Answer:
$20.20
Step-by-step explanation:
First Convert 20% into a decimal, by dividing it by 100
Percent = out of 100
20/100 = 0.2
Now, multiply the decimal (0.2) with the bill amount ($100.99):
0.2*100.99
$20.198 <== *remember, we are using money, so we round to the nearest cent (dime)
$20.20 <== how much tip you want to leave
How much you pay altogether:
(Bill + tip)
100.99 + 20.20
$121.19
Hope this helps!
Answer:
Both functions have one x-intercept each.
Step-by-step explanation:
The first function is
![f(t )= {t}^{2}](https://tex.z-dn.net/?f=f%28t%20%29%3D%20%20%7Bt%7D%5E%7B2%7D%20)
This is a parabola with vertices at the origin and has one x-intercept at t=0.
The transformed function is
![g(t) = {(t + 3)}^{2}](https://tex.z-dn.net/?f=g%28t%29%20%3D%20%20%7B%28t%20%2B%203%29%7D%5E%7B2%7D%20)
The function g(t) is obtained by shifting the graph of f(t) to the left by 3 units.
This graph also has one x-intercept at x=-3.
Therefore both functions has the same number of x-intercepts
Answer:
Step-by-step explanation:
<u>Use the graph to answer the following questions:</u>
When did she start using her phone?
When did she start charging her phone?
While she was using her phone, at what rate was Lin’s phone battery dying?
<u>From 100% to 40% between 2PM and 4 PM:</u>
- (100 - 40)/(4 - 2) = 60/2 = 30% per hour
Simply distribute the -3 across the b and -7.
-3(b - 7) = (-3 * b) + (-3 * -7) = -3b + 21
Hope this was helpful, if it wasn't just drop me a DM explaining what didn't make sense.