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liubo4ka [24]
3 years ago
7

} = 12^{x} " alt=" {5}^{2x - 1} = 12^{x} " align="absmiddle" class="latex-formula">
good luck
use indices nooooo log​
Mathematics
1 answer:
nirvana33 [79]3 years ago
3 0

step by step explanation:

Add 1 to both sides

52x−1+1=12x+1

Simplify

52x=12x+1

Subtract 12x from both sides

52x−12x=12x+1−12x

Simplify

40x=1

Divide both sides by 40

40x40 =140 

Simplify

x=140 

You might be interested in
A) The pass marks in an examination is 40%. Rajani secured 295 marks and
stira [4]

Answer:

800 full marks

Step-by-step explanation:

295 + 25 = 320 marks required to pass

320 / 0.40 = 800 full marks

7 0
3 years ago
A walking path across a park is represented by the equation y= -3x - 6 . A new path will be built perpendicular to this path. Th
Romashka [77]

Answer:

The equation that represents the new path is y=(1/3)x+4

Step-by-step explanation:

step 1

Find the slope of the give line

we have

y=-3x-6

so

the slope m is equal to

m=-3

step 2

Find the slope of the perpendicular line to the given line

Remember that

If two lines are perpendicular, then their slopes are opposite reciprocal of each other

so

we have

m=-3 -----> slope of the given line

therefore

The slope of the perpendicular line is equal to

m=1/3

step 3

With m=1/3 and the point (-3,3) find the equation of the line

y-y1=m(x-x1)

substitute

y-3=(1/3)(x+3)

y=(1/3)x+1+3

y=(1/3)x+4 -----> equation that represent the new path

8 0
3 years ago
Select the correct answer.
amid [387]
Okay so I really could be wrong but ima say C it makes most sense to me
3 0
3 years ago
A large wooden box, as shown, has a volume of 4352 ft3. The box is a right square prism with a base with sides that each measure
notsponge [240]
<h2>Volume of a Prism</h2>

To find the volume of a prism, we can use the following formula:

V=base\hspace{3}area*height

Although this formula is typically used to find the volume of a prism, we can also use it to find the base area or height, as long as we re-arrange it accordingly.

For a rectangular prism, the base area is solved using the following formula:

A=lw ⇒ where <em>l</em> is the length and <em>w</em> is the width

<h2>Solving the Question</h2>

We're given:

  • V = 4352 ft³
  • <em>l</em> = 16 ft
  • <em>w</em> = 16 ft
  • We need to solve for the height of the box.

First, find the base area:

A=lw\\A=16^2\\A=256

Therefore, the base area is equal to 256 ft².

Now, modify the volume formula to isolate the height:

V=base\hspace{3}area*height

⇒ Divide both sides by the base area:

\dfrac{V}{base\hspace{3}area}=\dfrac{base\hspace{3}area*height}{base\hspace{3}area}\\\\\dfrac{V}{base\hspace{3}area}=height\\\\height=\dfrac{V}{base\hspace{3}area}

⇒ Plug in the given values:

height=\dfrac{4352}{256}\\\\height=17

Therefore, the height of the box is 17 ft.

<h2>Answer</h2>

The height of the box is 17 ft.

3 0
2 years ago
Simple, worth 13 points!!!!
Ber [7]

what subject is that? mate

8 0
4 years ago
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