Answer:
11cm^2
Step-by-step explanation:
The area of a rhombus is the diagonals multiplied divided by two. 5.5*4/2. 22/2 =11. A=11cm^2
Multiply each of the numbers by a ten to a power that they both become whole numbers.
0.67 *

= 67
0.3 *

= 30
Divide as usual.
67 / 30 = 2

So, the answer is 2 1/3.
Answer:
There is not enough statistical evidence in the sample taken by the veterinarian to support his skepticism
Step-by-step explanation:
To solve this problem, we run a hypothesis test about the population proportion.
Proportion in the null hypothesis 
Sample size 
Sample proportion 
Significance level 

Test statistic 
Left critical Z value (for 0.01) 
Calculated statistic = 

Since, test statistic is greater than critical Z, the null hypothesis cannot be rejected. There is not enough statistical evidence to state that the true proportion of pet owners who talk on the phone with their pets is less than 37%. The p - value is 0.79860.
A die in the shape of a cube has 6 faces going from 1 - 6 inclusive, unless you have some sort of die that is not a standard. A coin has to faces. You would be surprised the number of times I've had to clarify this.
The probability of getting heads is 1/2 [the other half goes to getting tails].
The probability of throwing a die and getting a 3 is 1/6.
The probability of getting both at the same time is 1/6 * 1/2 = 1/12.
1/12 <<<<< answer.
Answer:a
Step-by-step explanation: