What is the value of x in the geometric sequence x,3,−1/3
Answers
Answer:
x=27
Step-by-step explanation:
the answer is proved in the diagram above
The value of x is 27
What is Geometric progression?A geometric progression is a special type of progression where the successive terms bear a constant ratio known as a common ratio. It is also known as GP. The GP is generally represented in form a, ar, ar2.... where a is the first term and r is the common ratio of the progression. The common ratio can have both negative as well as positive values. To find the terms of a geometric series, we only need the first term and the constant ratio.
The geometric progression is of two types. They are
finite geometric progression andinfinite geometric progression.Given:
x,3,−1/3
First term, a
second term
ar= 3
a= 3/r
third term
ar² = -1/3
a= -1/3r²
So,
3/r= - 1/3r²
9r= 1
r= 1/9
So,
ar= 3
a= 27.
Learn more about Geometric progression here:
https://brainly.com/question/4853032
#SPJ2
Related Questions
What is the product of all values of b that satisfy (b-2)(b-8) +4= 0 ?
A) 10
B) 12
C) 16
D) 20
Answers
Answer:
D
Step-by-step explanation:
(b-2)(b-8)+4=0
b^2-10b+16+4=0
b^2-10b+20=0
Product of roots is given by c/a=20. So the answer is 20
Help me please! thanks
Answers
9514 1404 393
Answer:
5. (a) Polygon Angle-Sum Theorem
6. (c) 360°
Step-by-step explanation:
5. The sum of the angles is shown as 540°. The theorem that tells you the sum of angles in an n-gon is the "polygon angle sum theorem."
__
6. The sum of exterior angles around any (convex) polygon is 360°. (This is where the angle-sum theorem comes from.)
M is the midpoint of HA. The coordinate of His
(3x + 5,3y) and the coordinate of A is (x-1, -y). What is
the coordinate of M?
Answers
Step-by-step explanation:
ANSWER:(2x+2,y)
If path has 56 marbles and he gave Sandra 34 how many marbles will he have left?
Answers
Answer:
22
Step-by-step explanation:
You just subtract them
56-34
= 22
Therefore your answer is 22
Find the distance between the origin and the points (-8, 4)
Answers
Answer:
poop everyday and night
Step-by-step explanation:
cool kid
estimate the value of -50 by plotting it on a number line
[tex] - \sqrt{50} [/tex]
how to plot -50 on a number line
Answers
Answer:
Step-by-step explanation:
Never mind the minus for a second. What is the approximate value of sqrt(50)?
Isn't it about 7 or just a tiny bit over?
That's the answer here. Find the square root first, and then add the minus.
<o==o==o==o==o==o==o==o
-7 -6 -5 -4 - 3 - 2 - 1 0
Please helpppp meee !!!!
Answers
Answer:
y=-9x+193
Step-by-step explanation:
Its decreasing by 9, and 175+(9x2) is 193
Answer: 193
Explanation:
As you can see its decreasing by 9
y = mx + b
y = (9×2) + 175
y = 18 + 175
y = 193
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Identify the slope and y intercept of the line with equation 2y = 5x + 4
Answers
Answer:
Slope is 5/2
y-intercept is 2
Step-by-step explanation:
Turn the equation into slope intercept form [ y = mx + b ].
2y = 5x + 4
~Divide everything by 2
y = 5/2x + 2
Remember that in slope intercept form, m = slope and b = y-intercept.
Best of Luck!
Answer:
slope: 2.5
y-intercept: 2
Step-by-step explanation:
First isolate the y variable which changes the equation to y=2.5x+2
The equation of a line is mx + b where m is the slope and b and the
y-intercept. Leading us to conclude that 2.5 is the slope and 2 is the y-intercept.
At the movie theatre, child admission is $5.80 and adult admission is $9.70. On Wednesday, 171 tickets were sold for a total sales of $1296.00. How many
child tickets were sold that day?
Answers
Answer:
93 child tickets
Step-by-step explanation:
Create a system of equations where c is the number of child tickets sold and a is the number of adult tickets sold:
c + a = 171
5.80c + 9.70a = 1296.00
Solve by elimination by multiplying the top equation by -9.7:
-9.7c - 9.7a = -1658.7
5.8c + 9.7a = 1296
Add these together and solve for c:
-3.9c = -362.7
c = 93
So, 93 child tickets were sold.
Find the area of the triangle with the following measurements:
Answers
Answer:
56.25
Step-by-step explanation:
(9x12.5)÷2
just use a c calculator
State the linear programming problem in mathematical terms, identifying the objective function and the constraints. A breed of cattle needs at least 10 protein and 8 fat units per day. Feed type I provides 5 protein and 3 fat units at $5/bag. Feed type II provides 4 protein and 4 fat units at $3/bag. Which mixture fills the needs at minimum cost
Answers
Answer:
Step-by-step explanation:
Let x and y represent the quantities of feed type I and feed type II, respectively.
Constraints
5x +4y ≥ 10 . . . protein requirements
3x +4y ≥ 8 . . . . fat requirements
x ≥ 0, y ≥ 0 . . . can't have negative quantities
Objective Function
Minimize 5x +3y
__
The graph shows the solution to be ...
2.5 bags of Feed Type II will fill the need at minimum cost.
How far from "0 is the green rectangle?
Answers
3 1/2
Step-by-step explanation:
Rectangle is located at 3 but 2/4 between 3 & 4.
