Solve
Log(x-1)+log(2)=7

Answers

Answer 1

Answer:

x is 6 i believeee if you're solving for x!!

Step-by-step explanation:

Answer 2

Answer:

x = 1 + 0.5 * 10^7

Step-by-step explanation:

Use log(a) + log(b) = log(ab).

log(x-1) + log(2) = 7 <=> log(2(x-1)) = 7 <=> log(2x-2) = 7

Using log(a) = b <=> a = 10^b

log(2x-2) = 7 <=> 2x-2 = 10^7 <=> 2x = 2 + 10^7 <=> x = 1 + 0.5 * 10^7


Related Questions

problem: – 12 = - Зу

Answers

Answer:

4y or 4 (divide)

Step-by-step explanation:

Answer:

y = 4

Step-by-step explanation:

Is this what you wanted?

A chess club with 25 members is electing a new president. Abdul received 23 votes. What percentage of the club members voted for Abdul?

Answers

Answer

92%

Explanation

23 out of 25 people voted Abdul.

So that means [tex]\frac{23}{25}[/tex] people voted Abdul.

When you divide 23 by 25 you get 0.92 which is 92% (multiply by 100).

You divide because a fraction means the numerator divided by the denominator.

if x+1/x = 5 find the value of x^3 +1/x^3. pls solve​

Answers

Answer:

1) solve x+1/x = 5

[tex] \frac{x + 1}{x} = 5[/tex]

[tex]x + 1 = 5x[/tex]

[tex]x - 5x = - 1[/tex]

[tex] - 4x = - 1[/tex]

[tex]x = \frac{ -1}{ - 4} [/tex]

[tex]x = \frac{1}{4} [/tex]

2) solve x³+1/x³

[tex]x {}^{3} + \frac{1}{x {}^{3} } [/tex]

substitute x = 1/4 into the expression

[tex]( \frac{1}{4} ) {}^{3} + \frac{1}{( \frac{1}{4}) {}^{3} } [/tex]

[tex] \frac{1}{64} + \frac{1}{ \frac{1}{64} } [/tex]

[tex] \frac{1}{64} + \frac{64 \times 1}{1} [/tex]

[tex] \frac{1}{64} + 64[/tex]

[tex] \frac{4097}{64} \: or \: 64.02[/tex]

If you buy every item in the song, The Twelve Days of Christmas, how many items will you buy?

Answers

Answer:

Total item = 364

Step-by-step explanation:

1 partridge for 12 days = 12 x 1 = 12

2 turtle doves for 11 days = 11 x 2 = 22

3 french hens for 10 days 10 x 3 = 30

4 calling birds for 9 days = 9 x 4 = 36

5 gold rings for 8 days = 8 x 5 = 40

6 geese a-laying for 7 days = 7 x 6 = 42

7 swans a-swimming for 6 days = 6 x 7 = 42

8 maids a-milking for 5 days = 5 x 8 = 40

9 ladies dancing for 4 days = 4 x 9 = 36

10 lords a-leaping for 3 days = 3 x 10 = 30

11 pipers piping for 2 days = 2 x 11 = 22

12 drummers drumming for 1 day = 1 x 12 = 12

Total item = 364

plzz help me with this ​

Answers

Answer:

Lily is correct.

Step-by-step explanation:

Lily is correct.  There is no such thing as AAA congruence.  James has proved that the three angles are the same, but the triangles could still be of different sizes.

Hi! Can someone please answer this and show work, please? Thanks!
-4(3v-4)=52

Answers

The answer is V= -3
Isolate the variable by dividing each side factors that doesn’t contain the variable .

What is the point-slope form equation of the graph?

Answers

Answer:

y-4= 1/2(x+2)

Step-by-step explanation:

cassandra has a loan of 35,720.This loan has a simple intrest rate of 4% per year.What is the amount of intrest will pay on this loan at the end of 2 year? PLEASE DONT JOKE AROUND THIS IS MY TEST.

A. 2,857.60

B. 38,577.60

C. 1,428.80

D. 5,715.20

Answers

Answer:

$2857.60 because when yu multiply the loan times the % yu get 1428.80 because it’s the end of 1 year and the question is asking for the end of 2 years so yu have to double it.

Step-by-step explanation:

2. Re-write the equation in slope-intercept form
y + 4 = -2(x + 3)

Answers

the correct answer:

y=-2x-10

explanation:

be SPEEDY! Name two
perpendicular lines and two parallel lines.

