Answer:
0 ≤ x ≤ 10
Step-by-step explanation:
The function representing the spread of virus is:

Where x represents the number of hours after 1:00 pm
So, at 1:00 pm "x" will be equal to 0. So the domain will start from x = 0
According to the given statement, the virus spreads from 1:00 pm to 11:00 pm. So, the number of hours starting from 1:00 pm and ending on 11:00 pm will be the Domain. 11:00 pm means 10 hours after 1:00 pm i.e. x = 10
So, the domains starts at x = 0 and ends at x = 10. Therefore, the correct answer is 0 ≤ x ≤ 10
Answer:
The answer to your question is y = -11/2x - 19
Step-by-step explanation:
Data
Point (-4, 3)
⊥ to the line x- intercept of 22 and y-intercept of -4.
Process
1.- Find the equation of the perpendicular line
This line has passes through the points (22, 0) and (0, -4)
Slope = 
2.- Find the slope of the new equation
Slope =
because the lines are perpendicular
3.- Find the equation of the new line
y - 3 = -11/2 (x + 4)
y - 3 = -11/2x - 44/2
y - 3 = -11/2 x - 22
y = -11/2 x - 22 + 3
y = -11/2x - 19
See the graph below
Answer: 2500
Step-by-step explanation: 250 spins times the amount of greens expected equals 2500.
Answer:
Step-by-step explanation:
-6 (-p + 8) = -6p + 12
distribute the -6 to the -p and the 8, so you now have 6p - 48 = -6p + 12
add 48 to both sides of the equation in order to isolate the x on one side. you now have 6p = -6p + 60
now add 6p to both sides to get all the "p's" on one side. equation is now 12p = 60
divide both sides by 12 to get p by itself and the answer is p = 5
Answer:
(x+y+z)(a+3)
Step-by-step explanation:
ax+ay+az+3x+3y+3z
=(ax+ay+az)+(3x+3y+3z)
=a(x+y+z)+3(x+y+z)
=(x+y+z)(a+3)