the the length of a rectangle is 2 cm less than three times its width. its area is 21 cm. find the dimensions of rectangle.
The width is ? ,
the length is ?
this will equal 50in. PLEASE PLEASE HELP
please help me with this problem
Please simplify the following expression:
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How to solve 25(a)+50(b)+75(c)+100(d)=1200
Another one is (6x-5 ) < (6/x)
Do you solve for x on these the way that you would if it were an equal sign rather than <> signs?
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This is an inequality and a graph
find the slope, if it exists, of the line containing the pair of points. (7,3) and (-8,3)
I need help with algebra.I dont get it.I guess i cut up in class alot
What is x? And how did you find it?
I have tried to solve this for 20 minutes
the sum of the square of a positive number and the square of 5 more than the number is 157. what is the number?
please help, thanks!!!! :)
a boat travels 3km upstream and 3km back. the time for the round trip is 8 hours. the speed. the speed of the stream is 3km/hr. what is the speed of the boat in still water?
simplify your answer,...
How do you do this equasion
A pitcher contained 5g-2 gallons of water. Water was then poured from the pitcher into a glass that has a capacity of (g-5)gallons how many gallons of water are left in the pitcher?
At a horse show, ribbons are given for first, second,third, and fourth places. There are 20 horses in the show. How many different arrangements of four winning horses are possible?
the -6 is smaller and above the u. the 2 is outside the parentheses and smaller.
write (^9square root 16)^5 using radical notation
Write 10 ^3/7 using radical notation Simplify (8x^3y^2)^-3 using positive exponent only
List all possible roots of f(x)=x^3+4x^2+9x+36