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barxatty [35]
3 years ago
5

suppose the growth of Bermuda grass from germination to lawn-care length is normally distributed with a mean of 20 days with a s

tandard deviation of 3.3 days. the growth of buffalo grass from germination to lawn-care length is normally distributed with a mean of 21 days with a standard deviation of 2.3 days. on which lawn would a z-score of -2.5 give a longer growing period? explain.
Mathematics
1 answer:
Law Incorporation [45]3 years ago
6 0

I chose D bcuz it the right answer to pick

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-6(1+6x)&lt;6(1-5x)<br> Help me plz
aev [14]

If you are solving for x, you can click on the pic, but if you are not, then this answer will be useless, hope it helps, you can always give me feedback!

3 0
3 years ago
The table show the relationship of how many pounds of cherries are needed to make a certain number of pies: pies 6 12 18 cherrie
Nataly_w [17]
M=dc/dp=4/6=4/6=2/3

c(p)=2p/3 +b  using (6,4)

4=2(6)/3+b

4=4+b, b=0 so

c(p)=2p/3  

(the number of cherries needed as a function of the number of pies)
3 0
3 years ago
A tree casts a 24m shadow along the ground, measured from the tree's trunk to the farthest edge of the shadow. The measurement f
Mrac [35]

Answer:

56

Step-by-step explanation:

You subtract how long the shadow is from how long it is from the tree. This is true because the shadow is shorter than the tree because of the sun's ability to create it

3 0
3 years ago
Solve the system of equations by graphing.<br> y=−3x−4 y=x+4
Bumek [7]
I hope this helps: first when graphing y=Mx+b always start with ur y-intercept or b so in this case y = -3x + -4 u would go down 4 spaces and right three spaces or till u reach -3 on the second quadrant. For the second one you’ll do (0,0) find the slope with the coordinate given to you.
8 0
3 years ago
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A) y=5/x what happens to the value of y if the value of x triples
Troyanec [42]

Answer:

Y is going to triple(y1=3y)

Step-by-step explanation:

y=5/x;

x triples means y1=5/(3x);

Y1 divided by y, we get (5/x)/(5/3x)=(5/x)*(3x/5)=3

4 0
3 years ago
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