circular park is approximately 25.685 square feet.
C = 2πr
where C is the circumference and r is the radius of the circle.
In this case, we are given that the circumference is approximately 18 feet, so we can set up the following equation:
18 = 2πr
Solving for r, we get:
r = 9/π ≈ 2.864 feet
Now we can use the formula for the area of a circle:
A = πr^2
Substituting the value we found for r, we get:
A = π(2.864 ft)^2 ≈ 25.85 ft^2
Therefore, the approximate area inside the circular park is approximately 25.85 square feet.
A model of a car was made using a scale of 1 in: 15 in. If the size of the car in the model is 8 in, then what is the actual length?
Answers
Answer:120
Step-by-step explanation: it would be 120 because you just multiply 8x15. if i inch = 15, 8 inch=120! hope this helps :)
Answer:
120 I think if its wrong sry
Shirley sold 60 kilograms of grapes on Friday, sold twice as much on Saturday and sold 30 more kilograms on Sunday than the combined sales on Friday and Saturday, How many kilograms did she sell in all? Please answer with EXPLANATION.
Answers
Answer: 390 i guess...
Step-by-step explanation:
60+(60x2)+((60+120)+30)
add on Friday sales to two times of Friday as Saturday, then combine Saturday and Friday, add 30 to the combined sales, thats how
180+30= 210
210+180= 390
-3 + 6x. Which expression shows the correct factorization?
Here are the ones to pick from
1. -2 + -2 +6 +x
2. 6(-2 +x)
3. 6(-2 +x)
4. -3 (1 - 2x)
Answers
Answer:
Option #4
Step-by-step explanation:
Expand option #4
=-3(1-2x)
=-3 -2x*-3
=-3+6x which is what your original equation was.
Find the area of the shape shown below.
Answers
The costs of buying a small piece of land and a small car in a remote village since the year 1990 are represented by the following tables:
Determine whether the data described in the tables is best modeled by a linear function or an exponential function.
Answers
Please provide the specific data or tables for the costs of buying a small piece of land and a small car since 1990, and I'll be happy to help you determine whether a linear or exponential function is the best model for the data.
Add the negatives.
+4 - 3 - 4 + 2 - 1
I just dont get it
Answers
Answer: -2
Step-by-step explanation:
since there are no multiplication you can simply go from left to right doing simple math. You start from a +4 that would be a positive 4, you subtract -3 so you get +1 then you subtract -4 and the result is -3 (negative 3) so now you are currently working with numbers lower than 0, adding +2 will make it -1 and finally you subtract for -1 and that will make it -2. Hope it's what u needed
HELP NEEDED ASAP PLEASE !!!!!!!!!!
Divide 17.9 by 2.38. Round your answer to the nearest tenth.
0.7
7.5
0.8
7.6
Answers
Answer:
7.5
Step-by-step explanation:
You divide 17.9 by 2.38. That would give you 7.521008403361345.
Rounding to the nearest tenth would mean to round till you have a number right after the decimal point. When you round, you would get 7.5 since 2 isn’t enough to change the five to a six.
Hope that helps!! Have an amazing day!!
Rounding to the nearest tenth means you need to round until you get a number which is right after the decimal point. The answer would be 7.5 since the 2 isn’t enough to change 5 to 6. Hope this helps and good luck in the future
An item is originally priced $68.89. It is on sale for 42 percent of the original price. Which is an estimate of the sale price?
(A). $2.00
(B). $3.50
(C). $20
(D). $28
Answers
Answer:
68.89x42=28
Step-by-step explanation:
Hope I helped
Answer:
28
Step-by-step explanation:
42 is almost 50, which is half. Half of your original is 28.93.
Ali drove 585 miles in 9 hours.
At the same rate, how many miles would he drive in 13 hours?
Answers
Answer:
845 miles
Step-by-step explanation:
First let us find the speed ( rate ) using the below formula.
\(\sf Speed=\frac{Distance \:\:travellled}{Time\:\:Taken}\)
\(\sf Speed=\frac{585 \:miles}{9 \:h}\)
\(\sf Speed=65\:miles\: per\: hour\)
They also said that, at the same speed he traveled for 13 hours.
So, now we have to find the distance.
For that, you can use the same formula by making the distance as the subject.
Let us find it now.
\(\sf Distance \:\:travellled=Speed\:*\:Time\:\:Taken\\\\\sf Distance \:\:travellled=65\:*\:13\\\\\sf Distance \:\:travellled=845 \:miles\)
Help me please! Bookwork code:k90
Answers
Answer:
Step-by-step explanation:
Let’s mark the Triangle Points as Point A, Point B, Point C.
Point A = 1x°
Point B = 2x°
Point C = 3x°
We know that the Angle Sum of a Triangle is equal to 180°.
So, Point A + Point B +Point C = 180°
= 1x° + 2x° + 3x° = 180°
= (1 + 2 + 3)x° = 180°
= 6x° = 180°
= x° = (180/6)°
= x° = 30°
| — — |
| Point A = 1 * 30° = 30° | ⇒
| Point B = 2 * 30° = 60° | ⇒ Only Extra Information
| Point C = 3 * 30° = 90° | ⇒
| — — |
Learn more about Finding Angles here
Visit —
https://brainly.com/question/28293784
https://brainly.com/question/31507476
Hope my answer helps you ✌️
Mark BRAINLIEST
Point A- 1x
Point B- 2x
Point C- 3x
We know that Angle sum property of a triangle states that the sum of angles of a triangle is 180•
So 1x+ 2x+ 3x = 180
Take X out as common
(1+2+3)x = 180
6x= 180
x=180/6
x= 30•
Which is your answer
Pls mark as brainliest
Which ratio best defines experimental probability?
