The answer is a and remember to use the pythagorean theorem to answer these questions. The numbers are usually listed leg, leg, hypotenuse.
Part a :1.875
Part b is :32
Let me know if I am wrong
Number of adult tickets sold is 31 and number of child tickers sold is 19
Step-by-step explanation:
- Step 1: Find the equation to find the number of child and adult tickets sold.
Let the number of adult tickets sold be x, then the number of child tickets will be 50 - x. (Since there is a total of 50 seats)
Charge for a child ticket = $2
Charge for adult ticket = $5
Total amount received from show = $193
Equation ⇒ 2(50 - x) + 5x = 193
- Step 2: Solve the equation to find x.
⇒ 100 - 2x + 5x = 193
⇒ 3x = 93
∴ x = 93/3 = 31
⇒ 50 - x = 50 - 31 = 19
Answer:
D
Step-by-step explanation:
D is the only option where there's always 0 or positive integers inside the radical. The square root of a negative number is imaginary.