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love history [14]

3 years ago

15

Two number cubes are rolled. What is the probability that the first lands on an odd number and the second lands on an even numbe

r? Enter your answer as a fraction in simplified form, in the box.

1 answer:

Tems11 [23]3 years ago

3 0

9/18 or 1/2 would be the answer

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The sequence an = one third(3)n − 1 is graphed below: coordinate plane showing the points 2, 1; 3, 3; and 4, 9 Find the average

Maru [420]

The given sequence is:

$a(n)= \frac{1}{3} (3)^{n-1}$

a(2)=1
a(3)=3
a(4)=9

We are to find the average rate of change between n=3 and n=4 for the given function.

Average rate of change = $\frac{a(4)-a(3)}{4-3} = \frac{9-3}{1}=6$

So the average rate of change for the given function from n = 3 to n = 4 is 6

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Answer:

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Step-by-step explanation:

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Answer for this question: X < -20

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PLEASE HELP AND EXPLAIN, URGENT, 98 POINTS

kap26 [50]

Answer:

B because it represents the lowest value

Step-by-step explanation:

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Sarina throws a ball up into the air, and it falls on the ground nearby. The ball's

Anuta_ua [19.1K]

Answer:

Option C.

Step-by-step explanation:

It is given that the ball's height, in feet, is modeled by the function

$f(x)=-x^2-x+3$

where, x represents time in seconds.

We need to find the height of the ball when Sarina throws it. It means, we need to find the initial height of the ball.

Substitute x=0 in the given function, to find the initial height.

$f(0)=-(0)^2-(0)+3$

$f(0)=0+0+3$

$f(0)=3$

The height of the ball is 3 feet when Sarina throws it.

Therefore, the correct option is C.

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