The best prediction possible for the number of times it will land on pink or green is 48 times, As the total probability is 1.
What is probability?Probability is the chance of occurrence of a certain event out of the total no. of events that can occur in a given context.
Given, A spinner has 4 pink parts and 2 green parts.
The probability that it would land or pink or green is P(P) + P(G).
= (4/6) + (2/6).
= (4 + 2)/6.
= 6/6.
= 1.
Now, We know The expected value, also known as the expectation, average, is a generalization of the weighted average in the field of probability theory. Informally, the anticipated value is the arithmetic mean of a significant number of outcomes of a random variable that were independently chosen.
Therefore, The best prediction possible for the number of times it will land on pink or green is,
= 48[P(P) + P(G)].
= 48(1).
= 48 times.
learn more about probability here :
https://brainly.com/question/743546
SPJ2
Explain why y=x+2.5?
Answer:
Ok I can definitely answer this but maybe add a picture or a little problem for us because we can’t answer the question without something to tell us what the question Is about. if you post another one of those with a picture then I will be more than glad to answer it.
Help me please thank you
Step-by-step explanation:
7-5=2(potato minus carrot side height)
5 ( carrot side length)
2×5=10
To represent the number of squares after steps, Diego and Jada wrote different equations. Diego wrote the equation f(n)= (n+1) 2 . Jada wrote the equation f(n) = n 2+ 2n + 1. Are either Diego or Jada correct? Explain your reasoning.
I hope this is right
Answer:
nether of them are corrcet
Step-by-step explanation:
the steps are added by length and hight
Please help me on this problem
Answer:
I think the answer would be -21%!
Step-by-step explanation:
-4/5 = -0.8 would be behind -.05
- 0.7 would be behind -.05
-21% = -0.21 correct answer
- square root of 1 = -1 too far from 0
Good Luck. Hope this helped.
Can someone help me please?
Answer:
133
Step-by-step explanation:
Add all the numbers then divide by how many numbers there are
Davian is traveling at a constant speed of 85 kilometres per hour. If he is half way through his 510 kilometre trip, how much longer will the trip take?
a.1.5 hours
b.3 hours
c.425 hours
d.12 hours
e.5 hours
Help a guy/girl/non-binary out? Please?
Suppose 288 electricians took a certification test that is worth 140 points. The five-number summary for the scores is shown here.
min. value = 68
Q1 = 110
median = 125
Q3 = 130
max. value = 138
About how many electricians had a score of 110 or less? A: 72 B: 130 C: 144 D: 216
Answer:
72
Step-by-step explanation:
For Q 1 : 25 % of the scores are below this value. The area under the bell-shaped curve of the normal distribution is 0.25. And since we have 288 electricians that took a certification test:
0.25 * 288 = 72.
Helllpppp
Giving brainliest :))))
Answer:
you'll multiply by 0.08 since that is what 8% is. 40*0.08=3.2 for additional tax
Step-by-step explanation:
The table below shows the results of asking 200 people their favorite flavor of pie.
Question:
Which statement is not supported by the data in the table?
Answer:
Apple pie is the favorite pie of 24% of the people serveyed
Step-by-step explanation:
24% of 200 would be 48 people, making this statement incorrect.
Can someone help me? Will mark brainlist!
Answer:
The total surface area for the left block is 235.2
Step-by-step explanation:
multiply all the sides then add them together
plz help me this hard
Answer:
18 minutes.
45*2/5=18
Answer:
Step-by-step explanation:
Help plzzzz
The minimum value os 58
The median value is 82
The third quartile is 58
who ever gets this right will get a brainlest
Answer:
the answer is 8 percent
Step-by-step explanation:
5.52/6 is 92% accuracy
100%-92% is the percent error
8% error
A bottle holds 255 milliliters of shampoo. How many liters will 32 bottles hold?
What is 75% of 118? Explain how you solved the problem using words and/or numbers.
