Answer:
500 adult tickets
Step-by-step explanation:
Let adult and student tickets be x and y.
The number equation is
x + y = 980
The value equation is
5x + 2y = 3460
Let's multiply the first by two and subtract it from the second...
5x + 2y = 3460
-(2x + 2y = 1960)
and we get
3x = 1500
x = 500 adult tickets
y = 480 student tickets
Answer:
1.6%
Step-by-step explanation:
The hole has a diameter of 1 ft, or a radius of ½ ft. The area of the hole is:
A = π r²
A = π (½ ft)²
A = ¼π ft²
The probability is therefore:
(¼π ft²) / (16π ft²)
1/64
≈ 1.6%
From the Pythagorean Theorem:
x² + x² = 10²
2x² = 100 | :2
x² = 50 | √(..)
x = √50
x = √(25*2)
x = √25 * √2
x = 5√2
Answer B.
Answer:
The sum of the roots of a polynomial is 5/3, the product of the same polynomial is -11. Write the polynomial function in standard form.n:
Answer:
-2 1/4
Step-by-step explanation:
-9/5-1/4-1/5
-10/5+-1/4
-2-1/4
-2*4/4-1/4
(-2*4-1)/4
-9/4
mixed number= -2 1/4
please give brainliest