Number of times an event occurs: Total number of times the activity is performed
Total number of times the activity is performed: Number of times an event occurs
Number of nonfavorable outcomes: Number of possible outcomes
Number of possible outcomes: Number of nonfavorable outcomes
Answers
Answer:
Number of times an event occurs : Total number of times the activity is performed
Step-by-step explanation:
Experimental probability is the probability of an event occurring based on actual experimental results, whereas theoretical probability is the expected probability of an event occurring.
For example, the theoretical probability of flipping a coin and it landing on a head is 1/2.
If we carried out an actual experiment where we flipped the coin 20 times, recorded the results, and only 5 of the flipped coins landed on heads, then the experimental probability of the coin landing on a head would be 5/20 = 1/4.
The more trials we carry out, the closer the experimental probability gets to the theoretical probability.
Therefore, the best definition of experimental probability is:
Number of times an event occurs : Total number of times the activity is performed
Answer:
Answer:Number of times an event occurs : Total number of times the activity is performedStep-by-step explanation:Experimental probability is the probability of an event occurring based on actual experimental results, whereas theoretical probability is the expected probability of an event occurring.For example, the theoretical probability of flipping a coin and it landing on a head is 1/2. If we carried out an actual experiment where we flipped the coin 20 times, recorded the results, and only 5 of the flipped coins landed on heads, then the experimental probability of the coin landing on a head would be 5/20 = 1/4.The more trials we carry out, the closer the experimental probability gets to the theoretical probability.Therefore, the best definition of experimental probability is:Number of times an event occurs : Total number of times the activity is performed
Step-by-step explanation:
Rosa is building a guitar. The second fret is 33.641\,\text{mm}33.641mm33, point, 641, start text, m, m, end text from the first fret. The third fret is 31.749\,\text{mm}31.749mm31, point, 749, start text, m, m, end text from the second fret.
How far is the third fret from the first fret?
Answers
Answer:
65.39 mm
Step-by-step explanation:
Given
The second fret is 33.641 mm from the first fret.
The third fret is 31.749 mm from the second fret.
Distance of third fret from the first fret =
Distance from first fret to second fret + Distance from second fret to third fret.
=33.641+31.749
=65.39mm
Answer: 65.39
Step-by-step explanation:
How would one go about writing a expression for whole numbers using fraction then solving it with division
Answers
Please help me. All I get is decimal problems that aren't helping at all.
Answers
multiply the decimal answer by 24,348
then round it to the nearest one
i think it should be 29,218
Proof that the formula Fn = Fn-1 + Fn-2 works
Fibonacci python
Answers
IV. The sum of the first n Fibonacci numbers with even indices is
f2 + f4 + ... + f2n = f2n+1 - 1.
Proof:
From II,
f1 + f2 + f3 + ... + f2n = f2n+2 - 1.
When we subtract the result from III, we get the desired result.
Example:
f2 + f4 + f6 + f8 + f10 + f12 = 1 +3 + 8 + 21 +55 +144
= 232
= f13 - 1 .
V. The sum of all (fn+1)/ (fn )
converges to the Golden Ratio.
3/1 + 5/3 + 8/5 + 13/8 .... converges to ) / 2.
Proof that Rn converges to the Golden Ratio:
Let R = lim Rn as n approaches infinity
= lim f n+1 / f n as n approaches infinity
= lim fn + fn-1 /fn as n approaches infinity
= lim (1 + fn-1/ fn) as n approaches infinity
= 1 + lim (fn-1 /fn ) as n approaches infinity
= 1 + 1/ lim (fn-1 /fn ) as n approaches infinity
= 1 + 1/R
So, R = 1 + 1/R,
or R^2 = R + 1,
R^2 - R - 1 = 0,
R = ( ) / 2
= ( ) / 2
Since Rn is positive, Rn = ( ) / 2 .
Thus, Rn converges to the Golden Ratio.
Find the value of X. 45 and 48 whats the x
Answers
Answer: 93
Step-by-step explanation:
I'm not sure is this is right but I think it means 45+48 which equals 93. does it say anything else?
A manager of a store records the number of customers, in thousands, the store has had each year since 2010. Which scatter plot has the best linear model to represent the manager's data?
Answers
can someone help with these two questions? dont worry if its wrong!
Answers
________________________________
1. If one batch of cookies requires two and half cups of flour. Then we'll have to multiply it into three and a half.
Solution:2 and half cups of flour = one batch of cookies
8 cups of flour = three batches of cookies
2. If eight kids get to go to the water park for $60. Do the same as i did on the first one. Just multiply them.
Solution:$60 = eight kids
So every kids has to pay $7.5 to go to water park.
$7.5 × 8 = $60
$195 = 26 kids
$7.5 × 26 = $195
________________________________
Can someone explain the answer? I really need help!
Answers
Answer:
6. b.
7. b.
8. c.
Step-by-step explanation:
6. The 3 expands the graph vertically by factor 3; -3 reflects across the y-axis and - 1 moves the graph 1 down.
7. The 1/2 expands it horizontally by a factor 2, the -1 moves it 1 right and the + 5 moves it 5 up.
8. The + 3 translates the graph 3 units up.
pasty needs 3 1/3 cups of flour for a recipe. write the numbers of cups as an inproper fraction
11/3
9/3
10/3
7/3
Answers
It’s 9/3 bc all you have yo do it 3x3 then you add the 1 and that equals 9 and then you keep your denominator.
chang wants to know if he is improving his skill on the cello. he created a scatter plot and drew a line of best fit
Answers
Answer:
pretty sure the answer is A.
Step-by-step explanation:
have a great day or night