3 years ago

Day 1 2 3 4 5 6

Mathematics

1 answer:

bearhunter [10]3 years ago

4 0

Answer:

The answer is B

Step-by-step explanation:

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The recursive formula for an arithmetic sequence is:

gogolik [260]

the answer should be B-4

3 0

2 years ago

the measure of the angle is 88 degrees greater than its complement. what is the measure of the complement?

vazorg [7]

Let the angle be x and it's complement be c.

Then, x = c + 88 and x + c = 90

Substitute the first equation in the second.

(c+88) + c = 90
2c+88 = 90
2c = 2
c =1

Compliment = 1
Angle = 89

6 0

3 years ago

If the instructions for a problem ask you to use the smallest possible domain to completely graph two periods of y = 5 + 3 cos 2

Finger [1]

The period of a sinusoid $\cos 2(x-c)$ is $\dfrac{2\pi}2=\pi$ , so any range such that $\mathrm{Xmax}-\mathrm{Xmin}=2\pi$ will give two complete periods.