B. Eric will earn about $6 for clearing 6 tables.
C. Eric will earn about $12 for clearing 11 tables.
D. Eric will earn about $16 for clearing 11 tables.
option D is correct, Eric will earn about $16 for clearing 11 tables..
Graph is a mathematical representation of a network and it describes the relationship between lines and points.
Given that Eric works in a restaurant. Sometimes he clears tables.
The scatter plot shows how much he earned in tips by clearing tables on different days.
From the scatter plot, number of tables are represented on the x axis.
Tips earned in dollars are represented on y axis.
Eric will earn about $10 for clearing 6 tables is not true because eric earns $11 dollars for cleaning 6 tables.
Eric will earn about $16 for clearing 11 tables is true from scatter plot.
Hence, option D is correct, Eric will earn about $16 for clearing 11 tables.
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the answer is A and D
Rolling a six-sided number cube 24 times and recording if a 4 comes up
Rolling a six-sided number cube and recording the number until a 4 comes up
Rolling a six-sided number cube and recording the number until an even number comes up
Rolling a six-sided number cube 24 times and recording the number that comes up
Answer with explanation:
An experiment is said to be binomial, if it has n number of trials,and out of n trials,when each trial is performed Independently, there are only two possible outcomes,one Success and other will be failure.
In option A,
Number of trials = 24,which is fixed.
Success= getting 4,when a die is rolled.
Failure = Getting ,number other than,4 , that is , 1,2,3,5,6.
So, This is Binomial Experiment.
In Option B,
Number of trials is not fixed.So, This is not Binomial Experiment.
In Option C
Number of trials is not fixed.So, This is not Binomial Experiment.
In Option D
Number of trials = 24
But, there are more than two possible outcomes.So,this is not a Binomial Experiment.
Correct Option : A
The answer on E2020 is A: Rolling a six-sided number cube 24 times and recording if a 4 comes up.
Answer:
c.
Step-by-step explanation:
radius of custom made version=4×5=20 inches
Percent is calculation of quantity per 100 quantity of other thing. The percentage of bikes out of of total surveyed vehicles was 13%
Suppose the value of which a thing is expressed in percentage is "a'
Suppose the percent that considered thing is of "a" is b%
Then since percent shows per 100 (since cent means 100), thus we will first divide the whole part in 100 parts and then we multiply it with b so that we collect b items per 100 items(that is exactly what b per cent means).
Thus, that thing in number is
Assume that total T number of vehicles were surveyed.
Then, as it is given that 70% of the vehicles were cars and 17% were buses.
So, number of cars =
Similarly, the number of buses =
Thus, number of bikes = Total vehicles - number of cars and buses
Number of bikes = T - 0.7T - 0.17T = T(1 - 0.87) = 0.13T
Taking its percentage with total vehicles, let it be x% of total vehicles, then
(we could have used short cut that total there is 100%, since number of cars = 70% of total, number of buses = 17% of total, thus
total vehicle's percent being bike = all vehicle (100%) - percent of cars - percent of buses) = (100 - 70 -17)% = 13% )
Thus, the percentage of bikes out of of total surveyed vehicles was 13%
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Answer:
13%
Step-by-step explanation:
There are three groups: bikes, buses, and cars. The percentages of each must add up to 100%.
bikes + buses + cars = 100%
bikes + 17% + 70% = 100%
bikes + 87% = 100%
bikes = 13%