Answer:
5.76
Step-by-step explanation:
If you subtract 7.26 by 1.5 by puting the 1.5 under the 7.26 you would get that and put y=5.76.
Answer:
2x + 4y = 32
4x + 3y = 44
Step-by-step explanation:
From the information supplied in the question, we can see that 2 adult tickets and 4 child tickets cost $32. This means we multiply the cost of an adult ticket by 2 and add it to the product of 4 child tickets and its price I.e y.
We can also see that to get a total cost of $44, 4 adult tickets and 3 child tickets were bought. Hence, we simply multiply the cost of an adult ticket by 4 and add it to the product of 3 child ticket and its price
Answer:
0.0008
Step-by-step explanation:
The formula for a hypergeometric probability is
where N is the population, A is the number of objects of type A, B is the number of objects of type B, n is the sample size and x is the number of successes.
In this problem, N is 13. A is 5, since there are 5 objects drawn, and B is 8, since there are 8 remaining objects.
The sample size, n, is 5, and x is 5:
1st one on second row I think
<h2>
Answer:</h2>
<h2>
Step-by-step explanation:</h2>
In this problem we know the equation of a line, which is:
We also can write this equation as:
This line has a slope 
which is also the slope of the line we are looking for because they're parallel. We also have a point 
. Therefore, we can write this equation as follows:
From the figures below, the line in red is while the line in blue is 
and this line passes through the point (-5, -3)!
