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lakkis [162]
3 years ago
10

The graph shows the distance a ball has traveled x seconds after it was thrown. What is the average speed between 2 seconds and

8 seconds.
Mathematics
1 answer:
Arlecino [84]3 years ago
8 0

Answer:

0.5 meters per second

Step-by-step explanation:

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X and Y are independent random variables. X is normally distributed with mean 1 and variance 1. Y is normally distributed with m
g100num [7]

Answer:

1

Step-by-step explanation:

Equation of variance:

Total Variance = sum (i=1, N) {c^2,variance^2}

= c1^2*variance1^2 + c2^2*variance2^2 + .....

Variance of X = 1

Variance of Y = 5

Variance of Y - 2X = (1^2)*(5) - (2^2)**(1)

= 5 - 4 = 1

8 0
3 years ago
Graph f(x) =x and g(x) =-1/3x+2
Serjik [45]
Hello! I'll write the instructions to graph these functions.

f(x)=x
Technically, this function is y=x, so the slope would be 1. To graph this one, start at the origin (0,0) and move up one unit, and to the right one unit since this is a positive slope.

g(x)= -1/3x+2
First, plot a point at y=2 when x=0. 2 is your y-intercept. Your slope is negative, so the line will be decreasing. From your first point, head down 1 unit and to the right 3 units. Continue plotting points from the previous points.

Also, if you have a graphing calculator, here are the steps to graphing the functions: ON, Y= (enter your functions), and press GRAPH or 2nd, TABLE to see individual points. Hope this helps! :)
3 0
3 years ago
The question and answers are there
Vlada [557]
D) initial value of 60 and multiplying by 1/3
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Which of the following fractions is equivalent to 4/20? 2/6 8/16 1/2 3/6 5/10 7/11
scZoUnD [109]

Answer:

1/2

Step-by-step explanation:

8 0
3 years ago
How many cups are 125 grams
KengaRu [80]

Answer:

5/8 cup

Step-by-step explanation:

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