Answer:
a) y= 8x+90 b) 154 pounds
Step-by-step explanation:
a) 90 will be the initial value (b) and 8 will be the slope (m)
this gives the linear function :
y = 8x + 90
b) to find his weight after 8 weeks plug in x=8
y= 64+90
y=154
154 pounds
Answer:
0.555km p/h
shown as 555m p/h
Step-by-step explanation:
First we convert km to meters
6k = 6000m
Time = distance / rate.
20/6 = 3.33333333 = 3hr + ( 0.33 x 60 = 19.8) - 3.20hr
then 3.33 / 6 = 0.555 km = 555 meters p/h
-15t/2 + 14159/272
I'm not exactly sure what you are looking for, but this is what I got.
Answer:
g(x) = f(x - 1)
h(x) = f(x) + 1
Step-by-step explanation:
If you look at the values of f(x), g(x) and h(x) you will see that the for a specific value of x in the first table, the f(x) value is the g(x) value for x + 1
For example, at x = -2, we have f(-2) = -2 in the first table
In the second table for x = -3 we have g(-3) = -2 and -3 = -2 -1 So g(-2-1) = f(-2). Looking at the other values in both tables we see that this relation holds good for all x values in the first table
The x values given for f(x) in the first table are the same as those given in the third table for h(x). We see that the h(x) value in the third table is exactly 1 + the f(x) value in the first table and this is true for all values of x in first and third tables
Answer:
8
Step-by-step explanation:
DCB and ABC are right angles
DCB = 90 = 7x + 34
If 7x + 34 = 90, then 7x = 56 and x = 8
Hope this helps :)