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tiny-mole [99]
3 years ago
9

Can we conclude there is a difference in the mean number of surgeries performed by hospital or by day of the week?

Mathematics
1 answer:
vlada-n [284]3 years ago
3 0
Yes  you can
go for it
just do it
love you
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The library started the yoar with 14,341 books. At the end of the first week
Alexus [3.1K]

Answer:

the answer is <em><u>1</u></em><em><u>1</u></em><em><u>7</u></em><em><u>8</u></em><em><u>8</u></em> :) your welcome

8 0
3 years ago
The equation of line AB is y = 1 over3x - 1. write a equation of a line perpendicular line AB in slope-intercept form that conta
k0ka [10]
Y =1/3x - 1 so slope = 1/3
if <span>perpendicular, slope = -3

passing thru (4,-2) then
y = mx +b
-2=-3(-2) + b
-2=6+b
-2-6 = b 
so b = -8

equation:
y = -3x - 8</span>
4 0
3 years ago
Part 2. Show your work in solving the equation. Include the work to check your solution and show that your solution is extraneou
notsponge [240]

Extraneous solutions are the values that we get when solving equations which aren't really solutions to the equation.

<h3>What are extraneous solutions?</h3>

Your information is incomplete. Therefore, an overview will be given.  An extraneous solution is the root of a transformed equation which is not a root of the original equation since it was excluded from the domain of the original equation.

The reason extraneous solutions exist is simply that some operations produce extra answers, and these operations are a part of the path to solving the problem.

Learn more about equations on:

brainly.com/question/2972832

8 0
2 years ago
If cos70 = 0.342, give another angle whose cosine is 0.343
Brut [27]
If cos(70) = 0.342
the cosine of the alternative angle of 70° will also give the same value
angle measure = 360 - 70 = 240°
cos (240) will also be 0.342
5 0
3 years ago
4. Sale of Mathematics and English books in the year 2005, 2006, 2007 and 2008 are given below : Years Mathematics English 2005
Semenov [28]

Step-by-step explanation:

2008because there is no difference between the number of sold notebooks

8 0
3 years ago
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