Answer:
Well this question is actually a piece of cake. Just pick your favorite number. Multiply it by 10. Then do whatever operation you want with the 2,300. For the exponent part of this. Lets say we do it this way y times z equals 2,300. Exponents are letters used in mathematical terms. So any letter can be used to represent any number.
Step-by-step explanation:
 
        
             
        
        
        
Answer:
a
Step-by-step explanation:
y= 1/2 ^(x+4)
 
        
             
        
        
        
Answer:
a) No
b) No
c) P value is more than 0.05.   
Step-by-step explanation:
We are given the following in the question:
Population mean, μ = 12 ounces
Sample size, n = 49
P-value = 0.136
First, we design the null and the alternate hypothesis
 
We use One-tailed z test to perform this hypothesis.
a) Alpha, α = 0.05
Since, p-value > α, 
The null hypothesis should not be rejected. We accept the null hypothesis and reject the alternate hypothesis. We conclude that the average chip weight is 12 ounces per bag.
b) Alpha, α = 0.10
Since, p-value > α, 
The null hypothesis should not be rejected. We accept the null hypothesis and reject the alternate hypothesis. We conclude that the average chip weight is 12 ounces per bag. 
c) The evidence is statistically significant at the .05 level means that the p value is more than 0.05.
 
        
             
        
        
        
Dimensions of the rectangle (width and length) are 19 cm and 31 cm respectively. 
Step-by-step explanation:
- Step 1: Given that the perimeter = 100 cm, let width be x cm and then length = 12 + x.
Perimeter of a rectangle = 2(length + width)
100 = 2(x + 12 + x)
100 = 4x + 24
4x = 100 - 24 = 76
∴ x = 76/4 = 19 cm
∴ Length = 19 + 12 = 31 cm