What is the common ratio for geometric sequence: 5,15,45,135 ?​

Answers

Answer 1

Answer:

the common ratio is 3

Step-by-step explanation:

to solve for the common ratio, I like to take the second term and divide it by the first term

15/5 = 3

then I will check the rest of the terms

15*3 = 45

45*3 = 135

It looks like the common ratio is correct!


Related Questions

find the value of x below​

Answers

Answer:

283

Step-by-step explanation:

The enrollment at Ousley Jr. High School dropped by 60 students over a 5-year period. What is the average yearly drop in enrollment?

Answers

Answer:

The average yearly drop in enrollment is 12.

Step-by-step explanation:

The average refers to the central value in a group of numbers and with the information provided, you can find the average by dividing the number of students that dropped out of the school by the number of years over which that ocurred:

number of students= 60

number of years= 5

60/5=12

According to this, the answer is that the average yearly drop in enrollment is 12.

answer would be needed ! thanks

Answers

55/A is the answer

Hope this helps
The answer is A!!!!! Por nadaaaaa

Solve: 2/3x = 18

A.) x = 12
B.) x = 27
C.) x = 16
D.) x = 3

Answers

Answer:

option b 27 is the answer

Multiply:

2 1/4 x 1 1/2 x 5/3=?

Answers

Answer:

The answer is 48.12, I didn't used calculator


(6x – 8) + (–x + 7)

Answers

Answer:

5x -1

Step-by-step explanation:

(6x – 8) + (–x + 7)

Combine like terms

6x -x   -8+7

5x -1

Step-by-step explanation:

6x-(-x)+8+7=5x+15

5x= 15

x=15÷5

x=3

Simplify the expression using the distributive property. 2(3x -5) Can you show the work too please thank you!!!!

Answers

Answer:

6x-10

Step-by-step explanation:

2(3x-5)

2*3x   2*-5

6x-10

Pythagorean theorem please help​

Answers

Answer:

x = 40

Step-by-step explanation:

a²+b²=c²

x²+9²=(x+1)²

x²+81=x²+2x+1

81=x²-x²+2x+1

81=2x+1

81-1=2x

80=2x

x=40

When does the equation of a line in slope-intercept form look just like its
equation in point-slope form?

Answers

Answer:

-y ,y = m (-x, x)

Step-by-step explanation:

What is the missing degree measure of the third angle of the triangle below?
46°
56°
68°
90°​

Answers

Answer:

56 degrees

Step-by-step explanation:

Hello there!

Remember the sum of the angles in a triangle is equal to 180

so to find the missing angle we subtract the given angles from 180

180 - 34 - 90 = 56

so we can conclude that the measure of the missing angle is 56 degrees

Note: the little square at the bottom left of the triangle indicates that the angle is a right angle. The measure of a right angle is 90 degrees so thats where the 90 came from

Answer:

third angle Δ = 56°

hope it help you

you buy a new pair of shoes for $125. you have a coupon for 25% off the shoes. what is the sale price

Answers

Answer:

$93.75

Step-by-step explanation:

!!please help me questions is at the bottom!!!

Answers

The cylinder is 11 cubic meters greater than the volume of the cone.

1.06 SINUSOIDAL GRAPH VERTICAL SHIFT
What is the period of the function f(x)=cos10x

Answers

The cosine function is the trigonometric function, so it is known as the periodic function.

The period of the given function is π/5. The option 4 is the correct option.

What is the period of the cosine function?

The cosine function is the trigonometric function, hence it is known as the periodic function.

The period of a function is the total interval in which the function repeats itself over and over again the of the function for a complete cycle. If,

[tex]f(x)=A\cos(Bx+C)+D[/tex]

Then the period of the cosine function can be given as,

[tex]I=\dfrac{2\pi}{|B|}[/tex]

Given information-

The given function in the problem is,

[tex]f(x)=\cos(10x)[/tex]

The above function is the cosine function. Let a cosine function of in with values of [tex]x[/tex] 0 to 2π.

Now the period of the periodic function is the interval of [tex]x[/tex] values in which the the cycle of graph repeats itself in both directions.

Compare the given function with above equation we get,

[tex]B=10[/tex]

Thus the period of the [tex]\cos (10x)[/tex] is,

[tex]I=\dfrac{2\pi}{|10|}\\I=\dfrac{\pi}{|5|}\\I=\dfrac{\pi}{5}\\[/tex]

Hence the period of the given function is π/5. Thus the option 4 is the correct option.