Simplify 2/4
1/2
Yoooooooooooooooooooooooooooooooooooooooo
Answers
9514 1404 393
Answer:
C v = √(2KE/m)
Step-by-step explanation:
Solve for v.
[tex]KE=\dfrac{1}{2}mv^2\qquad\text{given}\\\\\dfrac{2KE}{m}=v^2\qquad\text{multiply by $\dfrac{2}{m}$}\\\\\boxed{v=\sqrt{\dfrac{2KE}{m}}}\qquad\text{take the square root}[/tex]
What is the future value of $500 to be received 3 years from now if the discount rate is 10%?
Answers
Ed makes $11.50 an hour. This week he worked 36 regular hours and 7 hours at time and a half?
Answers
*PLEASE HELP ME ILL GIVE BRAINLIST IF CORRECT*
Noah is playing a game where he must spin two wheels, each with 9 equal slices. There are 3 red slices, 3 green slices, 2 blue slices and 1 yellow slice on each wheel. If Noah spins and lands on a yellow slice on both wheels he wins, but if he lands on any other color, he loses. This information was used to create the following area model.
Is this a fair game? Why or why not?
A. Yes, the game is fair because Noah has equal probabilities of winning or losing.
B. Yes, the game is fair because Noah does not have equal probabilities of winning or losing.
C. No, the game is not fair because Noah has equal probabilities of winning or losing.
D. No, the game is not fair because Noah does not have equal probabilities of winning or losing.
Answers
Step-by-step explanation:
Yes, the game is fair because noah has equal probabilities of Winning
Answer:
No, the game is not fair because Noah does not have equal probabilities of winning or losing.
Step-by-step explanation:
Please help. Question #12
Answers
Answer:
Step-by-step explanation:
Solve for x. Round your answer to two decimal places. Show your work for full credit.
Answers
Answer:
hey, hope the picture helps :)
4 trillion = 4x 10million missing exponent
Answers
Answer:
3
Step-by-step explanation:
im pretty sure
1. Find the distance between the points A(1,0) and B(0,0).
Answers
Answer:
1
Step-by-step explanation:
Since the y value is the same, we only need to find the distance between the x points
1-0 = 1
The distance between the point is 1
Answer : 1 unit.
Explanation: Since ( 0,0 ) is at 0 on the x axis, ( 1,0 ) is one unit to the right of 0, 1.
Aidan has four cards with +, -, x, ÷ printed on them.
He inserts them between the five numbers 5, 4, 3, 2 and 1 to form the expression 5 + 4 x 3 -2 , which the value 15.
Emma says:
"Aidan put the operation in the order +, -, x, ÷.
If I place the operation cards in a different order between the number 5, 4, 3, 2, 1. I can make the value equal to 19."
Which operation would Emma do first?
Answers
9514 1404 393
Answer:
multiply (×)
Step-by-step explanation:
5 ×4 - 3 +2 ÷1 = 19
Emma would place the multiply (×) operation first.
look at the image below
Answers
So π(3)^2
= 28.3
I apologize in advance if this is wrong
Ayudaaaaaaaa plorafacvor
Answers
4/24,7/5,5/3,3/5 espero hallude
Х
30°
Calculate the size of angle x.
angle x =
I
Answers
If one Angle is = 30
And the other two angles are equal
Given: x = l
ATQ
⇒30+x+l= 180
⇒x + x = 180-30
⇒2x = 150
⇒x = 150/2
⇒x = 75
Therefore x = 75
And the angles are 30, 75 and 75
Must click thanks and mark brainliest
For which indicated domain are both the inequalities x > 2 and
x < 4 true?
Answers
Answer:
C.
2 must be less than x if x is greater than 2, and x must be less than 4 if 4 is greater than x.
Please help me I am desperate
Answers
Answer:
4 vertices.
6 edges.
Step-by-step explanation:
Vertices are the points where the edges meet.
Edges are the lines where the faces meet.
cách tính tổng
12+25+45+65+34
Answers
12+25+45+65+34
= 181
Must click thanks and mark brainliest
A bag contains 3 red, 5 blue, and 4 white marbles. If a marble is drawn from the bag, not replaced, and another is drawn, what is the probability of selecting a white and then blue marble?
Answers
Answer:
5/33
Step-by-step explanation:
The probability of selecting a white marble is 4/12 = 1/3(because we have 4 white marbles and 12 marbles in total )
The probability of selecting a blue marble is 5/11 (because we have 5 blue marbles and 11 marbles left(1 has been drawn already) )
Probability of selecting a white and then blue marble equals 1/3*5/11 = 5/33
Can I have help I am stuck on this problem It would mean the world if u helped me and tysm!! =-)
Answers
Answer:
8192
Step-by-step explanation:
2 cells at beginning, so the equation is (2)*(2^(4t)) where t is in hours. At the end of 3 hours, the cells will be 2*(2)^(12)=8192
Help me with this please #17
Answers
9514 1404 393
Answer:
C. symmetric with respect to the origin
Step-by-step explanation:
A graph must pass the vertical line test to be called the graph of a function. No function will ever be symmetrical with respect to the x-axis, because that would mean it fails the vertical line test.
An even function is symmetrical about the y-axis. An even function has the characteristic that ...
f(-x) = f(x) . . . . an even function
An odd function is symmetrical about the origin. An odd function has the characteristic that ...
f(-x) = -f(x)
__
The given function is f(x) = -1/x. Then the value of f(-x) is ...
f(-x) = -1/-x = 1/x = -f(x)
The given function is an odd function, so is symmetrical about the origin.
