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3 years ago

Evaluate the following expression. You should do this problem without a

Mathematics

2 answers:

densk [106]3 years ago

8 0

I believer the answer is D

madam [21]3 years ago

3 0

Answer:ln is called the natural log, or log to the base e. ln can also be written as

So, we can write the given expression as

The property of logs is:

This mean if the number a is raised to log whose base is the same as the number a itself, then the answer will be equal to the argument of the log which is x.

In the given case, the number e and the base of log are the same. So the answer of the expression will be the argument of log which is 6.

so, we can write

Thus, the correct answer is option D

Step-by-step explanation:

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What is the slope of the line that is parallel to the line shown?

kaheart [24]

2 coordinate points on graph (0,3) and (3,2)
slope = (y2-y1)/(x2 - x1)
slope = (2-3)/(3-0) = -1/3

parallel lines have same slope so slope = -1/3

answer
<span>C) -1/3</span>

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4 years ago

A department store sells t-shirts for $16.00. Every month that a t-shirt doesn’t sell, the store reduces the selling price by 25

GenaCL600 [577]

Answer:

$4.00

Step-by-step explanation:

Mark down it by 25% three times will be 75%, so when you multiply the two, it becomes 75%. do 16/4 to get the reduction for 25%,, and you get 12. Then dive it by for 2 more times to get $4

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3 years ago

Find the value of x this is geometry please help

trasher [3.6K]

8 because if you do the math it says 8

4 0

3 years ago

Find the maximum rate of change of f(x, y) = <img src="https://tex.z-dn.net/?f=x%5E%7B2%7D%20-%20xe%5E%7B2y%7D" id="TexFormula1"

astraxan [27]

The maximum rate of change occurs in the direction of the gradient vector at the given point, with magnitude equal to the norm of the gradient at that point.

$f(x,y) = x^2 - xe^{2y} \implies \nabla f(x,y) = \left\langle 2x - e^{2y}, -2xe^{2y}\right\rangle \\\\ \implies \nabla f(2,0) = \left\langle 3, -4 \right\rangle \\\\ \implies \left\|\nabla f(2,0)\right\| = \sqrt{3^2 + (-4)^2} = \boxed{5}$

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2 years ago

John predicted that gas prices would rise 3.5% in the month of January. If gas prices start at $3.25, how much will the gas be i

krek1111 [17]

Answer:

$3.36

Step-by-step explanation:

to find out what the price is after an increase of 3.5%, set it as 103.5% of the original price and then we convert the percent to a decimal (divide by 100)

so:

$3.25 x 103.5% =

3.25 x 1.035 = $3.36

6 0

3 years ago

Read 2 more answers