Answers
Answer:
This is a geometric sequence and the ratio is equal to 4.
Step-by-step explanation:
Arithmetic means you can continue the sequence through addition or subtraction.
Geometric means you can continue the sequence through multiplication or division.
To get from 3 to 12, we could either add 9 (arithmetic) or multiply by 4 (geometric).
To get from 12 to 48, we could either add 36 or multiply by 4.
Since we are looking for a pattern, the sequence would be geometric. This is because the sequence can be continued by multiplying by 4 each time. It cannot be arithmetic because we cannot add by 9 each time.
On a side note, common difference is used when describing arithmetic while ratio is used to describe geometric.
Related Questions
Suppose you invest $8,600 into a savings account with a 7.25% annual interest rate
that compounds interest weekly. Use the TVM solver on your calculator to find the future
value of the account after nine years,
Answers
Answer:
16,507.38
Step-by-step explanation:
The equation for this would be 8600(1 + 0725/52)^52*9
9 is the years, 52 is the compounded weekly, and 8600 is the initial amount.
Solving the equation, we get:
16,507.38
drag each one to the correct set
Answers
f(x) = x2. What is g(x)?
Answers
Answer:
Answer: g(x)=. Step-by-step explanation: We are given that: f(x)=x². We have to find g(x). Since, we are given that g(3)=1. Hence, we will ... · g of x would equal (1/3x)^2 because if x was 6 y, g(x), would be 4
Step-by-step explanation:
I need help quickly and fast
Answers
i might be wrong about this one
Answer:
The answer would be 24
HELPPP QUICKK PLEASEE ONLY ANSWERS NO LINKS OR BOTS I WILL REPORT BUT PLEASE HELP MEEE :’) Which of the following equations describes the line shown below? Check all that apply (1,9) (-2,3)
Answers
A b f hopefully this helps I will not Explain
what is the median of 82, 4, 94, 4, 60, 91
And what is the mode and range
Answers
Answer:
The median is 55.833
The range is 90
The mode is 4
Step-by-step explanation:
To find median you
1. Arrange your numbers in numerical order.
2. Count how many numbers you have.
3. If you have an odd number, divide by 2 and round up to get the position of the median number.
4.If you have an even number, divide by 2. Go to the number in that position and average it with the number in the next higher position to get the median.
To find mode you put the numbers in order from least to greatest and count how many times each number occurs. The number that occurs the most is the mode. To find range you first put all the numbers in order. Then subtract (take away) the lowest number from the highest. The answer gives you the range of the list.
Solve, using the substitution method.
x + y=-11
2x – 3y = 3
• (-6, -5)
•(15,-4)
• (6, 1)
• (-10, -1)
Answers
Answer:
(-6,-5)
Step-by-step explanation:
X+y=-11
solve for x
x=-11-y
substiute x value into 2nd equation
2x-3y=3
2(-11-y)-3y=3
-22-2y-3y=3
-5y=25
y=-5
substitute -5 for y in either equation to find x
x+y=-11
x+-5=-11
x=-6
In ΔQRS, q = 960 cm, r = 420 cm and ∠S=31°. Find the area of ΔQRS, to the nearest square centimeter.
Answers
Answer: 103832
Step-by-step explanation:
Please answer this ( 8th grade math )
Answers
31-71=102
And then 180=triangle
180-102=78
Answer:
The correct answer is C
Step-by-step explanation:
Helpful fact- All triangles are 180 degrees
Angle 1 = 31 degrees
Angle 2= 71 degrees
X= Angle 3
Y = Angle 1&2 Sum
So by adding Angles 1 & 2 we get a sum to subtract from 180 and get a difference. That difference will be Angle 3.
Angle 1 + Angle 2 = Y
180 - Y= X
31 + 71 = 102 degrees Y= 102 degrees
180 - 102 = 78 degrees X= 78 degrees
PLS GIVE BRAINLIST IF HELPFUL
If you have 3/8 of one pie, what does the denominator tell you
Answers
EXPLANATION:
Since this scenarios fraction is a part to whole relationship, ( 3 out of 8 pieces).
That means the numerator(top number)
is the part
And the denominator(bottom number)
is the whole.
