Answer:
hope this will help you ( ◜‿◝ )♡
Step-by-step explanation:
Two triangles are right triangles since they both have a right angle.
<span><span>hypotenuse and l</span><span>eg are given (congruent)
</span><span>by the hypotenuse leg theorem which states that two right triangles are congruent if their hypotenuses are congruent and a corresponding leg is congruent.</span></span>
A. $48.75
b. $51.8
c. Mary's backpack was a better deal
You can just do 1x30 which equals 30
Answer:
Senior citizen tickets = 9
Student tickets = 10
Step-by-step explanation:
We begin by converting the question into simultaneous linear equations;
Senior citizen tickets = a
Student tickets = b
4a + 6b = 96
8a + 13b = 202
to find a,
if 4a +6b = 96
a = 96/4 - 6b/4
a = 24 - 1.5b
We now substitute this into the second equation
8(24 - 1.5b) + 13b = 202
192 - 12b + 13b = 202
b = 202 - 192
b = 10
We now put the value of b in either equation
4a + 6b = 96
4a + 6(10) = 96
4a + 60 = 96
4a = 96 - 60
4a = 36
a = 9
