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3 years ago

Determine the period.

Mathematics

1 answer:

dimulka [17.4K]3 years ago

8 0

Answer:

Step-by-step explanation:

The period is the length of one cycle.

By cycle, I mean the smallest piece that can be traced and copied over and over to form the whole graph. If you notice the graph starts at x=0 and the curve makes a complete cycle by x=4. The cycle starts over again at x=4 and ends at x=8. I hope you are seeing the graph looks exactly the same from x=0 to x=4 as x=4 to x=8.

The length of one cycle of this graph is 4.

Please let me know if you have further questions about this question.

Thank you.

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If a coin is flipped 4 times what is the probability that a coin will land on heads 4 times

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3 years ago

13. Solve the following equation and simplify, if possible: 7/8 + 5/12

Sphinxa [80]

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3 years ago

Read 2 more answers

A special type of password consists of 3 different letters of the alphabet, and the two different numbers, where each letter and

Phoenix [80]

Answer:

There can be 14,040,000 different passwords

Step-by-step explanation:

Number of permutations to order 3 letters and 2 numbers (total 5)

(AAANN, AANNA,AANAN,...)

= 5! / (3! 2!)

= 120 / (6*2)

= 10

For each permutation, the three distinct (English) letters can be arranged in

26!/(26-3)! = 26!/23! = 26*25*24 = 15600 ways

For each permutation, the two distinct digits can be arranged in

10!/(10-2)! = 10!/8! = 10*9 = 90 ways.

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3 years ago

One leg of a right triangle measures 6 inches. The remaining leg measures 6 square root of 3 inches. What is the measure of the

soldier1979 [14.2K]

Let
x---------> the measure of the angle opposite the leg that is 6 inches long

we know that
tan x=opposite side angle x/adjacent side angle x
opposite side angle x------> 6 in
adjacent side angle x-------> 6√3 in
so
tan x=6/(6√3)-----> x=1/√3------> √3/3
x=arc tan(√3/3)------> x=30°

the answer is
30°

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3 years ago

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Alexandra [31]

Answer:

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Step-by-step explanation:

Let the original price of the car be 'x' dollars.

Given:

Here, the depreciation of the car is occuring exponentially as the value depreciates to half in every four years.

Worth of car after 8 years = $5000

Value after depreciation in 4 years = Half of original value = $\frac{x}{2}$