Convert percent to decimal by moving the percent sign two places to the left.
12% => 0.12
'Of' in math means multiply: 0.12 * 30 = 3.6
3.6 is the answer.
Answer:
(0, 6 ) and (5, 1 )
Step-by-step explanation:
Given the 2 equations
y = 6 - x → (1)
y = x² - 6x + 6 → (2)
Substitute y = x² - 6x + 6 into (1)
x² - 6x + 6 = 6 - x ( subtract 6 - x from both sides )
x² - 5x = 0 ← factor out x from each term on the left side
x(x - 5) = 0
Equate each factor to zero and solve for x
x = 0
x - 5 = 0 ⇒ x = 5
Substitute these values into (1) for corresponding value of y
x = 0 : y = 6 - 0 = 6 ⇒ (0, 6 )
x = 5 : y = 6 - 5 = 1 ⇒ (5, 1 )
This relation is a function because each input has only one output
The days in the week whose names don't begin with 'T' are Sunday, Monday, Wednesday, Friday, and Saturday. I counted them, and found that there are five (5) of them. Then I counted the number of days in a full week, no matter how they're spelled. I counted seven (7) that time. The ratio of 5 to 7 is. 5:7 or 5/7.
