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3 years ago

What is the solution to 2log(x)=

1 answer:

4 0

you can't really solve for it unless it equals something or there's a value for x. Assuming this logarithm is base 10... you can set it equal to y and simplify it.

2log(x) = log(x^2)
log(x^2) = y
x^2 = 10^y

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I need the answer fast please

iogann1982 [59]

Answer:

Step-by-step explanation:

It is A' because they are corresponding angles, it is the same exact shape it has just been translated to a different area of the graphic plane.

If my answer is incorrect, please notify me and I'll assess what it was that I did wrong.

3 0

3 years ago

Plz help!!! 40 points. The graph of a line relates the volume as measured in gallons with its approximate equivalent volume meas

Iteru [2.4K]

Ahh i hope im in time to help!

The answer is C, 46

Hope this helped pls mark be brainliest!!!

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3 years ago

If you have a 2% pay rise on £7 an hour, how much will you get paid an hour?

lidiya [134]

First you need to multiple 7X0.02 and then add that number to 7

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3 years ago

Answer if u love cats & dogs

eimsori [14]

Answer:

(7, 5.25) lies on the graph.

Step-by-step explanation:

We are given the following values

x = 4, 6, 8, 12 and corresponding y values are:

y = 3, 4.5, 6, 9

Let us consider two points (4, 6) and (6, 4.5) and try to find out the equation of line.

Equation of a line passing through two points $(x_1,y_1)$ and $(x_2,y_2)$ is given as:

$y=mx+c$

where m is the slope.

(x,y) are the coordinates from where the line passes.

c is the y intercept.

Here,

$x_{1} = 4\\x_{2} = 6\\y_{1} = 3\\y_{2} = 4.5$

Formula for slope is:

$m = \dfrac{y_{2}-y_{1}}{x_{2}-x_{1}}$

$m = \dfrac{4.5-3}{6-4}\\\Rightarrow m = \dfrac{1.5}{2}\\\Rightarrow m = \dfrac{3}{4}$

Now, the equation of line becomes:

$y=\dfrac{3}{4}x+c$

Putting the point (4,3) in the above equation to find c:

$3=\dfrac{3}{4}\times 4+c\\\Rightarrow 3=3+c\\\Rightarrow c =0$

So, final equation of given function is:

$y=\dfrac{3}{4}x$

$4y=3x$

As per the given options, the point (7, 5.25) satisfies the equation.

So correct answer is $(7, 5.25)$ .

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3 years ago

Gaveing out points for helpers!!

Alekssandra [29.7K]

Because the two angles add up to equal 90, you would make an equation set to equal 90. On the other end you add the measures of your angles together because they are adding up to equal 90. This would look like 2x+5+35=90 and you solve from here. Add like terms making it 2x+40=90 then you subtract 40 from both sides making it 2x=50 and then divide by 2 on both sides which leaves you with x=25.

3 0

3 years ago