Answer:
169
Step-by-step explanation:
Use a proportion:
72/85=x/200
Solve for x
(72)(200)=85x
x=(72)(200)/85
x=169.41≈ 169
She can make 169 of 200 free throws.
16 square kilometers is 3953.6861 acres.
Answer:
Type I error
Step-by-step explanation:
In statistical hypothesis testing, a type I error is the rejection of a true null hypothesis (also known as a "false positive" finding or conclusion), while a type II error is the non-rejection of a false null hypothesis (also known as a "false negative" finding or conclusion).
<h2>9</h2>
Step-by-step explanation:
x² - 9x = 36
x² - 9x - 36 = 0
x² + 3x - 12x - 36 = 0
x ( x + 3 ) - 12 ( x + 3 )
( x - 12 ) ( x + 3 )
x = 12, -3
sum = 12 + (-3)
= 12 - 3
= 9
