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murzikaleks [220]
3 years ago
15

I need help on on which one is the answer

Mathematics
1 answer:
ch4aika [34]3 years ago
7 0

Answer:

{yI -5\leq y \leq -1}

Step-by-step explanation:

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Larry wants to buy some carpeting for his living room the length of the room is 2 times width and the total area of the room is
cluponka [151]
Draw a diagram!  Lets say the width is x, then the length must be 2x.
   
                       Area = length x width
                          2x x  x    = 8sq meters
                         2x^2       = 8
                          x^2        =4
                           x      =  √4
                            x    = 2

we found the width the length is two times the width, making it 4 meters.



7 0
3 years ago
#17 only plz points and Brainlyness to anyone who answers first <br> Hurry
Marizza181 [45]

Answer:

a) 0.001 meters

b) 1 millimeter because 1 mm = 0.001 meters as well

Step-by-step explanation:

7 0
3 years ago
Use the data to create a scatter plot.
soldier1979 [14.2K]
I'm not sure about the given data but I plotted the scatter plot based on what I understand on how the data should be presented.

Time (years)
3, 6, 9, 12, 15, 18, 21, 24

Number of participants(x1000)
22, 25, 28, 14, 17, 20,15, 9

Attached is the scatter plot created online.
x = time (years)
y = number of participants

6 0
3 years ago
Which is the equation in standard form of the line that contains points C and D
bogdanovich [222]
B, 3x-2y=2 in standard form is y=-1-3/-2x.
3 0
3 years ago
What is the constant of proportionality in the equation y = 5/9 x ?
Mazyrski [523]

The constant of proportionality is 5/9

y= kx  where k is the constant of proportionality

y = 5/9 x

k = 5/9

6 0
3 years ago
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