Answer:
Three and one third
Step-by-step explanation:
Answer:
9.8 × 10-6 m2
Step-by-step explanation:
Answer:
a) 3/2 or 1.5
b) 2/3 or ≈.66
Step-by-step explanation:
AB corresponds to DE because they are both the longest sides of their respective triangles.
a) The scale factor would be what you would multiply 8 by to get 12. 12/8 is 3/2 or 1.5
b) The scale factor would be what you multiply 12 by to get 8. 8/12 is 2/3 or ≈.66
Givens
Andrea: K
Me: 5k - 4
Sum
k + 5k - 4 = 14
Solve
6k - 4 = 14 Add 4 to both side.
6k - 4 + 4 = 14 + 4
6K = 18 Divide by 6
k = 18/6
k = 3
<span>Given that f(x) = 2x + 5 and g(x) = x − 7
</span>f(g(x)) = 2(x − 7) + 5
f(g(x)) = 2x - 14 + 5
f(g(x)) = 2x - 9
when x = −3 , f(g(-3)) = 2(-3) - 9 = - 6 - 9 = -15
Answer
<span>A. −15</span>