[tex] {5}^{2x - 1} = 12^{x} [/tex]
good luck
use indices nooooo log​

Answers

Answer 1

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 


Related Questions

How do you know each of the sides of the shape are the same length?

Answers

Answer:

If your shape is a regular polygon (such as a square in the example above) then it is only necessary to measure one side as, by definition, the other sides of a regular polygon are the same length. It is common to use tick marks to show that all sides are an equal length.

Step-by-step explanation:

Hope it helps love form india server

Answer:

they usually have double line on top of the lines of the shapes. for example square they have all the same lenght so they have double line signs on top of them

i hope this help. good luck

urgent answer needed pls​

Answers

Answer:

25.

SEE THE IMAGE FOR SOLUTION

Find the missing measures.

Answers

Answer:

x=73, y=107, z=73

Step-by-step explanation:

Each horizontal should equal 180 therefore x would be 180-107 and so on.

Simplify.
Rewrite the expression in the form 5”.
(5-8)(5-1) =

Answers

Answer:

[tex](5 ^{ - 8} )( {5}^{ - 10} ) = {5}^{ - 18} = 2.62 \times {10}^{ - 13} [/tex]

I hope I helped you^_^

I hope this help you

Three times a certain number is 21. What is the number?

Answers

Answer:

The answer is 7

Step-by-step explanation:

an easier way to think of it is 21 divided by 3, which again, is 7.

Hope That Helps!

Answer:

7

Step-by-step explanation:

Let x be the unknown number

times is multiply and is means equals

3x = 21

Divide each side by 3

3x/3 = 21/3

x = 7

Pls help me answer 671921x79719

Answers

Answer:

671921 * 79719

= 53,564,870,199

Answer:

53564870199

Step-by-step explanation:

671921*79719=53564870199

Find the inverse function of y=3x-7

Answers

Answer:

Since g(f(x))=x g ( f ( x ) ) = x , f−1(x)=x3+73 f - 1 ( x ) = x 3 + 7 3 is the inverse of f(x)=3x−7 f ( x ) = 3 x - 7 .

Last month Maria hiked a total of 90 miles on two trails: a 5-mile mountain trail and a 10-mile canal trail. Let x represent the number of times Maria hiked the mountain trail, and let y represent the number of times Maria hiked the canal trail.

Which equation can be used to find the number of times Maria hiked each trail?

Answers

The relation is 5x+10y=90
Because If she hiked the 5-mile trail x times, she would have walked 5x miles in total.
Likewise, if she hiked the 10-mile trail y times, she would have walked 10y miles as she did so. Since we know the total of her walking was 90 miles, we can write the above equation, linking together the information.
Without additional information about x and y (such as being told she went hiking 12 times in all, for example) we cannot come to a definite statement about the values of x and y

find the missing side of each triangle. love your answers in simplest radical form.

Answers

Answer:

It is 8 ft ......... ok? I hope it helps

How do I explain this??

Answers

Answer:

No

Step-by-step explanation:

The x-axis shows Craig's pitch speed in miles per hour.

The highest speed he did was between 70 to 75 mph. Craig's doesn't specify the speed in the histogram, so we can only be sure that Craig's fastest is between 70 to 75 mph.

solve the fraction problems and reduce the answer to its lowest form:-
1)5/8×39/10
2)1/3×9/10
3)3/4×2/3

Answers

Step-by-step explanation:

1)

5/8 × 39/10

1/8 × 39/2

39/16

2) 1/3 × 9/10

3/10

3) 3/4 × 2/3

1/2

HELP PLEASE NUMBER 2!!

Answers

Answer:

117 is the Answer

Step-by-step explanation:

the number are on the top times it by 9

Answer: 117

Step-by-step explanation:

9 bikes per hour

       (x*9) = y

(1*9) = 9(13*9) = 117(6*9) = 54(14*9) = 126

You can by six cans of dr. pepper for $2.50. How many cans of dr.
pepper can you buy for $10?

Answers

Answer:

4

Step-by-step explanation:

10 / $2.50 = 4

You can buy 4 cans of Dr. Pepper for $10

Chow,...!

sin 0 = 7/25 and cos 0 = - 24/25.
Find tan 0.

Answers

Answer:

Step-by-step explanation:

tan O = sin O / cos O

= 7/25 / -24/25

= 7/25 * -25/24

= -7/24.

Answer:

-7/24

Step-by-step explanation:

50000 is times as much as 500

Answers

Answer:

10

Step-by-step explanation:

Answer:

it's 100

Step-by-step explanation:

just divide 50,000 by 500 and you'll get 100 so 50000 Is 100 times as 500

Please help with the main graph that has the 3 bullet points!!

Answers

Answer:

Identify the correct parent function.

        [tex]f(x)=x^{2}[/tex]

Is the relation also a function?

        Yes, all inputs have one output.

Is it continuous or discrete?

        Continuous, it has a solid line.

What is [tex]f(2)[/tex] ?

        [tex]f(2)=4[/tex]

The midpoint of UV is (5, -11). The coordinates of one endpoint are U(3,5). Find the coordinates of endpoint V.

Answers

The coordinates of endpoint V is (7, -27) if one endpoint is U(3,5) and the midpoint of UV is (5, -11)

Midpoint of a line is a point that divides any line into two equal parts.

