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PolarNik [594]
3 years ago
7

A standard number die is tossed. Find P(4 or even).

Mathematics
1 answer:
zmey [24]3 years ago
4 0

Answer:

50%

Step-by-step explanation:

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In a large population of college students 20% of the students have experienced feelings of math anxiety. If you take a random sa
NARA [144]

Answer:

In a large population of college students 20% of the students have experienced feelings of math anxiety. If you take a random sample of 10 students from this population, the probability that exactly 2 students have experienced math anxiety is:

Step-by-step explanation:

a .3020

b .2634

c .2013

d .5 e 1 the answers is A

6 0
2 years ago
1.) What is slope and how is it determined from an graph?
Daniel [21]

1) Slope tell about the steepness of the line.

To find slope we look at the rise and run between 2 points.


attached the graph of line with slope


slope = \frac{change in y values ( rise)}{change in x value (run)}

= \frac{2}{1}

So slope = 2

2) we have x and y intercepts


x intercept is the point where the line crosses x axis


x intercept at x= 3


y intercept is the point where the line crosses y axis


y intercept at y= 6

3) Linear equation is y= 3x+2

function is f(x) = 3x+2

We can graph it using slope and y intercept


In f(x)= 3x + 2 , slope =3 and y intercept = 2


slope = 3, rise = 3 and run =1


The graph of f(x)= 3x+2 is attached below.

8 0
3 years ago
Help and explain !!!!!!!!!!!!!
Luda [366]

Answer:

6x - 15

Step-by-step explanation:

f(x) = 2x + 3 and g(x) = 3x - 9.

f(g(x))=2(3x-9)+3\\f(g(x))=6x-18+3\\f(g(x))=6x-15

7 0
3 years ago
A website posts evaluations on airlines. It posts the most positive and the most negative comments for each airline. Discuss the
Fittoniya [83]

Answer:

  • B. the reader cannot accurately assess the airline because the evaluations are not necessarily representative of all evaluations.
  • D. the reader cannot accurately assess the airline without reading all the evaluations.

Step-by-step explanation:

Using the most positive and the most negative comments to evaluate the airlines will not be an accurate measure of the airline because these are not a good enough sample. The opinions of those who fall in-between the most positive and negative should also be included as they could have some vital details as well.

Also, in order to be completely accurate, all the comments of the airline should have been posted because this would represent the entire population of comments and so would give the best assessment.

6 0
2 years ago
If a ramp has a slope less than 1 but greater than 0, is it steeper than a ramp with a slope of 1
allochka39001 [22]

No the larger the number the steeper the slope. 1 would be a steeper slope than a number less than 1.

7 0
2 years ago
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