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ella [17]
3 years ago
8

What type of relationship has his teacher discovered?

Mathematics
2 answers:
miss Akunina [59]3 years ago
7 0

Positive correlation, likely causal

Answer is A

Step-by-step explanation:

n200080 [17]3 years ago
6 0

Answer:

A) positive correlation, likely causal

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A $65 meal is put on the table. The couple plans on leaving an 18% tip. How much should be left altogether?
elena-14-01-66 [18.8K]

Answer:

76.70

Step-by-step explanation:

8 0
3 years ago
Alec says the sum of two numbers can never be less than either number.
STatiana [176]

Answer:

If you put two things together it cannot be less than what was originally there.

Step-by-step explanation:

For example if you have two bowls of soup and you add them together you will have more soup.

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2 years ago
What is the percentage of 350 over 100
Ivahew [28]
350/100 = 350%
350% is the percentage of 50 over 100
4 0
3 years ago
The Venn diagram shows the results of two events resulting from rolling a number cube.
tankabanditka [31]

Answer:

P(A|B)=\frac{2}{3}

P(A)*P(B)=\frac{1}{3}

P(A) =\frac{2}{3}

P(B) =\frac{1}{2}.

Step-by-step explanation:

We use the Venn diagram to calculate the desired probabilities.

Note that there are 6 possible results in the sample space

S = {1, 2, 3, 4, 5, 6}

Then note that in the region representing the intercept of A and B there are two possible values.

So

P (A\ and\ B) = \frac{2}{6} = \frac{1}{3}

In the region that represents event A there are 4 possible outcomes {4, 5, 1, 2}

So

P(A) = \frac{4}{6} = \frac{2}{3}

In the region that represents event B there are 3 possible outcomes {1, 2, 6}

So

P(B) = \frac{3}{6} = \frac{1}{2}.

Now

P(A | B)=\frac{P(A \ and\ B)}{P(B)}\\\\P(A | B)=\frac{\frac{1}{3}}{\frac{1}{2}}\\\\P(A|B)=\frac{2}{3}

P(A)*P(B)=\frac{2}{3}*\frac{1}{2}=\frac{1}{3}

6 0
3 years ago
Which of the following points is a solution of y ≤ -|x| - 1?<br><br> (-1, -3)<br> (0, 0)<br> (1, -1)
alexdok [17]
Y + 1 \leq -|x|
-y - 1 \geq |x|
-(-y - 1) \leq x \leq -y - 1
(0, 0)

Answer: B).
3 0
3 years ago
Read 2 more answers
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