Answer:
do it your self.
Step-by-step explanation:
Answer:
h=13z-30+ 27/z
Step-by-step explanation:
We need to find the two equations that represents the total amount of coins Carl has that makes $26.00 and the number of quarters and dimes.
Carl has 35 dimes and 90 quarters. The equations are
and
.
Let the number of dimes be 
Let the number of quarters be 
The total number of coins is 
So, the first equation will be

The value of the coins is $26. So,

Let us solve the equations



The number of dimes is 35 and the number of quarters is 90.
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The "successful" region has half the size of the whole triangle, so by similar triangles, the probability that the area of triangle XYD is at most 12 is 1/4.
Answer:
1.042% of the total tickets sold 1 child ticket.
Step-by-step explanation:
As given,
A Water park sold 72 child tickets and 24 adult tickets.
So,
The total number of ticket sold by a Water park = Total child ticket sold + Total adult ticket sold
⇒The total number of ticket sold by a Water park = 72 + 24 = 96
Now,
The total child ticket sold =
×100% = 0.75×100% = 75%
Now, we get
72 child ticket sold % = 75
⇒ 1 child ticket sold % =
= 1.042%
So, we get
1.042% of the total tickets sold 1 child ticket.