Answer:
I believe the answer is $70
Step-by-step explanation:
hope I could help
Answer:
A. 21 / 29
Step-by-step explanation:
with reference angle X
base (b) = 21
hypotenuse (h) = 29
Now
Cos X = b / h
= 21 / 29
Hope it will help :)
False.
An exponential growth is a function of the form:
y = A (b) ^ (k * t)
Where,
k> 0
b> 1
Because the value of b> 1 means that the function grows.
Therefore, the answer to the question is false, because if k = 2 but b <1 then the function decreases.
Answer:
False
Answer:
c
Step-by-step explanation:
i think not 100 percent sure
Answer:
b. f(x) = -2x +2
Step-by-step explanation:
The graph has a negative slope (m < 0) and a positive y-intercept (b > 0). The only equation with those characteristics is ...
f(x) = -2x +2
_____
<em>Additional comment</em>
The line on the graph appears to fall by 2 grid squares for each 3 to the right. That means it has a slope of ...
m = rise/run = -2/3
None of the offered equations have that slope. We have to assume the graph is "not to scale". Hence we can only comment on the signs of slope and intercept, and not their values.
You may want to discuss this question with your teacher.