Answer:
Jill simplified the expression shown.
2 answers:
Answer:
In the given expression the coefficient of x is 3
Step-by-step explanation:
Given that Jill simplified the expression shown
we have to find the coefficient of the x-term of the fully simplified expression.
Expression:
Combining like terms, we get
Hence, in the above expression the coefficient of x is 3
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Answer: 1. D) 30
2. A) 8
3. B) 4/15
4. A) 2/9
5.D) 64%
Step-by-step explanation:
1. Since, here the tokens from a bag containing 10 blue tokens, 8 green tokens, and 12 red tokens. The first draw is a green token.
Thus, the total token = 10 blue tokens+ 8 green tokens+ 12 red tokens = 30 token
Therefore, If the first draw is a green token, Then total outcomes that will possible = 30.
2. Since, getting green is an event with 8 favorable outcomes.
Therefore, If the first draw is a green token, Then total favorable outcomes that will possible = 8.
3. The possibility of getting green in first drawn, P(G) =
P(G) =
4. Here, Number of red socks= 5
Number of white socks = 2 and Number of blue socks=3
Therefore total socks = 10
⇒ Probability of picking a pair of red socks,
P(R)=
⇒ P(R)= 2/9
5. Since, here coin is flipped 50 times and lands on heads 32 times.
Therefore, experimental probability that coin will land on heads on the next flip = (total times in which head appears/ total number of experiments) × 100 = (32/50)×100=64%
Answer:
(0,-2)
Step-by-step explanation:
First we find the equation of the line passes through and
.
The slope of the line is
So by the point slope formula the equation of the line is
When we have
.
Therefore the line joining the two points cuts the y-axis at (0,-2).