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kotykmax [81]
3 years ago
15

The area of a rectangular ice-skating rink is 900 square yards. If the length of the rink is 100 yards, want is the width of the

rink? .
Mathematics
2 answers:
AURORKA [14]3 years ago
4 0
The width would be 90.

900/100=90

Since it give you the over all square yards, you take that number and divide it by what ever the number would be and that gives you the answer.
Grace [21]3 years ago
3 0
Well if you do the area divided by the length 
900/100 
You should get the length with would be 9 
Width=9 
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motikmotik

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Step-by-step explanation:

7 0
3 years ago
K^2+5k-6=0 quadratic formula
s2008m [1.1K]
I hope this helps you



1.k^2+5k-6=0


a=1


b=5


c= -6


disctirminant =b^2-4ac


disctirminant =5^2-4.1. (-6)


disctirminant =49


x1= -(5)+ square root of 49/2.1



x1=-5+7/2


x1=1



x2= -5- square root of 49/2.1


x2= -5-7/2


x2= -6


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3 years ago
What is vertical line test is and how it is used?
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Answer:

The vertical line test is a visual test used to determine whether or not a graph is a function. To perform this test, simply draw a straight vertical line multiple times on different parts of the graph.

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2 years ago
Brian has a job transporting soft drinks by truck. His truck is filled with cans that weigh 14 ounces each and bottles that weig
Gwar [14]

Step-by-step explanation:

x = number of cans.

790 total cans and bottles.

790 - x = number of bottles.

y = weight of the cans and bottles in ounces.

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8 0
2 years ago
Kelvin plans to buy potato chips and coke with $50. If he buys 3 packs of potato chips and 2 cans of coke, $9 will be left. If h
Delicious77 [7]
Let the prices of a pack of potato chips and can of coke be x and y respectively
3x+2y=50-9
3x+2y=41........... (1)
4x+5y=50+21
4x+5y=71............(2)
Multiply (1) with 4 and (2) with3
12x+8y=164
12x+15y=213
On subtracting above eqs. we get
7y= 49
y=7
Putting value of y in (2)
4x+5(7)=71
4x+35=71
4x=36
x=9
x=$9
y=$7
MARK IT BRANLIEST PLZZZ....

7 0
3 years ago
Read 2 more answers
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