<span>21.50 + t = 23.22
t = 23.22 - 21.50
t = 1.72
answer: sales tax = $1.72</span>
Take the 4 and 30/60 which is equal to 4.5 or 4 1/2 and add 1 1/4. make the 1/2 a common denominator by multiplying the top and bottom by 2 to give you 2/4. add the 4 2/4 to the 1 1/4 to give you the final answer of 5 3/4
Answer:
The vertex for the function f(x) = 3(x – 2)2 + 4 is at (2, 4).
Step-by-step explanation:
Find the vertex for f(x) = 3 (x - 2)^2 + 4
f(x) = 3 (x - 2)^2 + 4 can also be written as:
y = 3 (x - 2)^2 + 4
To find critical points, first compute f'(x):
d/(dx)(3 (x - 2)^2 + 4) = 6 (x - 2):
f'(x) = 6 (x - 2)
Solve 6 (x - 2) = 0
6x - 12 = 0
6x = 12
x = 2
iI you substitute x = 2 in 3 (x - 2)^2 + 4 then you get:
y = 3 (x - 2)^2 + 4
x = 2
y = 3 (2 - 2)^2 + 4
y = 3 (0)^2 + 4
y = 3 (0) + 4
y = 4
Answer: The vertex for the function f(x) = 3(x – 2)2 + 4 is at ( 2, 4 ).
Answer:
64
Step-by-step explanation:
When two angles are supplementary, their measures must add up to 180 degrees. Therefore:
x+y=180
x+116=180
x=180-116=64 degrees
Hope this helps!
A) continuous
B) discrete
C) discrete
D) continuous
E) continuous
A)Since the values between data points would still be applicable to the situation (heights can be fractional numbers) it is connected or continuous.
B) You cannot have a fraction of a light bulb that burns out; therefore the values between data points have no real life application, and the data would be disconnected (discrete).
C) You cannot have a fraction of a hit to a website; therefore the values between data points have no real life application, and the data would be disconnected (discrete).
D) Distance would have applicable values between data points; we can have 1 foot, 0.5 feet, 0.25 feet, etc. This means the data would be connected (continuous).
E) Snowfall would have applicable values between data points; we can have 1 inch, 0.5 inches, 0.25 inches, etc. This means the data would be connected (continuous).