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2 years ago

Log(10^8x) simplified is?

Mathematics

1 answer:

gogolik [260]2 years ago

5 0

Answer:

Step-by-step explanation:

Do you mean log(10^8x), or log(10^(8x))? The parentheses change the meaning.

log(10^8x) = log(10⁸x) = log(10⁸) + log(x) = 8 + log(x)

log(10^(8x)) = log(10⁸ˣ) = 8x

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What is the slope of the line that passes through the points (-5, -7) and (4,-1)?

Ann [662]

Answer:

2/3

Step-by-step explanation:

-7 - -1 = -6

-5 - 4 = -9

-6/-9= 2/3

4 0

2 years ago

Read 2 more answers

What is -3/4(12-16d)

wolverine [178]

Answer:

(-3/4)(12)+(-3/4)(-16d)

-9+12d

12d-9

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2 years ago

The function f(x) = { x + 1 is used to complete this Which statements are true of the given function? Check all that apply. tabl

Dmitry [639]

Answer:

Options (1) and (5)

Step-by-step explanation:

Expression that defines the function is,

$f(x)=\frac{1}{2}x+\frac{3}{2}$

Option 1

$f(-\frac{1}{2})=\frac{1}{2}(-\frac{1}{2})+\frac{3}{2}$

$=-\frac{1}{4}+\frac{3}{2}$

$=-\frac{1}{4}+1+\frac{1}{2}$

$=1+\frac{1}{4}$

$=1\frac{1}{4}$

So, $f(-\frac{1}{2} )=-2$ is false.

Option 2

f(0) = $\frac{1}{2}(0)+\frac{3}{2}$

= $\frac{3}{2}$

True.

Option 3

f(1) = $\frac{1}{2}(1)+\frac{3}{2}$

= $\frac{3+1}{2}$

= 2

Therefore, f(1) = -1 is false.

Option 4

$f(2)=\frac{1}{2}(2)+\frac{3}{2}$

$=1+1+\frac{1}{2}$

$=2\frac{1}{2}$

Therefore, f(2) = 1 is false.

Option 5

f(4) $=\frac{1}{2}(4)+\frac{3}{2}$

$=2+\frac{3}{2}$

$=\frac{4+3}{2}$

$=\frac{7}{2}$

True.

Options (1) and (5) are the correct options.

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2 years ago

How to draw a line that passrs through the origion and has a slope of 2/3?

Tcecarenko [31]

The origin is (0,0)

y = mx + b
slope(m) = 2/3
(0,0)...x = 0 and y = 0
now we sub and find b, the y int
0 = 2/3(0) + b
0 = b

so ur equation is y = 2/3x + 0...or just y = 2/3x

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2 years ago

You buy a bunch of snacks from the grocery story that cost $9.50. You also have a 10% off your total purchase coupon. The tax ra

Bond [772]

Answer:

889 or 900

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I found 4 percent of 9.50 and added it, then found 10 percent and added it.

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2 years ago