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3 years ago

14

For the x-values 1,2,3, and so on the y values of a function form a geometric sequence that decreases in value. What type of fun

ction is it? A. increasing linear. B. Decreasing linear C. exponential growth D. exponential decay

1 answer:

Oliga [24]3 years ago

6 0

Answer: D. exponential growth

Step-by-step explanation:

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Stella [2.4K]

Answer:

Identity (a) can be re-written as

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which we already proven in another question, while for idenity (b)

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step A is simply expressing each function in terms of sine and cosine.

step B is adding the terms on the LHS while multiplying the one on RHS.

step C is replacing the term on the numerator with the equivalent from the pithagorean identity $cos^2x + sin^2x = 1$

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2 years ago

PLSSS HELP IF YOU TURLY KNOW THISS

GarryVolchara [31]

Hey there!

Use this formula:

$a^{-b} =\frac{1}{a^{b} }$

Remember this formula.

Now, let's solve the given problem.

$5^{-9} =\frac{1}{5^{9} }$

Hope this helps you!

~Just a joyful teen

$SilentNature$

Hope this helps and have a fantabulous day! :)

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2 years ago

What is the first multiple of 30 that is divisible by 4?

kap26 [50]

Multiples of 30 : 30,60,90,120,150....

and the first one that 4 goes into evenly is 60

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2 years ago

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Mrac [35]

Answer:

false, true, false

Step-by-step explanation:

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3 years ago

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Bruce drove 25 km and his car used 4 L of gas. How many km can Bruce drive with 30 L of gas? Round your answer to the nearest km

Rudik [331]

Answer:

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Hi there!!

I hope this answer helps.

Step-by-step explanation:

You can solve this with simple cross multiplication. (proportion)

Step-by-step explanation:

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2 years ago