Learn more about the period of the function here;

https://brainly.com/question/4599903

Answer:

○ [tex]\displaystyle \frac{\pi}{5}[/tex]

Explanation:

[tex]\displaystyle \boxed{f(x) = sin\:(10x + \frac{\pi}{2})} \\ \\ y = Asin(Bx - C) + D \\ \\ Vertical\:Shift \hookrightarrow D \\ Horisontal\:[Phase]\:Shift \hookrightarrow \frac{C}{B} \\ Wavelength\:[Period] \hookrightarrow \frac{2}{B}\pi \\ Amplitude \hookrightarrow |A| \\ \\ Vertical\:Shift \hookrightarrow 0 \\ Horisontal\:[Phase]\:Shift \hookrightarrow \frac{C}{B} \hookrightarrow \boxed{-\frac{\pi}{20}} \hookrightarrow \frac{-\frac{\pi}{2}}{10} \\ Wavelength\:[Period] \hookrightarrow \frac{2}{B}\pi \hookrightarrow \boxed{\frac{\pi}{5}} \hookrightarrow \frac{2}{10}\pi \\ Amplitude \hookrightarrow 1[/tex]

OR

[tex]\displaystyle y = Acos(Bx - C) + D \\ \\ Vertical\:Shift \hookrightarrow D \\ Horisontal\:[Phase]\:Shift \hookrightarrow \frac{C}{B} \\ Wavelength\:[Period] \hookrightarrow \frac{2}{B}\pi \\ Amplitude \hookrightarrow |A| \\ \\ Vertical\:Shift \hookrightarrow 0 \\ Horisontal\:[Phase]\:Shift \hookrightarrow 0 \\ Wavelength\:[Period] \hookrightarrow \frac{2}{B}\pi \hookrightarrow \boxed{\frac{\pi}{5}} \hookrightarrow \frac{2}{10}\pi \\ Amplitude \hookrightarrow 1[/tex]

From the information above, you have your answer.

I am delighted to assist you at any time.

Find the sum of (9+7n)+(-3+5y)+(5+6b)

Answers

Answer: 6b+7n+5y+11

Good luck!

Mary Borrowed $3,000 at the rate of 8% per annum interest is compounded annually calculate the total amount owed at end of the 2 years?

Answers

Answer:

A=P×(1+r÷100)t

A=3000×108÷100×108÷100

A=17496÷2

A=3499.2

Step-by-step explanation:

4 2/5 + k = 3 2/11

What is K??

Answers

Answer:

K is -1 12/55

Step-by-step explanation:

You take 3 2/11 minus 4 2/5 to get -1 12/55. If you want to make sure, you add 4 2/5 and -1 12/55. The answer will be 3 2/11

Help can someone do this problem and explain how they got the answer

Answers

Answer:

y+x=21 2/3

Step-by-step explanation:

AHHHHH I love these types of problems!

So we know that 95+85+2y-5+3x+55=360. Congrats! we now have an equation!

Let's do the easy part first. What's 95+85?

You guessed it! That's 180.

So we know that 2y-5+3x+55=180. Let's simplify this to make it easier!

2y+3x+50=180

Then we solve

2y+3x+50=180

           -50 -50

2y+3x=130

/2         /2

y+3x=65.

 /3      /3

y+x=21 2/3

There you have it! 21 2/3.

PLS HELP ASAP WILL MArk brainliest + 15 POINTS

Answers

Answer:

L = 5a + 2

Step-by-step explanation:

The graph of a function is a line that passes through the coordinates (2, 11) and (8, 14).

Answers

Answer: the answer will be a

Step-by-step explanation:

please answer!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Answers

Answer: X is less than or equal to 7 (keep the inequality sign you already have)

Step-by-step explanation:

Subtract 11 from 18

18-11 = 7

X is less than or equal to 7

Answer:

OMG i am doing this is school to!! So anyways 11+x< or equal to 18=0.611.

Step-by-step explanation:

Simplify 11/x. Then it should be 11/x-18=0.

In PQR, the measure of R=90°, the measure of Q=71°, and RP = 40 feet. Find
the length of QR to the nearest tenth of a foot.

Answers

Answer:

13.8

Step-by-step explanation:

tan Q = opposite    =     40

            adjacent             x

Tan 71  = 40               x tan 71 = 40

  x tan 71  =    40  

     tan 71      tan 71

x =  40   = 13.7731 = 13.8 (rounded to the nearest tenth)

     tan 71

What make the following inequality true?

Answers

<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3

Answer = 4

<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3

Use the Pythagorean Theorem, a2+b2=c2 to find the length of a triangle when a = 9 feet and b = 40 feet.
c= 7 feet
c= 40 feet
c= 41 feet
c= 49 feet

Answers

the answer to the question is c = 41 ft

Answer:

C

Step-by-step explanation:

Wsg, Thank you Holmes

Answers

Answer: um..

Step-by-step explanation:

What is the value of 6 [4-9.4]? -36 -33 -32 -30

Answer: D: -30

Answers

Answer:

D. -30

Step-by-step explanation:

EDGE 2021 I GOT 100%

1.) At a state fair, each person pays $8 for admission plus $3 for each ride. While at the fair,
Elizabeth goes on 6 rides. Which expression can be used to find the total amount Elizabeth spends?
F. $8 + 6 * $3
H. ($8 +$3) + 6
G. ($8 +$3) 6
I. $8 x 6 * $3

Will give crown 20 points !!

Answers

Answer:

the answer is F

Step-by-step explanation:

beacuse I hope I helped :)

4x + x + 5-9 + x = -3 - 7 + x
Solve the equation

Answers

<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3Answer:

Let's solve your equation step-by-step.

4x + x + 5 − 9 + x = −3 − 7 + x

Step 1: Simplify both sides of the equation.

