Solve the equation with logs on both sides of the equation. Please try to be quick

Solve The Equation With Logs On Both Sides Of The Equation. Please Try To Be Quick

Answers

Answer 1

Answer: a=-1

Step-by-step explanation:

Given

[tex]\log_2 (-a+4)=\log _2(3-2a)[/tex]

As the base of both the logarithm is the same. Therefore, the value inside the logarithm is also the same

[tex]\Rightarrow -a+4=3-2a\\\Rightarrow 2a-a=3-4\\\Rightarrow a=-1[/tex]

Thus, the value of a is -1


Related Questions

select all the expressions that equal.. *see picture for problem* ​

Answers

Answer:

Step-by-step explanation:

oknjbgfkdfrgn jnfbfl

Find the missing angle.
Select one:

85°

180°

158°

32°

Answers

Answer:

missing angle 32 ...........

Which expression represents the volume of the prism?

Answers

Answer:

Option A 1/2x³ is your answer

Answer:

Step-by-step explanation:

Find the value of X.

Answers

Answer:-

x=110 degree

Step-by-step explanation:

It's quadrilateral so it's total sum degree is 360

then 40+82+128+x=360

360-(128+82+40)=X

x=360-250

x=110 degree

PLEASE HELP ME IM SO CONFUSED AND THIS IS DUE IN 10 MINS!!! PLEASE HELP!!!

Answers

Answer:

The answer is 98304

Step-by-step explanation:

multiply. write your answer as a fraction in simplest form: 4 x 5/14

Answers

Answer:

Most simplified version is 1 3/7

Step-by-step explanation:

First step is turn everything into a fraction 4 into a fraction is 4/1

4/1 times 5/14 is 20/14 or 1 and 6/14 or 1 and 3/7

Here we have a problem with the multiplication of fractions.

We will find that:

[tex]4 \cdot\frac{5}{14} = \frac{10}{7}[/tex]

First, two things we need to remember:

[tex]\frac{x}{y} \cdot\frac{a}{b} = \frac{x \cdot a}{y \cdot b}[/tex]

Also, an integer number N can be written as:

[tex]N = \frac{N}{1}[/tex]

Now we want to solve:

[tex]4 \cdot\frac{5}{14}[/tex]

Using the above relations we get:

[tex]4 \cdot\frac{5}{14} = \frac{4}{1} \cdot\frac{5}{14} = \frac{4 \cdot5}{1 \cdot14} = \frac{20}{14}[/tex]

Now we need to simplify this, to do it, we need to divide both numerator and denominator by the same number.

We can see that both are multiples of 2, so if we divide both by 2 we get:

20/2 = 10

14/2 = 7

Then we have:

[tex]\frac{20}{14} = \frac{10}{7}[/tex]

Now 7 and 10 do not have common factors, so we can't simplify it anymore.

Concluding, we get:

[tex]4 \cdot\frac{5}{14} = \frac{10}{7}[/tex]

If you want to learn more, you can read:

https://brainly.com/question/23715562

Factor completely x2 − 49. (1 point) (x − 7)(x − 7) (x + 7)(x − 7) (x + 7)(x + 7) Prime

Answers

Answer:

(x + 7)(x - 7)

Answer:

b is right

Step-by-step explanation:

Can anybody tell me what’s going on here?

Answers

Step-by-step explanation:

We are given a theta degree measure of sin in a specific interval. We are asked to find half of that degree measure.

The interval it ask us to find it in is between 2 pi and 5 pi over 2.

That is 360 degrees to 450 degrees. If you use reference angles, that is between the 0 degrees and 90 degrees. So that means our measure is going to be in the 1st quadrant.

Replace x with theta

[tex] \sin( \frac{x}{2} ) = + - \sqrt{ \frac{1 - \cos(x) }{2} } [/tex]

We dont know cos x but we can use the pythagorean trig theorem to find cos x.

