Answer:
y = (5/4)2^x
Step-by-step explanation:
The function value increases by a factor of 40/10 = 4 when x increases by 2. The function can be written as ...
y = (reference value)·(growth factor)^((x -reference)/(change in x for growth factor))
y = 10·4^((x-3)/2) . . . . . . using point (3, 10) as a reference
This can be simplified to ...
y = 10·2^(x -3) = 10/8·2^x
y = (5/4)2^x
To all of them ?what brainlies
5/8 2/8 1/8 hope this helps
Answer:
D) 65 I believe
Step-by-step explanation:
What I did what 20 divided by 4, which gave me 5 doses per ounce. Then I multiplied 5 times 13 and that gave me 65
Answer:
7/25
Step-by-step explanation:
cos A = adj/hyp
50 is the hypotenuse
For angle Z, 14 is the adjacent leg.
cos Z = 14/50
cos Z = 7/25