Answer:
Graph attached.
Step-by-step explanation:
In the question the given parameters are as followed.

1). Amplitude a = 7
2). Period = 
3). Vertical shift = 1 means mid line of the graph will be y =1 and maximum of the graph is 8 and minimum is -6.
Answer:
h=22.5167 x 10^0
Step-by-step explanation:
Alfonso will need to work 8 hours. What i did was multiply 8 by 6 which is 48 then subtracted 48 by 144 and got 96 then you divide that by 12 which is 8, and that is how many hours he will have to work.
Answer:
The diameter of circle is 24 cm.
Step-by-step explanation:
We are given the following in the question:
Circumference of circle = 75.36 cm
We have to find the diameter of the circle.
Circumference of circle =

where r is the radius of the circle.
Putting values, we get,

Diameter of circle =

Thus, the diameter of circle is 24 cm.
Hello :
26r3s + 52r5 – 39r2s4 <span>Factor is : 13r²
</span><span>the resulting expression is : 13r²(2rs+4r3 -3s4)</span>