04/22/19
Struggling atudent
Rodney brought a 25 pound bag of dog food. The first month he used 10 2/5 and the second month he used 10 4/5. How Mich dog food is left in pounds
04/22/19
Math problem growth
A cell divides in 2 every 20 minutes (doubles every 20 mins). How many cells will be there in 24hrs?
04/22/19
My question I need a answer fast please. Its for math please help
Use the bar graph to find the relative frequency of the event.The relative frequency of spinning an even number is
Julias rectangular prism
julia needs to make a book shaped of a rectangular prism with a height of 3 inches and a volume of 243 cubic inches. The dimension, in inches, must be whole numbers greater that 1. Julia claims...
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04/22/19
College Algebra
There were about 1.05 million Hispanic-owned businesses in 1997 and 1.46 million in 2001.a) Find an exponential model for this data in which t = 0 corresponds to 1997 and the number of businesses...
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04/22/19
College Algebra
In the year 2007, the age-adjusted death rate per 100,000 Americans for heart disease was 226.8. In the year 2011, the age-adjusted death rate per 100,000 Americans for heart disease had changed to...
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04/21/19
Do you prefer to take the log or ln of both sides when solving for a variable exponent? Does it matter which you use? s long a Why or why not?
struggling through pre calc and an explanation would help a lot for me, has to be 3-5 sentences though
04/21/19
A track star runs two races on a certain day.
A track star runs two races on a certain day. The probability that he wins the first race is 0.7; the probability that he wins the second race is 0.6. Also whether or not he wins one race is...
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Algebra 2 series question
Algebra 2 review question. Identify if the series is arithmetic or geometric. Then evaluate it27+9+3+... s100
04/21/19
The breakdown of a sample chemical compound is represented by the function p(t) = 300(0.5)^t, where p(t) represents the number of milligrams of the substance and t represents the time...
FULL QUESTION HEREThe breakdown of a sample chemical compound is represented by the function p(t) = 300(0.5)^t, where p(t) represents the number of milligrams of the substance and t represents the...
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04/19/19
Probability Question
I am having trouble answering this. Can someone please help?The king has 11 (different) colored flags that he uses to send coded messages to his general in the field. For example,...
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04/18/19
A coin is flipped 12 times. it comes up heads 9 times.
write the experimental probability as a percentage.
04/18/19
A drug has a half-life of 4 hours. Assuming someone takes a dose of 512 mg, how much of the drug remains in the system after 36 hours?
0.0000001 mg
168 mg
1 mg
0.5 mg
Which of the following numbers cannot be a root of the polynomial function f(x)=16x7+ax3+b , where a and b are integers?
Which of the following numbers cannot be a root of the polynomial function f(x)=16x7+ax3+b , where a and b are integers? please explain a) 4 b) 16 c) 17 d) 12
04/18/19
I need the answer as soon as possible please
In a class of 30 students, everyone has either a pierced nose or a pierced ear. The professor asks everyone with a pierced nose to raise his or her hand. Eight hands go up. Then the professor asked...
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04/18/19
Probability of jelly beans
Jason and Sarah are eating jellybeans they chose randomly from a bag. They are trying to guess what color they are going to get each time. There are 5 red, 2 yellow, and 3 green jellybeans left in...
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What is the degree measure of − 16𝜋/6 radians? (Show work.)
Draw a mini unit circle showing the location of this angle.
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