All categories

3 years ago

Can anyone prove that this is wrong ?

Mathematics

1 answer:

never [62]3 years ago

3 0

That would be my approach...

${log( {0.5}^{2} )}^{3} \\ {log( { (\frac{1}{2}) }^{2} )}^{3} \\ {log( \frac{1}{2}) }^{6} \\ 6 \times log( \frac{1}{2} ) \\ 6 \times log {(2)}^{ - 1} \\ - 6 \times log2\\ -6$

You might be interested in

Solve for p.<br> 0.6p +4.5 = 22.5

mash [69]

0.6p + 4.5 = 22.5
Subtract 4.5 from both sides, which will give you, 18.5.
Then, divide 0.6 from both sides.

8 0

3 years ago

Read 2 more answers

Find a formula for the described function. A rectangle has perimeter 16 m. Express the area A of the rectangle as a function of

Alex17521 [72]

Part A:

Let the length of one of the sides of the rectangle be L, then the length of the other side is obtained as follow.

Let the length of the other side be x, then

$2(L+x)=16 \\ \\ \Rightarrow L+x=8 \\ \\ \Rightarrow x=8-L$

Thus, if the length of one of the side is x, the length of the other side is 8 - L.

Hence, the area of the rectangle in terms of L is given by

$L(8 - L) = 8L-L^2$

Part B:

To find the domain of A

Recall that the domain of a function is the set of values which can be assumed by the independent variable. In this case, the domain is the set of values that L can take.

Notice that the length of a side of a rectangle cannot be negative or 0, thus L cannot be 8 as 8 - 8 = 0 or any number greater than 8.

Hence the domain of the area are the set of values between 0 and 8 not inclusive.

Therefore,

$dom(Area)=0\ \textless \ L\ \textless \ 8 \ or \ (0, 8)$

3 0

3 years ago

Henry is using cardboard to build a box in the shape of a rectangular prism. A net of the box is shown.

Brut [27]

Answer:240 square feet

Step-by-step explanation:

5 0

3 years ago

Read 2 more answers

I’m putting the right answer which is “6” but the computer keeps telling me I’m wrong, I don’t understand, what else is there to

iragen [17]

You may have have forgotten to find the measure of A. Which would by using your 6 that you got would be 19.

16X-6=90

96=16X

X=6

8X6-29

48-29

3 0

2 years ago

What is the slope of the line with the points (3,5) and (6,4)

Bumek [7]

Answer:

The slope is -1/3

Step-by-step explanation:

(y2-y1)/(x2-x1)

(4-5)/(6-3)

-1/3

8 0

2 years ago

Can anyone prove that this is wrong ?​

Can anyone prove that this is wrong ?