In this question, you're trying to transform the equation into slope intercept form.
Slope intercept form equation:
y = mx + b
In this case, you would need to get the "y" variable by itself.
To do so, you would subtract -2x from both sides:
2x + y = 2
y = -2x + 2
Answer:
y = -2x + 2
11 multiplied by 4 = 44....11 multiplied by 3 = 33....44 + 33 = 77....
1/9 of the aquarium was filled with 1/7 liter
1 whole fraction of the aquarium will be filled = 1/7 ÷ 1/9
= 1/7 * 9/1 = 9/7
9/7 liters or 1 2/7 liters will be needed.
Answer:
252/193
Step-by-step explanation:
According to the question
volume=36cm^3
Radius=3cm
Now
h= v/πr^2
=36/π*3^2
=36*7/193
=252/193cm
Answer: (A) H0: μ = 140 mg vs. H1: μ ≠ 140 mg
Step-by-step explanation:
Usually null hypothesis represents the claim that the values associated to the groups being tested have no statistical difference but alternative hypothesis supports the claim that there is statistical difference.
Let
be the population mean .
We are given that the mean potassium content of a popular sports drink is listed as 140 mg in a 32-oz bottle.
i.e. Null hypothesis :
Alternative hypothesis for two tail hypothesis has sign (≠).
i.e. Alternative hypothesis : 
∴ The hypotheses for a two-tailed test of the claimed potassium content:
H0: μ = 140 mg vs. H1: μ ≠ 140 mg