Answer:
Step-by-step explanation:
Standard form of a sideways parabola:
Given equation:
Add x to both sides:
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<u>Standard form of circle equation</u>
(where (a,b) is the center and r is the radius)
Given equation:
Group like terms:
Divide by 2:
Factor by completing the square for each variable:
Rearrange into standard form:
Therefore, the circle has a center at (4.5, 2.5) and a radius of √23
Like this 63/100 or 63 over 100
Answer:
The function is
A(2022)=$13.45
Step-by-step explanation:
-Let A denote the ticket price.
The general equation for an exponential function is given as:
Where:
- =is the ticket price at time t
- is the time
- is the initial ticket price
- is the rate of growth.
Given the rate of growth is 3.6% per year and the initial ticket price was $4.25:
#First find the time interval:
we substitute our parameter values to estimate the ticket price in 2022:
Hence, the ticket price in 2020 is $13.45
is the proportion of tires that are defective so
so we would expect around 1600 tires to be defective
Answer:
Hope it was done correctly :)
Step-by-step explanation:
-1/8×16×2/3=
= - 2×2/3= .
= - 4/3 or -1¹/3 or ~-1.33