Answer:
x=-4
Step-by-step explanation:
1/4x-1/8=7/8+1/2x
2x-1=7+4x
2x-4x=7+1
-2x+8
Answer:
![H0: mu = 8.9 fl oz.\\\\](https://tex.z-dn.net/?f=H0%3A%20mu%20%3D%208.9%20fl%20oz.%5C%5C%5C%5C)
![Ha: mu ≠8.9 fluid oz](https://tex.z-dn.net/?f=Ha%3A%20mu%20%E2%89%A08.9%20fluid%20oz)
Step-by-step explanation:
Given that A perfume company claims that the mean weight of ther new perfume is at least 8.9 fluid oz
For testing this claim, in Statistics we perform a certain measures called hypothesis testing.
For this first step is to create null and alternate hypothesis.
Normally null hypothesis would have some statistic = something
Here we want to test the mean weight of perfume
Hence null hypothesis would be
H0: mu = 8.9 fl oz.
Alternate hypothesis would be opposite of this claim
i.e.
Ha: mu ≠8.9 fluid oz
Hence answer is
![H0: mu = 8.9 fl oz.\\\\](https://tex.z-dn.net/?f=H0%3A%20mu%20%3D%208.9%20fl%20oz.%5C%5C%5C%5C)
![Ha: mu ≠8.9 fluid oz](https://tex.z-dn.net/?f=Ha%3A%20mu%20%E2%89%A08.9%20fluid%20oz)
A p + 10. Addition is having/giving more. Lynn has more then Carol, so if she has 30, Lynn has 40. So the answer is A.
Answer:
90 and 10
Step-by-step explanation:
Answer:
-5
Step-by-step explanation:
3x + 6 = -9
3x = -15
x = -5