Answer:
Area of resulting triangle will be 900
.
Step-by-step explanation:
When sides of any polygon if scaled by a factor of k
then area is scaled by
According to the above statement
therefore here in the question since area of original triangle was 36![cm^2](https://tex.z-dn.net/?f=cm%5E2)
and both base and height are scaled by a factor of 5.
therefore area of scaled triangle will be
times of the original
that is 25 x 36 which gives 900 ![cm^2](https://tex.z-dn.net/?f=cm%5E2)
So area of resulting triangle will be 900 ![cm^2](https://tex.z-dn.net/?f=cm%5E2)
It would be biased because one would assume that students can get to school by means other than those that put them 8n the parking lor. (Parking lot = car drivers who would be the only students sampled.). Others may ride to school by either parent or school bus who could drop them off somewhere else or possibly walk to school. The freshmen/sophomores would be excluded generally as they would be too young to drive altogether
Answer:
![9 {x}^{2} + 2x - 5](https://tex.z-dn.net/?f=9%20%7Bx%7D%5E%7B2%7D%20%20%2B%202x%20-%205)
Step-by-step explanation:
I have answered ur question
Answer:
C. Every year the number of subscribers is estimated to increase by 8% over the
number of subscribers the year before.
Step-by-step explanation:
Using the formula :
S = 20,000 (1 + 0.08)^y to estimate ;
S = number of subscribers ; y = years
The expression : (1 + 0.08)^y
0.08 = 0.08 * 100% = 8%
(1 + 0.08)^y represents a continous growth or increase in the number of subcsribers by 8% over the number of subscribers the preceeding year