Answers

Parallel lines are lines in a plane that are always the same distance apart. Parallel lines never intersect. Perpendicular lines are lines that intersect at a right (90 degrees) angle. Hope this helps :))

PLEASE HELP ME OUT WITH THIS I NEED HELP BAD!!!!!!

Answers

Answer:

First box is the one all the way on the right

Second box Is the second one from the left

Third box Is the first one on the left

Last box is the 3rd one from the left

Step-by-step explanation:

Hunter and Manny work at a horse farm. On Thursday, they split cleaning the small horse stalls, but Manny finished first. On Friday, they are going to work together to clean the big horse stalls. If they clean for the same amount of time on Friday, who will likely clean more horse stalls?

HELPPPP

Answers

Answer:

its most likely to be manny

Step-by-step explanation:

since he finished the same amount as hunter faster

Answer:manny

Step-by-step explanation: I did it

Write a recursive formula for the
sequence
12,27,42,57.....

HELP ME PLEASE I DO ANYTHING I BEEN STUCK FOR 30mins now

Answers

Answer: Adding 15 each time

What is the x intercept of the graph of 3x-y+6=0

Answers

Answer: It would be 2,0 :) Please tell me if I'm wrong

Step-by-step explanation:

A spinner can land on either red, blue, green, or yellow. You spin once.
Find the number of possible outcomes in the sample space.
Please show me how to solve this.

Answers

Answer:

You have a 25% chance on landing on any of the colors  

Step-by-step explanation:

You Look at all of the posible ways you can land on which is Red, Blue, Green, and Yellow there are four colors in the spinner if you divide the number of colors (4) and divide it by 100 you will get 25 and that is your answer

Considering it's concept, it is found that the number of outcomes in the sample space is of 25%. You have a 25% chance on landing on any of the colors  

What is the sample space of an experiment?

The sample space is the set that contains all possible outcomes for an experiment.

here, we have,

In this problem,

You Look at all of the possible ways you can land on which is Red, Blue, Green, and Yellow

there are four colors in the spinner

if you divide the number of colors (4) and divide it by 100

you will get 25 and that is your answer

Hence, Considering it's concept, it is found that the number of outcomes in the sample space is of 25%. You have a 25% chance on landing on any of the colors.

More can be learned about sample spaces at brainly.com/question/25861936

#SPJ3

HELP! WILL MARK BRAINLIEST

Answers

Answer:

it is b

Step-by-step explanation:

Sheena made a scale drawing of her classroom using a scale of 1 inch = 10 feet. One wall of the classroom in the drawing is 4 inches long. Which proportion can be used to find x, the length of the actual wall, in feet?

Answers

Answer:

40 Feet

Step-by-step explanation:

1 inch = 10 feet

4 inch = 4 * (10 feet)

4 inch = 40 feet

) A gas station owner finds that for every penny increase in the price of gasoline, she sells 1516 fewer gallons of gas per week. How much more or less gas will she sell if she raises the price by 10 cents per gallon? If she decreases the price by 2 cents per gallon?

Answers

Answer:

a) 15160 gallons

b) 3032 gallons

Step-by-step explanation:

Given that for every penny increase in the price of gasoline there is a decrease of 1516 gallons sold per week

a) when she raises the price by 10 cents per gallon

There will be a decrease of ( 1516 * 10 ) gallons sold per week i.e. = 15160 gallons

b) when she decrease the price by 2 cents per gallon

There will be an increase ( 2 * 1516 ) gallons sold per week  i.e. = 3032 gallons

If 30% of students failed their last test, and there were 40 students that took the test, how many students failed?

Answers

Answer:

12.

Step-by-step explanation:

30% of 40 is 12. To calculate x% of a number y, we use the following rule: x% of y = (x / 100) × y.

y=1.9x+2.5 what does this equal

Answers

Answer:

x=y+4.4

Step-by-step explanation:

y=1.9x+2.5

y/x=4.4

x=y+4.4

x-intercept : -25/19
y-intercept : 2.5
derivative : 19/10

Evaluate the following using a nmber line:-4+-5+3​

Answers

Answer:

-6

Step-by-step explanation:

-4+-5=-9

-9+3=-6

ASAP someone please help me step by step so I can understand it better please

Answers

Answer:

Y=6

Step-by-step explanation:

i’m only commenting so you can mark that person brainlyest

plz help its late !?!?

