Mean is when you add all of them together and divide by the amount of data you collected. Mean is considered the average. So, all of them added together would be 14. Divide that by 7. You should get 2 and that is the average.
Answer:
7
Step-by-step explanation:
28/4 is 7
Answer:
78°
Step-by-step explanation:
Corresponding parts of congruent triangles are congruent, so m∠S = m∠N, which is 78°.
Answer:
f^-1 (x) = x/5
Step-by-step explanation:
f(x) = 5x
Replace f(x) with y
y= 5x
Exchange x and y
x = 5y
Solve for y
Divide each side by 5
x/5 = 5y/5
x/5 = y
The inverse is x/5