So the denominator tells us how many pieces there are total
Answer:
there are 8 pieces total
Lightning strikes the earth more than 60 times per second. How many times would it strike in 3 minutes 15 seconds
Answers
Answer: 11,700 times
Step-by-step explanation:
First find the number of seconds in 3 minutes 15 seconds.
Each minute is 60 seconds so 3 minutes would be:
= 3 * 60
= 180
Add the 15:
= 195 seconds
Lightning strikes more than 60 times per second so we shall use 60 times
= 60 * 195
= 11,700 times
find the measure of angle b87?? please help:)
Answers
Angle b = 87 (vertically opposite angles)
Answer:
<b = 87
Step-by-step explanation:
<b = 87 because of vertical angle thm
Please help- will give brainlist. I would appreciate if you told me how you got the answer but you don’t have to
Answers
Answer:
66
Step-by-step explanation:
18+15+18+15
Answer: The answer is 66 18+15+18+15.
[tex]0.15 \times 0.3[/tex]
Answers
Explanation:
0.15=x0.3
We move all terms to the left:
0.15-(x0.3)=0
We add all the numbers together, and all the variables
-(+x0.3)+0.15=0
We get rid of parentheses
-x0.3+0.15=0
We move all terms containing x to the left, all other terms to the right
-x0.3=-0.15
x=-0.15/1
x=-0.15
Can someone help me real quick? I’ll give brainliest
Answers
Answer:
Number 4 will be Quadrant 3
Number 5 will be Quadrant 1
Number 6 will be 3 -4
Step-by-step explanation:
For number 6 it says a point so that is what I did sorry if i`m wrong
Answer:
4) in third quadrant
5) in first quadrant
6) (2,-3)
From 10:00 am to noon, the rise in temperature is 4 degrees C, and from 3:00 pm to 5:00 pm, the fall in temperature is 6 degrees C. What is the average rate of: a) The rise in temperature per hour? b) The fall in temperature per hour?
Answers
Answer:
(a) 2 degree celsius per hour
(b) 3 degree celsius per hour.
Step-by-step explanation:
From the question,
(a) Avearge rate of rise in temperature per hour(T') = Rise in temperature(T)/Time required for the rise(t).
T' = T/t.................... Euqation 1
Rise in temperature (T) = 4 degree celsius, t = 10.00 am to noon = 2 hours.
Substitute into equation 1
T' = 4/2
T' = 2 degree celsius per hour.
(b) Also,
Average rate of fall in temperature per hour (T') = Fall in temperature (T)/Time(t)
T' = T/t
Given: T = 6 degree celsius, t = 3:00 pm to 5:00 pm = 2 hours
T' = 6/2
T' = 3 degree celsius per hour
If Sam bakes cookies at a rate of 35 per hour, at a constant rate, how many cookies can she bake in 12 hours?
Answers
Answer:
420
Step-by-step explanation:
(Have a great day)!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!1!!!
Which function is best represented by this graph?
2
4
A.
y =
= {x-4
C. y = 3x +4
Need H
B.
y= kx +4
D.y=- £x +4
Answers
Answer:
answer is B
Step-by-step explanation:
hope it helped!!!
Which symbol correctly compares the fractions below?
1/8 ? 1/2
Answers
Answer:
<
Step-by-step explanation:
Clothes company produce suites the variable cost to make each one is $20 each and sells them for $30 each. The cost to rent for the factory is $400. How many suits the company should sell to break-even point?
Answers
Answer:
Break-even point in units= 40
Step-by-step explanation:
Giving the following information:
Unitary variable cost= $20
Selling price per unit= $30
Fxed costs= $400
To calculate the break-even point in units, we need to use the following formula:
Break-even point in units= fixed costs/ contribution margin per unit
Break-even point in units= 400 / (30 - 20)
Break-even point in units= 40
A plant is already 44 centimeterstall, and it will grow one centimeter every month. The plant's height, H (in centimeters), after m months is given by the
following function
What is the plant's height after 23 months?
Answers
Answer:
67 centimetres
Step-by-step explanation:
44+23=67
44cm= already
1cm= every month
Find the value of AB.
Answers
Answer:
AB = 24
Step-by-step explanation:
AB = EB x 2 = 24
Answer:
AB equals 24.
Step-by-step explanation:
Fill in the blank would be 24
What is the volume of this solid?