The midpoint of two coordinates (x1, y1) and (x2, y2) is expressed as:

[tex]M(X, Y)= (\frac{x_1+x_2}{2}, \frac{y_1+y_2}{2} )[/tex]

Given the following

midpoint of UV = (5, -11)

U = (3, 5)

Get the other coordinate x2 and y2

Based on the formula above:

[tex]X = \frac{x_1+x_2}{2}\\5=\frac{3+x_2}{2}\\10 = 3 + x_2\\x_2 = 10-3\\x_2 = 7[/tex]

Get the other coordinate x2

[tex]Y = \frac{y_1+y_2}{2}\\-11=\frac{5+y_2}{2}\\-22 = 5 + y_2\\y_2 = -22-5\\y_2 = -27[/tex]

This shows that the coordinates of endpoint V is (7, -27)

Learn more here: https://brainly.com/question/17685913

-.55 as a fraction in simplest form

Answers

Answer:

-11/20

Step-by-step explanation:

If g is the midpoint of fh find the length of fh

Answers

Answer:

Answer is

Step-by-step explanation:

14x+16

please make me biliant

Answer:

the answer is 14π+16

it help you

I NEED HELP IM SORRY I AINT SMART AT ALL

Answers

-2 (8-10=-2) hope this helps

Find the value of x
. Then find the missing angle measures of the polygon.

Answers

Hi there!

Angles in a triangle sum up to 180°, so:

180° = 110° + 5x° + 2x°

Simplify:

180° = 110° + 7x°

Subtract both sides by 110:

70° = 7x°

Divide both sides by 7:

x = 10°

Plug in to solve for the other angles:

5x = 5(10) = 50°

2x = 2(2) = 20°

110 + 2x + 5x = 180
110-110+7x=180-110
7x=70
7x/7= 70/7
x=10

Put one set of brackets in this calculation so that it is correct. 10 – 3 × 4 – 2 + 1 = 5​

Answers

Answer:

10 - 3 × (4 - 2) + 1 = 5

Step-by-step explanation:

10 - 3 * 2 + 1 = 5

10 - 6 + 1 = 5

4 + 1 = 5

= 5

Find the perimeter. Simplify your answer.
t-9
t-8
t-8
t-9

Answers

2(t - 9) + 2(t - 8) =

= 2t - 18 + 2t - 16 =

= 2t + 2t - 18 - 16 = 4t - 34 ← the end

3(x - 2) > -3
What is the answer on have no idea

Answers

Answer:

1

Step-by-step explanation:

3x-6>-3 =

3x>3 =

x=1

Answer:

any value of x from the interval ( 1 , ∞ )

Step-by-step explanation:

3(x - 2) > - 3

[tex]\frac{3(x-2)}{3}[/tex] > - [tex]\frac{3}{3}[/tex]

x - 2 > - 1

x > - 1 + 2

x > 1

x ∈ ( 1 , ∞ )

What is the distance between the points -1 ,8 and 7,8
in the coordinate plane

Answers

Answer: 8 units

Step-by-step explanation:

To find the distance between 2 points, we want to use the formula [tex]d=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}[/tex]. Since we are given the 2 points, all we have to do is plug them in.

[tex]d=\sqrt{(7-(-1))^2+(8-8)^2}[/tex]      [parenthesis]

[tex]d=\sqrt{(8)^2+(0)^2}[/tex]                        [exponent]

[tex]d=\sqrt{64+0}[/tex]                               [add]

[tex]d=\sqrt{64}[/tex]                                     [square root]

[tex]d=8[/tex]

Now, we know the distance is 8 units.

a father is 25 years older than his son.Five years ago he was 6 time old as his son was find their presents

Answers

Answer:

the present age of the father be x and the present age of the son be y.

It is given that man is 24 years older than his son that is:

x=y+24

x−y=24..........(1)

Also, 12 years ago, he was five times as old as his son that is:

(x−12)=5(y−12)

x−12=5y−60

x−5y=−60+12

x−5y=−48..........(2)

Now subtract equation 1 from equation 2 to eliminate x, because the coefficients of x are same. So, we get

(x−x)+(−5y+y)=−24−48

i.e. −4y=−72

i.e. y=18

Substituting this value of y in (1), we get

x−18=24

i.e. x=24+18=42

Hence, the present age of the father is 42 years and the present age of the son is 18 years.

Step-by-step explanation:

Solve the domain and range.

Answers

Answer:

the domain is zero the range of this graph is less than zero

please help me fast ​

Answers

Answer:

Question no 3 have been solved

the area of the parallelogram shown below has an area of 72 units2

Answers

Answer:

12 units

Step-by-step explanation:

Allow me to revise your question for a better understanding and I hope it will fit the original one.  

The parallelogram shown below has an area of 72 units squared. The base is 6 and the other side is 13 Find the missing height.

Here is my answer:

Given:

The area: 72 units squared.

The base: 6 units

As we know that the area of the parallelogram is represented by below formula:

A = b*h where h is the height and b is the base

In this situation, we know:

72 = 6*h

<=> h = 12

So the missing height is 12 units

Step-by-step explanation:

Mark spent a total of ₱60 in 6 days by spending half the amount he spent the previous day. What was the amount he spent on the first day?

a.30.84
b.30.83
c.30.38
d30.48​

Answers

Answer: 30.48

Step-by-step explanation:

Sum the series of 30.48 + (1/2)(30.48)+ (1/4)(30.48)+(1/8)(30.48)+(1/16)(30.48)+(1/32)(30.48)

Or use an Excel spreadsheet

Answer:

d

Step-by-step explanation:

the amount he spent on the first day: 30.48

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