The answer is 16 remadier 5
        
                    
             
        
        
        
Answer:
Leo has b boxes of pencils. each box contains 6 pencils. he has a total of 42 pencils. the equation that represents this situation the value of b that makes the equation true the first one is b+6=42,6b=42,b=42+6,or 42b=6 the second one are 7,836 48
Step-by-step explanation:
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Answer:
Step-by-step explanation:
The hypothesis is written as follows
For the null hypothesis, 
µd ≤ 10
For the alternative hypothesis, 
µ > 10
This is a right tailed test
Since no population standard deviation is given, the distribution is a student's t.
Since n = 97
Degrees of freedom, df = n - 1 = 97 - 1 = 96
t = (x - µ)/(s/√n)
Where
x = sample mean = 8.9
µ = population mean = 10
s = samples standard deviation = 3.6
t = (8.9 - 10)/(3.6/√97) = - 3
We would determine the p value using the t test calculator. It becomes
p = 0.00172
Since alpha, 0.01 > than the p value, 0.00172, then we would reject the null hypothesis. Therefore, At a 1% level of significance, there is enough evidence that the data do not support the vendor’s claim.
 
        
             
        
        
        
<h2>
Answer:</h2>
The graph is shown in the Figure below
<h2>
Step-by-step explanation:</h2>
In this exercise, we have an equation. On the left side we have a straight line with slope  and there is no any y-intercept. On the right side, on the other had, we also have a straight line, but the slope here is
 and there is no any y-intercept. On the right side, on the other had, we also have a straight line, but the slope here is   . Therefore, by plotting these two straight lines, we have that the solution is the origin, that is, the point
. Therefore, by plotting these two straight lines, we have that the solution is the origin, that is, the point  .
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It is given in the question that
Anna buys 12 pens and 20 pencils for a total cost of $16. One pen costs $0.40 more than a pencil. 
Let the cost of pencil is $ x .
Therefore cost of pen is 

According to the question

Distributing 12 and combining like terms, we will get

Therefore cost of pencil is $0.35 and cost of pen is
