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pishuonlain [190]
3 years ago
5

How many pages will Blaine read in 42 minutes? 14 39 45 126

Mathematics
2 answers:
larisa [96]3 years ago
8 0

I can't really answer this question unless you answer this first I need to know how long does it take Blaine to read 1 page...

There is one way you can do this:

42 divide it by each answer ex: 42 / 14 = 3 - 42 / 39 = 1.07 (which isn't a very reasonable answer since we are talking about time) - 42 / 45 (wait you can't divide a smaller number by a bigger number, so let's change order) 45 / 42 = 1.07 (again this isn't reasonable) - 42 / 126 (you can't divide this way) 126 / 42 = 3 (since we had to change order this answer is not correct because it said it took him 42 mins not 126)

I think the correct answer would be 14

Hope this helps ;)

dem82 [27]3 years ago
5 0

Answer:

ummm idk xD

Step-by-step explanation:

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Mice and Pain Can you tell if a mouse is in pain by looking at its facial expression? A new study believes you can. The study1 c
kotykmax [81]

<u>Explanation:</u>

1. a) Null hypothesis: There is <em>no</em> statistically significant relationship between the mouse grimace scale and the amount of pain felt by mouse.

b) Alternate hypothesis: There is a statistically-significant relationship between the mouse grimace scale and the amount of pain felt by mouse.

2. Yes, because a statistically significant data implies that there is sufficient evidence to believe the study, based on the results of the findings.

3. No, since the variables are different in this case. Here we are dealing with a non-painful solution so there may be no sample correlation as extreme as that found in the original study.

4. Possibly, because every hypothesis is an assumption until it is proven. Thus, in every statistical research, there may be different findings.

3 0
3 years ago
Here are two number machines, A and B.
Troyanec [42]

Answer:

Step-by-step explanation:

We can write them both like functions like this

Where

x=input

A=Output A

B=Output B

We want the output of A 3 times the output of B this can be written like this:

we replace with the functions

we solve for x

The output that makes the out put of A 3 times teh output of B is

7 0
2 years ago
What are the coordinates of the midpoint of the line segment with end points J (-6, 3) and K (4, -2)
iVinArrow [24]

Answer:

(-1 , 1.5)

Step-by-step explanation:

7 0
3 years ago
Pls help me need help
Rashid [163]

Answer:1,4/5

Step-by-step explanation:https://www.cymath.com/answer?q=5x%5E2%2Bx%3D4

5 0
3 years ago
How do you find the area of the shaded sector of the circle? The radius is 10in and the sector is 45 degrees
Step2247 [10]

Given:

Radius of the circle = 10 in

Central angle of the sector = 45 degrees

To find:

The area of the sector.

Solution:

Area of a sector is

A=\dfrac{\theta}{360^\circ}\pi r^2

Where, \theta is the central angle in degrees.

Putting r=10 and \theta=45^\circ, we get

A=\dfrac{45^\circ}{360^\circ}\pi (10)^2

A=\dfrac{1}{8}\pi (100)

A=12.5\pi

Therefore, the area of the sector is 12.5π sq. inches.

7 0
3 years ago
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