Answer:
I believe the answer to be 20. Just looking at the Ratios. So the answer is 20
Step-by-step explanation:
Step-by-step explanation:
y is the hypotenuse.
to find the hypotenuse:
a² + b² = c²
c = √ ( a² + b² )
y is the hypotenuse, a = 3, b = 3
y = √( a² + b² )
y = √ ( 3² + 3² )
The number 0.6064 represents the area under the standard normal curve below a particular z-score.
Answer:
4400 Yards
Step-by-step explanation:
Divide 1760 to get how many yards are in half of a mile
Take the number of yards in one mile and double that and then add the number in half of a mile
Answer:
x = 9 + 6i or x = 9 - 6i
Step-by-step explanation:
x² - 18x + 117 = 0
Complete the square and solve:
(x - 9)² - 81 + 117 = 0
(x - 9)² + 36 = 0
(x - 9)² = -36
x - 9 = ±sqrt(-36)
x - 9 = ±sqrt(-1).sqrt(36)
i = imaginary number = sqrt(-1)
x - 9 = ±6i
x = 9 ± 6i
There are no real solutions, only imaginary ones
9 + 6i and 9 - 6i
