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2 years ago

How do I find the period on a graph? Trig

Mathematics

1 answer:

lord [1]2 years ago

7 0

Sorry don't know.
What are you trying to figure out anyway? There isnt a graph or anything.

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A bulletin board is 3ft high, it's area is 15 square ft what is the perimeter of the bulletin board

Molodets [167]

16 Feet because 15 divided by 3 is 5 then you add 3+3+5+5

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3 years ago

Read 2 more answers

S=a1/1-r

valentinak56 [21]

Answer:

Step-by-step explanation:

This is an infinite geometric series. This has a sum of $\frac{a}{1-r}$

Where

a is the first term, and

r is the common ratio (one term divided by the previous term)

Let's figure out the first 2 terms by plugging in n = 1 first and then n = 2 for the series.

First term:

$3(\frac{1}{4})^{n-1}\\=3(\frac{1}{4})^{1-1}\\=3(\frac{1}{4})^0\\=3(1)\\=3$

Second term:

$3(\frac{1}{4})^{n-1}\\=3(\frac{1}{4})^{2-1}\\=3(\frac{1}{4})^1\\=3(\frac{1}{4})\\=\frac{3}{4}$

Let's see the common ratio: $\frac{\frac{3}{4}}{3}\\=\frac{3}{4}*\frac{1}{3}\\=\frac{1}{4}$

Thus we have a = 3 and r = 1/4. Plugging into the formula of the infinite sum, we get:

$s=\frac{a}{1-4}=\frac{3}{1-\frac{1}{4}}=\frac{3}{\frac{3}{4}}=3*\frac{4}{3}=4$

So, the answer is 4

4 0

2 years ago

PLEASE HELP

Anastasy [175]

Answer:

Step-by-step explanation:

the line crosses the y-axis at (0,3)

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3 years ago

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Between the time iko woke up and lunch time the temerature rose by 11°.Then by the time he went to bed ,the temperature dropped

konstantin123 [22]

G(x)=X+11 where y is the total temperature after it rose & x is the temperature when Iko woke up. F(x)= g(x) -14 . Where f(x) is the temperature after it dropped 14 and g(x) is the temperature it was by lunch time.

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2 years ago

Rob is saving to buy a new MP3 player. For every $12 he earns babysitting, he saves $8. On Saturday, Rob

ikadub [295]

Answer:

$16

Step-by-step explanation:

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2 years ago