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grandymaker [24]
3 years ago
10

Please HELP HELP JUST CHOSE THE RIGHT ANSWER AND I WILL MARK BRAINLEST

Mathematics
1 answer:
Zepler [3.9K]3 years ago
7 0
I think the answer is A
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00:00
vaieri [72.5K]

Answer:

(D)What did Micah eat for lunch yesterday?

Step-by-step explanation:

A statistical question is a question for which the expected response varies. That is, we do not expect to get a single answer. Out of the given options,

Option D is not a valid statistical question as the response to the question will always be the same for a particular day,

If Micah ate cheesecakes for lunch yesterday, asking repeated times will not change the response.

6 0
3 years ago
Answer the photo below thanks <br> In detail<br> PLEASE HURRY
damaskus [11]

Answer:their is no photo

Step-by-step explanation:

8 0
3 years ago
Assume that a randomly selected subject is given a bone density test. Those test scores are normally distributed with a mean of
katovenus [111]

Answer:

0.5000

Step-by-step explanation:

According To The Question,

The Area under the Standard Normal Curve, We Can Use the Statistical Tables , That Reported Area As P(z < a) .  

Thus, We need to use the following Relationship.

  • P(z > a) = 1 - P(z < a)

Now solve, P(z > 0) = 1 - P(z < 0) ⇔ 1 - 0.5000 ⇔ 0.5000

(Diagram, Please Find in Attachment)

5 0
3 years ago
The coordinates of the vertices of △DEF are D(−4, 1) , E(3, −1) , and F(−1, −4) .
alisha [4.7K]

Solution-

We can solve this problem by using the concept of slope.

Slope of a line joining two points A (x1,y1) and B (x2,y2) is given by-

slope of AB= (y2-y1)÷(x2-x1)

We have given the vertices of a triangle as D(-4,1), E(3,-1) and F(-1,-4).

∴ slope of line joining D and E= (-1-1)÷(3-(-4))= -2/7

slope of line joining D and F= (-4-1)÷(-1-(-4))= -5/3

and  slope of line joining E and F= (-4-(-1))÷(-1-3)= 3/4

∵ Two lines are perpendicular to each other if product of their slopes= -1

Statement 1 is wrong because, (slope of DE)×(slope of EF)=(-2/7)×(3/4)=-3/14≠ -1

Statement 2 is wrong because, (slope of DE)×(slope of DF)=(-2/7)×(-5/3) =10/21≠ -1

Statement 3 is wrong because,(slope of DF)×(slope of EF)=(-5/3)×(3/4)= -5/4≠ -1

∴Statement 4 is correct.


7 0
4 years ago
Please help me with this problem
Paladinen [302]

Answer:

The y-intercept of both functions is y=0

Step-by-step explanation:

The line on the graph intercepts at 0, and the function is equivalent to \frac{2}{3}x+0. Hope this helps!

8 0
4 years ago
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