Answers

Answer:

A

Their slopes are negative reciprocals

Add the Fractions: Simplify if possible

10 1/3 + 1 2/3 =

Answers

Answer:

I believe the answer is 12

Answer:

the correct answer would be 12

Step-by-step explanation:

10 1/3 + 1 2/3

31/3 + 1 2/3

31/3 + 5/3

=12

Hope this helps, happy holidays!!

Will give crown help

Answers

Answer:-8,-2,4,10

Step-by-step explanation:

a worker produced 480 parts over an 8-hour shift. how many parts per hour did the worker produce.

Answers

Answer:

60

Step-by-step explanation:

What is the total including sales tax for an item that cost 75.25 at a tax rate of 8%

Answers

Answer:

$81.27

Step-by-step explanation:

75.25 X 8% = $6.02 + 75.25 = $81.27

Brent and Lance leave a park on bicycles traveling at constant rates in opposite directions. After 2.5 hours, they are 85 miles apart. If Lance bikes 2 mph faster then Brent, how fast is Lance biking?

Answers

Answer:

18 mph so B is correct 16+2= 18

Answer:

B

Step-by-step explanation:

A price of a toy usually costing £50 is increased to £65
work out the percentage increase

Answers

Answer:

15/50×100=30%

Step-by-step explanation:

if I have 130 of something and I need 200 how many more do I need

Answers

Answer:

70

Step-by-step explanation:

200 - 130

Other Questions
During each week of piano lessons, William learns to play 2 new pieces. Write an equation that shows the relationship between the weeks of lessons x and the total number of pieces learned y. What is the equation of the line that passes through the point (4,7) and has a slope of -1/2? In the excerpt at the right, Odysseus has been offered a meal by Circe, an enchantress who has turned a group of his men into pigs. What do you learn about Odysseus from theselines? What values does he represent? Complete the statementIsosceles triangle A ABC has congruent angles at B and C. If BC is bisected at D and AD is drawn, by the side, side, side triangle congruence postulate,(1 point)O AADB AADCO AADBA AABC CA DCO AADB ADCA a sports event, the car starts from rest, in 5.0 s its acceleration is 5.0 m/s2.culate the distance travelled by car. PLEASE PLEASE HELP 25 POINTS I WILL MARK BRAINLIEST What is the main difference in belief between Sunni and Shia Muslims?A.truth of the Koran B.where the Islamic holy city should C. 5 pillars of Islam D. Who should lead the Islamic faith A Body of Islamic laws -4(2-5b)=132whats b? How did Aryan culture explain the use of the caste system? A. The Aryans believed that religion determined a persons caste.B. The Aryans believed that caste placement was dependent on education.C .The Aryans believed each person was born into a specific varna, or social class.D. The Aryans believed each person should be placed into a caste by their local chief.GUNNA GIVE BRAINILEST Find ln(-127.1).this question must be at least 20 characters long so heres some extra characters but thats the whole question^ Find the distance between a point (-7,-19) and a horizontal line at y = 3 . ASAP I AM BEING TIMED I WILL MARK BRAINLISTIn psychology, the word "Gestalt" refers to A. a personality type B. an adaptation that increases chances of survival C. the organization of parts into a whole pattern D. a learned response to a stimulus E. the unconscious forces that drive behavior What is the measure of AC? BRAINLIST AND MANY OTHERS THINGSKyle's home is located at point (0 , 0). Kyle travels up for 5 miles, right for 6 miles, down for 10 miles, left for 6 miles, and finally up again for 5 miles. What is Kyle's new location? Which of the following is true of changes in momentum? A small force may produce a large change in momentum by acting over a short time interval.A large force may produce a small change in momentum by acting over a short time interval.A small force may produce a large change in momentum by acting on a very massive object.A small force may produce a large change in momentum by acting over a short distance.can you please explain why this is the answer as well and how you got it? Give an example of a data set with an outlier. Describe how the outlier affects the mean, median, and mode of the data Which of the following statements is NOT true?A.It is against the law to sell alcohol to anyone under the age of 21.B.It is against the law to use a false identification card to purchase alcohol.C.It is against the law to buy or consume alcohol when you're under the age of 21.D.It is against the law to be in an establishment that serves alcohol unless you're 21. What are the zeros of fx) =-8x+ 16? Yes Pls help!!!!!!!!!!!!!!