Answer:
88.5
Step-by-step explanation:
⇒ 75% × 118 = y
⇒ [tex]\frac{75}{100}[/tex] × 118 = y
⇒ 0.75 × 118 = y
⇒ 88.5 = y
Hope this helps! Good Luck!
There are 5 sixth grade classes at Ditto Elementary. The number of students in each class is shown below.
22, 18, 24, 19, 22
What is the median number of students in these classes?
Answer:
22
Step-by-step explanation:
Put them in order from least to greatest
18,19,22,22,24
Then cross one out from each side
19,22,22
Then cross one out from each side again
So you're left with 22
Hope this helps.
Brainliest would be appreciated
Find the area of the circle. Round your answer to the nearest hundredth.
Answer:
19.64
Step-by-step explanation:
Question: The total cost of six friends to go to the baseball game can be represented by the expression 6 (X + 3) + 4. Which expression is equivalent to the total cost of the baseball game?
Answer:
The last one.
Step-by-step explanation:
Because it is being multiplied in parathenses it means that both the numbers would have to be multiplied.
Can anyone help with this?
Math Problem 1: What is the total area of Xavier’s lot?
Use the formula for calculating the area of a trapezoid to help answer your question:
A= a+b2c or front of lot + back of lot/2
Once Bradley has the total area of the lot, he explains to Xavier that the county only allows for 40 percent of any lot to be covered with buildings.
Math Problem 2: What is Xavier’s available lot coverage? (In other words, how big a house can he build?)
Use the formula for calculating percentage to help answer your question:
40/100 = x/Total Area.
Problem 1:
To find the area you must use the formula A = (b_1 + b_2)h/2, so you do (175 + 185)100/2 which is 360*50 = 18000cm².
A = 18000 cm²
Problem 2:
Just use the shown formula, so it would be 40/100 = x/Area, 40*18000/100 = 40*180 = 7200cm²
Available lot coverage = 7200cm²
The area of the trapezoid is 18000 square units.
The area available for lot coverage is 7200 square units.
What is a trapezoid?A trapezoid is a four-sided shape that has one pair of sides parallel.
We have,
Area of a trapezoid:
= 1/2 ( a + b ) h
a and b are the two parallel sides.
h = height of the trapezium.
We have,
a = 175
b = 185
h = 100
Area of a trapezoid:
= 1/2 x ( 175 + 185 ) x 100
= 1/2 x 360 x 100
= 18000
We will calculate 40% lot coverage of the 18000 area.
40% = 40 / 100
So,
= 40/100 x 18000
= 7200
Thus,
The area of the trapezoid is 18000 square units.
The area available for lot coverage is 7200 square units.
Learn more about trapezoids here:
https://brainly.com/question/8643562
#SPJ5
Trish is sorting bolts for her home repair business. She has an 8-pound bag of bolts. If each kitchen her team repairs requires 1/5 pound of bolts, how many kitchen can she repair? Joshua solves the problem by finding 8÷1/5=40. Melanie solves the problem by finding 8×5=40
. Use the drop-down menus to explain why Joshua and Melanie are both correct.
a whole number by a unit fraction is the same as multiplying a whole number by the of the unit fraction.
Answer:
A whole number divided by a unit fraction is the same as multiplying a whole number by the inverse of the unit fraction.
Step-by-step explanation:
Given
[tex]8 \div \frac{1}{5} = 40[/tex]
[tex]8 * 5 = 40[/tex]
Required
Explain why both expressions are correct
No dropdown to select from. So, I will provide a general solution.
When a number is divided by a fraction.
Take for instance:
[tex]8 \div \frac{1}{5}[/tex]
The above can be expressed as the product of the number and the inverse of the fraction.
The inverse of 1/5 is 5.