[tex] \sin {}^{2} (x) + \cos {}^{2} (x) = 1[/tex]

[tex] \sin {}^{2} ( \frac{4}{5} ) + \cos {}^{2} (x) = 1[/tex]

[tex] \frac{16}{25} + \cos {}^{2} (x) = 1[/tex]

[tex] \cos {}^{2} (x) = 1 - \frac{16}{25} [/tex]

[tex] \cos {}^{2} (x) = \frac{9}{25} [/tex]

[tex] \cos(x) = \frac{3}{5} [/tex]

Cosine in 1st quadrant is positive so 3/5 is cos x.

Replace 3/5 for cos x.

[tex] + - \sqrt{ \frac{1 - \frac{3}{5} }{2} } [/tex]

[tex] + - \sqrt{ \frac{2}{10} } [/tex]

The answer is

[tex] + - \sqrt{ \frac{2}{10} } [/tex]

What type of association is shown in the following scatter plot?

Day of the Week
O A. No Association
OB. Strong Negative
O C. Strong Positive
O D. Weak Negative

Answers

no association, because it’s they are all scattered

help please ? i need help

Answers

Answer:y

Step-by-step explanation:

Select the correct answer.

Drake owns 100 stocks of Balancia, Inc. He had bought these stocks at a face value of $10. The market price of these stocks is now $50 each.

Balancia has declared a dividend of 20% this year. Balancia's retained earnings for the year is $2,000,000 and it has 1,000,000 outstanding

stocks. What is the P/E Ratio?

Answers

Answer: 25

Step-by-step explanation:

The Price to Earnings ratio, AKA, the P/E ratio, is calculated by dividing the Market price of the stock by the Earnings per share.

Earnings per share = Net earnings for the year / Number of shares

= 2,000,000 / 1,000,000

= $2 per share

P/E ratio = Market price of shares/ Earnings per share

= 50 / 2

= 25

A triangle has one angle of 120 degrees what must be true about the other two angles A- the sum of the two angles must be equal to 120 degrees. B- the two angles must be the same measure C- the sum of two angles must be 60 degrees

Answers

Answer:

C

Step-by-step explanation:

Since all triangles' angles have a sum of 180 degrees, it can't be A, because that would make it 240 degrees. That leaves us with B and C. While B could be true, we don't know it for sure. Therefore, C is the correct answer because adding them should equal 60 degrees, which, adding them to the first angle (which was 120 degrees), would 180 degrees.

i need help i am in middie school

Answers

Answer:

45/51 is:

Step-by-step explanation:

make it a whole:

1 6/51

GCF:

1 2/17 is ur answer. Please consider marking me as brainliest if you can! Have an amazing day lovely! <3

Answer:

I think it would be 9/17

For the second one

Mr. Vara is designing post caps in the shape of a square pyramid for a fence that he just built in his backyard. The caps are solid wood and each one has a volume of 94.5 cubic centimeters.What is the height, in centimeters, of a wooden post cap?

Answers

Answer:

Height of the square pyramid is 6.569 centimeter

Step-by-step explanation:

The volume of the square pyramid is 94.5 cubic centimeters

The height of the square pyramid will be equal to the lengths of the sides of the square.

The volume of the square pyramid  is given by

[tex]a^2 * \frac{h}{3}[/tex]

or

[tex]\frac{a^3}{3} = 94.5\\a^3 = 94.5 *3\\a = \sqrt[3]{94.5*3} \\a = 6.569[/tex]centimeter

Height of the square pyramid is 6.569 centimeter

Please help i dont get this serious inquires only...

Answers

A quadratic equation is given to us. And we need to plot its graph . Firstly we will make a table . For that substitute different values of x to get different values of y . For graph refer to attachment.

• Here's the table .

[tex]\boxed{\begin{array}{c|c} \underline{\red{\bf{ x}}}&\underline{\red{\bf y}}\\\\ \sf 1 &\sf 0 \\\\\sf 0 & \sf 1 \\\\\sf 2 &\sf 1 \\\\\sf -2 &\sf 9 \end{array}}[/tex]

Calvin practices a 100-meter swim each day. He recorded his finish times, in seconds, in the dot plot below.

Answers

Answer:

e

Step-by-step explanation:

Answer:

D.)

E.) and

A.)

Step-by-step explanation:

What is the mean of 82, 4, 94, 4, 60, 91
and what is n2 = 81 ; What is the value of n?
-4n = 16; What is the value of n?

