Answer:
Step-by-step explanation:
Options a and d are right.
The given function is of the above form
We have here a=1/4 :b=1 : p = -pi/3: and k=-1
Hence we have an amplitude of 1/4, horizontal shift of pi/3 to the right,vertical shift of 1 unit down and vertical shrink of 1/4
Hence the correct choices would be
1) It has amplitude 1/4
d) Horizontal shift of pi/3 to the left
Other options are false
Answer:
The error is in the middle: 2(-12) = -24 not 24.
Step-by-step explanation:
Answer:
7%
Step-by-step explanation:
The additional tax is $0.42, we just have to find how much percent the tax ($0.42) is of the original cost ($6.00).
To do this, we can use the following formula:
Where x is the part (in this case, the tax ($0.42)), y is the whole (in this case, the original cost ($6.00)), and p being the percent (the tax rate in this case). We can replace the values in:
We can cross multiply and simplify to find the tax rate:
We're not done yet! We still need to turn it to percent. But we can do this by just multiplying our result by 100:
Place the percent sign and we are done.
Hope this helps.
Answer:
88.164
Step-by-step explanation:
First you find 82 percent of 489.8 and to do the we do
489.8 times .82
which equals 401.636
now we decrease 489.8 by 401.636
489.8 minus 401.636 equals
88.164
Answer:
#4 pi is irrational.
When you calculate pi (3.14...) it goes on forever and it doesn't repeat more than 1 number in a row.