Explanation:
AB=7
AC=9
You are looking for R
7+9=16
So R is 16
        
             
        
        
        
The answer should be 24 square units. 
5 is the hypotenuse and the one we need is the base and the height. They gave us the height, which was 6 in total but 3 for the triangle. But we needed to find the base. 
In order to do that, we need to use the Pythagorean Theorem. 
a^2+b^2=c^2
3^2+b^2=5^2
9+b^2=25
Subtract 9 from both sides
b^2=16
Then square root both sides. 
b=4. 
Now that we have the base, you can then find the area of the triangle. 
BH/2
4*3/2
12/2
6
So one triangle equals to 6. Then multiply that by 4 to find the area of the rhombus. Which would be 24 square units. 
        
             
        
        
            
            
                1) 17, 29, 32, 9, 30, 14, 8, 39, 11, 32, 23<br>
Minimum :<br>
Maximum:<br>
Q1:<br>
Q2:<br>
Q3: 
                Lisa [10]             
         
        
Answer:
Minimum: 8
Maximum: 39
Q1: 11
Q2: 23
Q3: 32
Step-by-step explanation:
Set the numbers into numerical order
8 9 11 14 17 23 29 30 32 32 39
Then separate into quarters 
[8 9 11] [14 17 23] [29 30 32] 32 39
 
        
             
        
        
        
Answer: 271
Step-by-step explanation:
The formula we use to find the sample size is given by :-

, where  is the two-tailed z-value for significance level of
 is the two-tailed z-value for significance level of 
p = prior estimation of the proportion
E = Margin of error.
If prior estimation of the proportion is unknown, then we take p= 0.5 , the formula becomes
 

Given :   Margin of error : E= 0.05
Confidence level = 90%
Significance level 
Using z-value table , Two-tailed z-value for significance level of 
 
Then, the required sample size would be :

Simplify,

Hence, the required minimum sample size =271
 
        
             
        
        
        
-2x5 is -10 and 6x5 is 30 so wouldn’t the scale factor be 5?