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pishuonlain [190]
3 years ago
9

Determine whether the situation calls for a survey, an observational study, or an experiment.

Mathematics
1 answer:
Svetradugi [14.3K]3 years ago
8 0

Answer:

B. \displaystyle observational\:study

Explanation:

Compare people who have lower comprehension intelligence quotients than others.

I am joyous to assist you anytime.

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What is the value of the expression 9w+5x when w=8 and x=4
Ivenika [448]

Answer:

92

Step-by-step explanation:

You do (9x8) + (5x4). 9x8 = 72 and 5x4=20.  add 72 and 20 and get 92!

8 0
2 years ago
Someone please help!
USPshnik [31]
Here are the log properties you need:
log(ab) = log(a) +log(b) \\  \\ log(\frac{a}{b}) = log(a) - log(b) \\  \\ log(a^n) = n log(a)
6 0
3 years ago
Given: p: 2x = 16 q: 3x – 4 = 20 Which is the converse of p → q?
valentina_108 [34]
It seems like the details of what p and q <em>are </em>in this context aren't all that important; it's the logical structure of the statement "p⇒q" we need to look at. We read that logical statement as "p implies q," where p is our <em>hypothesis</em> and q is our <em>conclusion</em>. When we take the converse of a logical statement, we reverse the hypothesis and the conclusion. In this case, <em>p </em>wouldn't imply <em>q</em>, but <em>q </em>would imply <em>p</em> in the converse of p⇒q. We'd write this statement as:

q⇒p
4 0
4 years ago
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The normal mean temperature in Barrow, Alaska is -2° F in November.
REY [17]
I think the correct one is b but I’m not sure
4 0
3 years ago
Solve for y <br> 6x - 2y = 12<br> A. y= -3x + 6<br> B. y= 3x - 6<br> C. -3x + 6<br> D. -3x - 6
ololo11 [35]
The answer is y=3x-6. (B). First you subtract 6x from both sides. Then you get -2y=12-6x. Now, you divide both sides by -2. This gets you the final answer; y=3x-6 or y=-6+3x.
5 0
3 years ago
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