Answer:
Step-by-step explanation:
Let
( x1 , y1 ) =( 14 , 22)
( x2 , y2) = ( - 5 , 22)
Now the slope of line is given by
Slope(m)
= ( y2 - y1) / ( x2 - x1)
= ( 22 - 22) / ( -5 - 14 )
= 0/-19
= 0
Hope this helps :)
Remark
Average Speed = Total distance divided by total time.
Total Time
2 hours + 3 hours = 5 hours. The total time is 5 hours.
Total Distance
d = rate * time
d1 = 40 km/hour * 2 hours = 80 km
d2 = 50 km/hour * 3 hours = 150 km
d = d1 + d2
d = 80 + 150 = 230 km
Average Speed
Av = Total distance / Total Time = 230 / 5 = 46 km/hr
For this case we must write a number of the form:
Where,
a: power base
b: exponent of the power
We must write a power that complies with the following inequality:
Substituting values we have, for example:
Answer:
a power represented with a positive base and a positive exponent whose value is less than the base is:
Answer: use the keep change flip method
1. kep the first fraction
2.then change the division symbol to a x and then flip ur second fraction
3. then cross multiply , then simplify ur answer (if neeeded)
Step-by-step explanation:
What equation best models this data?
WILL GIVE BRAINLIEST! HELP
Answer:
309.35 million, the initial number of people in 2010
Step-by-step explanation:
The initial value is when t =0, so looking at the table, (t=0 in 2010) , the initial value is 309.35 million
This is the starting population when use for our exponential growth or decay model. It is the number of people at our initial time. Since the population is increasing, w have exponential growth
The initial value is 309.35
It means that in the year 2010 (starting year) the population was 309,350,000 people or written another way "309.35 million". The second way is more short so probably the more preferred method.
To find the value 309.35, simply look at the table under the value t = 0.