Answers

Answer:

1. The mean is 55.83

2. when n2=81 then n=40.5

3. when -4n=16 then n = -4

Step-by-step explanation:

1. you add all the numbers together then divide the sum by 6

2. divide both sides by 2

3. divide both sides by -4

The solutions to a cubic function are x = 4 , x = 3 and x = - 3 . What is a possible cubic function with those solutions?

Answers

Answer:

12x

Step-by-step explanation:

I'm confused on this
(this is 12 year old math) ​

Answers

Answer: the top box can be the linear equation y=40x+15 and the bottom box is 40

Step-by-step explanation:

If you swim 15 more minutes than your friend and your swam 55 minutes, that means your friend only swam 40 minutes. The set amount of time that your friend swims for x is 40 minutes. So the additional time you swim is b, 15 minutes.

Given that the discriminant of a quadratic equation is 1, determine the number of real solutions.

Answers

Any positive discriminate has a quadratic with 2 real solutions

Brianna planted daffodils and tulips in her garden she planted 4 daffodils for every 3 tulips if Brianna planted 28 flowers in all how many tulips did she plant

Answers

Answer:

Step-by-step explanation:

It means if she planted 12 tulips then 4 daffodils for every 3 tulips = 16 daffodils

Total = 12 + 16 = 28

Answer:

12 Tulips

Step-by-step explanation:

16 daffodils and 12 tulips for 28 flowers in all

You pick a card at random, put it back, and then pick another card at random. What is the probability of picking a 3 and then picking a number less than 3? (Write answer as a percentage)

Answers

Answer: 37.5%

Step-by-step explanation:

A loan worth $1000 collects simple interest each year for 6 years. At the end of
that time, $270 of interest has accrued. What was the annual interest rate for
this loan?
a. 4.25%
b. 5.75%
c. 5.5%
d. 4.5%

Answers

Answer:

B

Step-by-step explanation:

Use a calculator and do it step by step.

brad buys a pack of 12 energy drinks for £9.25
he sells all 12 for £1
work out the percentage profit
give your answer correct to 2 significant figures

Answers

Answer:

I dont I know i want points

equivalent fractions for 2 1/5 and 1 5/6

Answers

2 1/5: 11/5, 22/10, 33/15, 44/20 etc.
1 5/6: 11/6, 22/12, 33/18, 44/24, etc.

Find the mean of 7, 1, 1, 4, 1, 4 graphically. What is the sum of the number???

Answers

Answer:

The mean is 3. The sum of the number is 18.

Step-by-step explanation:

1+1+1+4+4+7 = 18

18 divided by 6= 3

find the slope of the line​

Answers

Answer:

no

Step-by-step explanation:

ask a teacher so people might lie abt the answer

Answer:

- 5/3

Step-by-step explanation:

This slope would be a positive slope since we have the dot on the negative side but it looks like it's in the ones but it's negative 5/3 in my opinion good luck

Catherine Lewiston is currently earning an annual salary of $36,080 at
Zimmerman Heating Company.

She has been offered a job at a steel company at an annual salary of $47,120.

How much more would she earn per week at the steel company than at Zimmerman Heating?

Answers

Answer:

$212.31

Step-by-step explanation:

divide $36,080 by 52 weeks in a year. you get $693.84 weekly.

divide $47,120 by 52 weeks in a year. you get $906.15 weekly.

then subtract 906.15 from 693.84 and you get 212.31

the distance time graph shows information about part of a bicycle journey. Use the graph to estimate the speed in m/s at time 6 seconds
NEED ASAP WILL MARK AS BRAINLIEST IF CORRECT

Answers

Answer:

2.16

Step-by-step explanation:

if x is seconds on the graph and y is the distance then you just look for what is y in the coordinate (6, _ ), in which the line on the graph shows it is 13

hope this helps!!

edit:

it seems i was incorrect, ahh im sorry

so you do have to divide the answer in the end, so 13/6 which is equaled to 2.16

An isosceles triangle has sides of length 12.4, 12.4, and 17. Find the measure of the vertex angle.

Answers

Answer: 13

Step-by-step explanation:

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