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3 years ago

Hi...I am taking pre calculus and I'm reallyo lost here..can someone help me?

Mathematics

1 answer:

Karolina [17]3 years ago

3 0

1. Log7 (49)=2
2. Log63(216)=3
3. Log2 (256)=8
4. Log4 (64)= 3
5. Log5 (3125)=5

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14% of 81% is what number

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3 years ago

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In the graph shown, suppose that f(x) = 3.5x and h(x) = 1.5x. Choose the statement that COULD be true.

faust18 [17]

Answer: D

Step-by-step explanation:

The given functions are

Now these are exponential curves and the bases for the functions are 3.5 & 1.5

Also the graph of g(x) is between f(x) & h(x)

Hence the value of base called the scale factor must be between 3.5 & 1.5.

4 & 5 are more than 3.5

0.9 is smaller than 1.5

But π = 3.14 lies between 3.5 & 1.5.

Hence the only option which can represent the graph of g(x) is

Option D) is the right answer

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3 years ago

How to convert 20 into a fraction

zhuklara [117]

The answer would be 20 over 1 bevause if you do 20 ×1 you get 20. So the would be 20 over 1.

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3 years ago

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Solve the following equations for 0 ≤ theta ≤ 360º cosec(2 — 45°) = 2

lions [1.4K]

Step-by-step explanation:

here ,

$cosec \alpha = \frac{1}{ \sin( \alpha ) }$

now,

cosec(2-45°)=2

or,

1/sin(2-45°) =2

or,

1/sin2cos45°-cos2sin45=2

or,

$\frac{1}{ \sin(2) \frac{1}{2} - \cos(2) \frac{1}{2} } = 2$

or,

sorry I have that much qualifications to work on this question and hoping this much will make bit easy for you to solve it further

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2 years ago

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sattari [20]

Answer:

$y=(x-6)(x-5)(x+4)(x+7)$

Step-by-step explanation:

Formulate the equation of the polynomial function

$y=(x-6)(x-5)(x+4)(x+7)$

I hope this helps you

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2 years ago

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