4x + x + 5 − 9 + x = −3 − 7 + x

4x + x + 5 + −9 + x = −3 + −7 + x

( 4x + x + x ) + ( 5 + −9 ) = ( x ) + ( −3 + −7 )

( Combine Like Terms )

6x + −4 = x + −10

6x − 4 = x − 10

Step 2: Subtract x from both sides.

6x − 4 − x = x − 10 − x

5x − 4 = −10

Step 3: Add 4 to both sides.

5x − 4 + 4 = −10 + 4

5x = −6

Step 4: Divide both sides by 5.

5x / 5 = −6 / 5

x= −6 / 5

Answer:

x= −6 / 5

<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3

What is the volume of a right circular cylinder with a radius of 5 cm and a height of 12 cm?
601pi cm
1201pi cm
3001pi cm
12001pi cm

Answers

Answer to this question is 3001pi

Match the word to its description.

Answers

The most frequent value = mode

The middle value = median

The average = mean

The difference between the lowest and highest value = range

Answer:

Mode is the most frequent value

Mean is the average

Median Is the middle value

Range is the difference between etc...

HELP ASAP i dont know how to do any of this

Answers

Answer:

Step-by-step explanation:

Circumference is= to diameter * Pi

[tex]6\pi = 6*3.14=18.84\\15\pi=15*3.14=47.1[/tex]

For the ones that are radius, double it, then pi

[tex]21*2\pi = 42\pi =42*3.14=131.88\\6.7*2\pi=13.4\pi =13.4*3.14=47.076[/tex]

Other Questions
other phrases to use instead of and Which literary device is the author using in this line, "White terror is as Americanas the Stars and Stripes?" Additionally, what does the author hope to accomplish in using thisliterary device? At boxing practice, Nathan works with his coach to improve the strength of his punch. Nathan says that the reason the bag is heavy is so that it can absorb plenty of elastic potential energy. Is he correct?Answer ChoicesA. Yes, he is correct.B. No, the bag absorbs thermal energy.C. No, the bag absorbs gravitational potential energy.D. No, the bag is heavy so that its mass will only accelerate a small amount when he punches it. *PSYCHOLOGY*A person who randomly falls asleep most likely has?narcolepsysleep apneainsomniasleepiness I need help for this problem I just want to make sure if Im writing this correctly.. So my sentence isMy favorite fast food are hotdogs. But the speeding and grammar check corrects it by saying My favorite fast food is hotdogs. Which sentence is correct? What is the common denominator of 4/12 A lawnmower is on sale for 45% of its original price of $355 what is the sale price 1. Expand to write an equivalent expression: 14(8x+12y) 2. Factor to write an equivalent expression: 36a6 Pls answer (No links) HELP PLZ1. A new bicycle sells for $300. It is on sale for off the regular price. Select all theexpressions that represent the sale price of the bicycle in dollars.A. 300 1/4B. 300 3/4C. 300 - (1 - 1/4)D. 300 1/4E. 300 1/4300 Please answer the following questions for me. First one to finish them all correctly, will be the Brainliest. I have until 6 oclock!1. In what circumstances would a person buy more of an inferior good and less of a normal good?2. Explain each of the factors that affect the elasticity of demand.3. Explain how elasticity of demand affects the total revenue of a firm/business.4. Summarize the law of demand.5. Explain the 6 non-price determinants of demand which shift the demand curve.6. How does elastic demand differ from inelastic demand? CAN SOMEONE PLEASE HELP ME WITH THIS :< Juan threw a dart onto the board. Which of the following is most likely? A. Juan scored 0 points.B. Juan scored at least 2 points.C. Juan scored at least 4 points.D. Juan scored at least 8 points. help me which preterite or imperfect spanish? A boat can travel 10 miles downstream in the same time itcan travel 3 miles upstream. The speed of the rivercurrent is 2 miles per hour. Which equation could you useto find the speed of the boat in still water? The radius of the circle is 3 inches what is the area Why is manganin wire is thicker than copper wire? How would the introduction of a predator species affect the stability of anecosystem?A. The native prey might not be able to protect itself against the newpredator, so the prey population would probably decline rapidly.B. The stability would not change because the new predator wouldsimply replace the native predator.C. The new predator would be unable to hunt effectively for nativeprey, so the stability would not change.D. The stability of the ecosystem would increase as a result of theintroduction of a new predator species. The poster craze in the United States during the 1960s was a grassroots affair fostered by a climate of social activism. These posters made statements about social viewpoints rather than advertising commercial messages. The first wave of poster culture emerged from the late-1960s hippie subculture centered in the Haight-Ashbury section of San Francisco. Because the media and general public related these posters to antiestablishment values, rock music, and psychedelic drugs, they were called psychedelic posters. The graphics movement that expressed this cultural climate drew from a number of resources: the flowing, sinuous curves of ____________; intense optical color vibration associated with the brief op-art movement popularized by a Museum of Modern Art exhibition; and the recycling of images from popular culture or by manipulation that was prevalent in pop art (such as reducing continuous-tone images to high-contrast black-and-white). which component of the lymphatic system helps produce and repair blood cells?A) central B) peripheral C) accessory D)supplementary