<h2>
Explanation:</h2><h2 />
Here we have the following equation:
So let's follows these steps:
Step 1: Add 3x to both sides:
Step 2. Combine like terms:
Step 3. Subtract -1 from both sides:
Step 4. Divide both sides by 35:
<h2>Learn more:</h2>
Solving equations by graph: brainly.com/question/10643312
#LearnWithBrainly
Answer:
5^9 is not a square number
Step-by-step explanation:
5^9 is not a square number because it is not 5^2, or a multiple of itself. 4^2 is a square number. 4x4=16. 5x5 definitely does not equal 1953125!
Evaluate them
A.
f(5), x>1 so square it, f(5)=25
A is wrong
B.f(2), x>1 so square it, f(5)=4
B is correct
C. f(1), x=1 so the result is 5, f(1)=5
C is correct
D. f(-2), x<1 so double it, f(-2)=-4
D is wrong
answers are B and C
Answer:
SAS
By using. Side angle side
Let the price of a children's ticket be x and the price of an adult's ticket be y. We can form a system of equations to solve this problem.
2x + 3y = 81.22
3x + 2y = 77.18
Lets use elimination to solve the system. First, lets multiply the first equation by 3 and the second equation by 2 so the x terms will cancel out.
6x + 9y = 243.66
6x + 4y = 154.36
We can then subtract the equations to cancel out the x variable.
6x + 9y = 243.66
-(6x + 4y = 154.36)
(6x-6x) + (9y - 4y) = (243.66 - 154.36)
0 + 5y = 89.30
Finally, we can find the value of y.
5y = 89.30
y = 17.86
Lastly, we can plug in the value of y and solve for x to find the value of the child's ticket.
2x + 3(17.86) = 81.22
2x + 53.58 = 81.22
2x = 27.64
x = 13.82
Therefore, the child ticket costs $13.82 and the adult ticket costs $17.86.
