Answer:
x=27
Step-by-step explanation:
The mean is add all the numbers and divide by the number of points
(2+7+x)/3 =12
Multiply each side by 3
(2+7+x)/3 *3 =12*3
2+7+x = 36
Combine like terms
9+x = 36
Subtract 9 from each side
9+x-9 = 36-9
x = 27
Answer:
нє тαкєѕ 6,400 ѕтєρѕ
Step-by-step explanation:
αℓℓ уσυ иєє∂ тσ ∂σ ιѕ мυℓтιρℓу 400*16=6,400
нσρє ι¢συℓ∂ нєℓρ уσυ!!!!!
Answer:
2 and4
Step-by-step explanation:
because I said so
Let's just go through all possible answers and see which ones give what you are asking for.
1
the Total number of marbles is 10
You have 2 blue marbles
P(blue) = 2/10 = 1/5 which is not a good answer.
2
There are 3 red marbles.
P(red) = 3/10 = 0.3 which is greater than 1/5 <<<< Possible answer.
3
3 red marbles out of 10 = 3/10
2 blue marbles = 2/9
Probability of (red then blue)= 3/10 * 2/9 = 1/15 which is not greater than 1/5
4
1 white marble replacing it and white again.
1/2 * 1/2 = 1/4 which is greater than 1/5 <<<<<<<< Answer
5
There are 5 white marbles. 5/10 is the probability of drawing a white. P(white) = 1/2. That is greater than 1/5.<<<< Possible Answer
Answers 2,4,5
Answer:
h(1) = -2
Step-by-step explanation:
What h(1) is saying is the value of x = 1. We need to find the y-value.
We see from the graph that when x = 1, y = -2.