8,765 Answered Questions for the topic Other
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11/03/17
A bacteria culture starts with 3000 bacteria. After 3 hours the estimated count is 48000. Whatbis the doubling periond?
It is a possible test question
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11/03/17
solve by elimination
X=-5
x-3y+4x=1
2x+5y-z=-3 (-5,2,3)
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11/03/17
John is now 1/2 as old as her sister. In 7 years , he will be 2/3 as old as his sister.How old are they now?
John is 1/2 as old as his sister. In 7 years he will be 2/3 as old as his sister. How old are they now?
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11/03/17
Hannah eats 1/4 of a pizza. Damian eats 2/3 of the same pizza. How much of the pizza is left?
Math fractions multiplying, dividing, adding & subtracting
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11/02/17
for this equation complete the ordered pairs y = 2 (5,) (-8,)
complete the ordered pairs
equation y = 2
(5,) (-8,)
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11/02/17
Word Problem
Working together, it takes two roofers 12 hours to put a new roof on a portable classroom. If the first roofer can do the job by himself in 16 hours, how many hours will it take the second roofer...
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11/02/17
Please solve this
Mr. Knight is the organizer of the Canadian Chess Tournament. 765 contestants sign up. The tournament is designed so the winner of each round advances and the loser is eliminated. Since there is an...
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11/02/17
765 chess contestants sign up. Winner advances, loser is eliminated for each round. How many chess games must be scheduled to determine a winner?
this question if 4 step problem solving
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11/02/17
the height of a plant is 21cm. If its growth rate stags the unchanged, it will be twice as tall after 3 years. What is the growth rate of the pant?
this question is related to algebra. ergyweuhijdkheiuwheijdkuiwfejds
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11/02/17
36 divided by 4 equals 9, how do I show my work using the factors and devisers
I’m trying to help my nephew and it’s been a long time since I’ve had to do this.
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11/02/17
Separate 144 people into 2 groups where group 1 has 6 less people than twice group 2
This is for a 7th grade algebra student and I'm totally stumped.
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11/02/17
which of these elements can become stable by losing one electron
I dont know which ones evan work im just so cunfuzled
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11/02/17
How do I access the white boards?
Looking to review white boards utilized during online session
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11/02/17
i have a hard time figuring this out 5/6 + 3/4
i have this in math and i don't understand it can you help me out!
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11/02/17
Plants get the energy they need for photosynthesis from soil.
Plants get the energy they need for photosynthesis from soil.
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11/02/17
permutations and combination
If np3/nc4 =6, find the value of n
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11/01/17
Hello, quick questionn. Can someone help cant get right answer mine was mared wrong
Find the area and perimeter of the rectangle DBCA to the nearest hundredth. Diagonal AB measures 13 cm and m <BAC=22.620
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11/01/17
How many blocks?
Tara has 13 blocks. She uses some of the blocks to build a tower. The number of blocks she uses is the same as the number of blocks left over. How many blocks could Tara use to build her tower?
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11/01/17
The 12th caller receives a free concert ticket and every 15th caller receives a limo ride. Which caller will be the first one to win both?
I don't understand what I am suppose to do in this question
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11/01/17
You borrow 90 bucks from your grandma. You pay back $15 each week. Write an equation in slope intersect form that represents the amount owed y after x weeks.
I'm stuck on a question from a practice test at school.
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11/01/17
I need help with the distinctive property
The numbers are 90 and 27. I need to find the gcf using the distributive property.
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11/01/17
Mila has 12 coins in her bag. She only has nickels and dimes. She has twice as many nickels as dimes. How much money does she have?
Mila has 12 coins in her bag.She only has nickels and dimes.She has twice as many nickels as dimes.How much money does she have?
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11/01/17
The graph of an absolute function y=f(x) is given. Solve f(x)<0
The graph of an absolute function y=f(x) is given. Solve f(x)<0
Other
11/01/17
how many months are there between 7/7 of 1969 and 2/28 of 1997?
I do not know the answer nor do I have any idea how to get it.
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