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strojnjashka [21]
3 years ago
10

I don't understand how are you supposed to do this

Mathematics
1 answer:
never [62]3 years ago
7 0

Answer:

Scatter plots can be a little confusing, but all you need to do is look for an association (what direction the dots appear to be going in). Positive association resembles this / whereas negative association resembles this / flipped the other way. It could also be a curved line, which would be a nonlinear association. If it appears to have no direction at all it has no association. Other wise, all you have to do is read the data to answer the questions. e.g. for the first question find the highest score in the right side of the table and then the corresponding number in the left side. Hope this helps!

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Write the ratio as a fraction in lowest terms.<br> Compare in inches.<br> 4 feet to 49 inches
olga2289 [7]

Answer:

48/49

Step-by-step explanation:

divison and multiplcation

6 0
2 years ago
I am not quite sure how to do these.
EleoNora [17]
Sin (Π/2 - theta) = sin(Π/2) * cos(theta) - cos(Π/2) * sin (theta)
and as we know sin(Π/2) =1 , cos(Π/2)=0
so sin(Π/2 - theta) = 1* cos(theta) - 0* sin(theta)= cos(theta)
2nd cos(180+ theta) = cos(180)*cos(theta) - sin(180)* sin(theta)
,,, so , cos(180+theta) = -cos(theta)
6 0
4 years ago
What is the y-value of the solution to the system of
timurjin [86]

Answer:

x=2

Step-by-step explanation:

-4 = x-6

-4+6 = 2

x=2

CHECK:

2-6 = -4

7 0
3 years ago
harry invests £6000 in a savings account. the account pays 3.4% compound interest per year. work out the value of his investment
Pepsi [2]
Because the account PAYS compound interest per year it's called depreciation.
So you do 100-3.4 = 96.6, the divide by 100 = 0.966
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6 0
3 years ago
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30000 is blank times as much as 30
Sindrei [870]
1000 is the answer !
8 0
3 years ago
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