Answer:
Step-by-step explanation:
Hello!
The variable of interest is the weight in ounces of a soap bar.
Attached is a QQplot diagram.
A Q-Q plot is a diagram that compares two probability distributions, in this case, the probability distribution of the data set against the theoretical normal distribution. If the observed data matches the theoretical sets, you can say that that population follows said distribution.
As you can see in the graphic the observed values (blue dots) fit the normal theoretical quantiles, so we can say that the data appear to come from a normal distribution.
I hope it helps.
Answer: Fourth option y=-3x+15
Please, see the attached file.
Thanks.
Answer:
Step-by-step explanation:
2x2=4 divided by 2 =2
2x2=4
2x4=8
2+4+8=14
The volume of the cube is 27x³ + 8y³ +54x²y + 36xy².
<h2>Volume of cube </h2>
The volume of a cube is the cube of its side.
<h2>Given to us</h2>
<h3>Algebraic Identity</h3>
<h3>The volume of the cube</h3>
Applying algebraic Identity,
![=(3x+2y)^3\\\\ =(3x)^3+(2y)^3+[3\times (3y)^2 \times2y]+[3 \times 3x \times(2y)^2]\\\\= 27x^3 + 8y^3 +54x^2y +36xy^2](https://tex.z-dn.net/?f=%3D%283x%2B2y%29%5E3%5C%5C%5C%5C%20%3D%283x%29%5E3%2B%282y%29%5E3%2B%5B3%5Ctimes%20%283y%29%5E2%20%5Ctimes2y%5D%2B%5B3%20%5Ctimes%203x%20%5Ctimes%282y%29%5E2%5D%5C%5C%5C%5C%3D%2027x%5E3%20%2B%208y%5E3%20%2B54x%5E2y%20%2B36xy%5E2)
Hence, the volume of the cube is 27x³ + 8y³ +54x²y + 36xy².
Learn more about Algebraic Identity:
brainly.com/question/662239
Answer:
Step-by-step explanation:
Reflecting a function across the Y axis means replacing x with -x.
First one could *almost* work, if there wasn't the minus sign at the beginning, so it's a no.
Second one is also a no, the original one is always positive, the second one is always negative.
3rd one is reflecting the graph all right, but it's also adding some sort of stretch (try with the point x=1 in both cases, 
while 
4th one is the charm.