Answers
Answer:
B- 1,527
Step-by-step explanation:
Chris can do 30 pushups in 60 seconds. At this rate
how many pushups can he do in 360 seconds?
Answers
Answer: 180 pushups
Step-by-step explanation: First set up a proportion. The proportion would be 30 pushups over 60 seconds equal x over 360 seconds. Then you would cross multiply which is 60 times x which is 60x .After that do 30 times 360 which is 10,800.Now you have 60x = 10,800.NOw divide both sides by 60 which gives you 180 as x.
Hope it helps and pic is down below if want to understand more :)
Brainliest if helps you.
There is a bag filled with 3 blue and 4 red marbles a marble is taken at random from the bag the colour is noted and then it's replaced another marble is taken at random what is the probability of getting at least 1 red?
Answers
Answer:
A marble is taken at random from the bag, the colour is noted and then it is not replaced.
OMG PLEASE HELP AHHH LIKE PLEASE HELP
Answers
Answer:
the ratio used was 1:19
Step-by-step explanation:
let a be the action figure version
let r be the real iron man
let's list out the important things.
a = 4''
r = 6'4''
one foot has 12 inches
convert r into inches:
6 × 12 = 72 (6 feet in r)
r = 76'' (72 + 4)
r = 76''
a = 4''
ratio is 4:76
simplify
4:76
2:38
1:19
the ratio they used is 1:19
good luck,
-cheesetoasty
Determine the common ratio and find the next three terms of the geometric sequence. 8, -20, 50, ... a. -2.5; -125, 312.5, -781.25 c. 2.5; -125, 312.5, -781.25 b. -2.5; -70, 240.6, -642.85 d. 2.5; -70, 240.6, -642.85
Answers
Answer:
The common ratio is -2.5
The next three terms are;
-125, 312.5 and -781.25
Step-by-step explanation:
Here, firstly we want to determine the common ratio
To
do this, we have to divide the succeeding term by the preceding term
We have this as;
50/-20 = -20/8 = -2.5
Now, to get the next terms,
we multiply the given last term by the common ratio
That will be;
50 * -2.5 = -125
next is to multiply this by the common ratio
That will be;
-125 * -2.5 = 312.5
And lastly, we have
312.5 * -2.5 = -781.25
Answer:
The Answer Is A.
Step-by-step explanation:
HELP ASAP PLEASE NO LINK'S a gym charges a $35 registration fee plus an additional $20 for each month that you would turn right and equation that could be used to find the total cost y for someone to attend the gym for any number of months X then graph the equation and can someone also help me on number 16 as well
Answers
Answer:
the equation would 9d-6=c
the amount she will spend if she buys 8 DVD is $66.
Step-by-step explanation:
9×8-6=C
72-6=C
$66
please show your work
Answers
Answer:
m(h+p) - p÷h + m
h = -1, m = 3, and p = 4
3(-1+4) - 4÷(-1) + 3
= 3(3) - (-4) + 3
= 9 + 4 + 3
= 16
D. 16
Answer:
3(-1+4)-4/-1+3
-3+12+4+3
12+4
16
HELPPP I NEED TO PASS OR IM NOT GOING TO A CONCERT AND GET MY PHONE TAKEN AWAYY ILL GIVE BRAINLIST
Answers
Answer:
22
13
4
-5
Step-by-step explanation:
This should be it
Answer:
1. When x=-6, y=22.
2. When x=-3, y=13.
3. When x=0, y=4.
4. When x=3, y=-5
Step-by-step explanation:
To solve the table, you have to plug in the x values on the left individually into the function of y=-3x+4.
Plugging in the first x value in the table (-6) will result in the equation y=-3(-6)+4. To solve, you first multiply the -3 with the (-6), which will will equal 18. So, the equation will now look like this: y=18+4. Then, solving the equation (18+4) you get 22. Which means, when x=-6, y=22.
Do this same process with the other three x values plugged into the function as x, and this is what you should get:
2. y=-3(-3)+4
y=9+4
y=13
When x=-3, y=13.
3. y=-3(0)+4
y=0+4
y=4
When x=0, y=4.
4. y=-3(3)+4
y=-9+4
y=-5
When x=3, y=-5