So, we have:
[tex]8 \div \frac{1}{5} = 8 * 5[/tex]
The result of the above expression is:
[tex]8 \div \frac{1}{5} = 8 * 5 = 40[/tex]
given that there is one possible outlier. if the outlier was removed from the data set, how would it effect the measures of central tendency? {8, 73, 74, 75, 79, 85, 85, 92, 94}
(not links)
O Mean increases median decreases
O Mean decreases median increases
O Both mean and median increase
O Both mean and median decrease
Answer:
Some measures I believe you are talking about are mean, median, mode, and range.
Mean is the average of all values. This is found by adding up all numbers and dividing by the amount of numbers. Outliers greatly affect and "throw off" the mean, making it inaccurate at calculating the average without an outlier.
Example:
1, 2, 4, 6, 10
(1 + 2 + 4 + 6 + 10)/5 = mean = 4.6
1, 2, 4, 6
(1 + 2 + 4 + 6)/4 = mean = 3.25
Because of this, mean does change when adding and removing outliers, and is therefor not the answer.
Median is the middle of the data. This is found by ordering the values in the data set from least to greatest (or greatest to least, either one works) and finding the number in the center of all the values. If there were an outlier, the median wouldn't be skewed as the mean is by outliers, but it would change.
Example:
1, 2, 4, 6, 10 Median = 4
1, 2, 4, 6 Median = 3
So median is not the answer, because it is affected by adding and removing outliers.
Mode is the value in a data set that appears the most. Outliers are numbers that are significantly lower or higher than most or all of the other numbers in a data set. Because of this, there can't be more outliers than other numbers, so it is impossible for the mode to be an outlier.
Example:
1, 1, 1, 2, 3, 4, 4, 86 Mode = 1
1, 1, 1, 2, 3, 4, 4 Mode = 1
This means the mode is not affected by adding and removing outliers.
Mode is a possible answer, but let's take a look at range before coming to a conclusion.
Range is the spread of values in a data set. In other words, the difference between the highest and lowest value. A high range can signal a possible outlier is present.
Example:
1, 2, 4, 6, 10
10 - 1 = highest value - lowest value = range = 9
1, 2, 4, 6
6 - 1 = highest value - lowest value = range = 5
The range is certainly affected by outliers, so it is not the answer.
Out of mean, median, mode, and range, the answer to this question is mode.
If an outlier is removed, mode will not change.
Hope this helps!
Step-by-step explanation:
HHHHHHHHHHHHHHHHEEEEEEEEEEEEEEEEEEELLLLLLLLLLLLLLP
number 2 is what is the area f the triangle
Answer:
42 for the rectangle
15 for the triange
Step-by-step explanation:
3×14=42
5×6÷2=15
Can I get help and no links pls
Write an equation that shows the amount of sugar in terms of batches. (Make S a dependent variable!)
Previous question to give some more context: What does the point (8,4) mean in terms of the amount of sugar and the amount of batches of brownies?
Answer:
how many batches do you need to make
Step-by-step explanation:
help me with this please!
Answer:
YESSS I NEED THIS PLEASE
Step-by-step explanation:
HELPPP
Question 8
Show the work please
Can sum1 give me the right answer pls like seriously
Timmy knows that, in his school, 10 out of every 50 students wear glasses. There are 600 students in Timmy’s school. How many students wear glasses?
(Those my shoes)⤵️
Answer:
120
Step-by-step explanation:
10 out of 50 is 1/5 which is 20 percent and 20 percent of 600 is =120
A store donated a percentage of every sale to hospitals. The total sales were $8,800 so the store donated $704. What percent of $8,800 was donated to hospitals?
Answer:
12 .5
Step-by-step explanation:
need this for work plz help me
5. 38.6 - 2.1 = 36.5. Michelle scuba dives 36.5 meters in 6.25 minutes. 36.5/6.25 = 5.84 meters. The average change in Michelle's position each minute is 5.84 meters.
6. 2/3 of 6 = 4. Bob would use 4 cups of sugar to make 2/3 of a batch of cookies.