What is the nth term rule of the quadratic sequence below?
6
,
12
,
20
,
30
,
42
,
56
,
72
,
.
.
.

Answers

Answer 1

Answer:

adding by even numbers v look at my explanation

Step-by-step explanation:

6+6 =12

12+8=20

20+10=30


Related Questions

Nick is 57 years old. Emily is 29 years old. How many years ago was Nick's age 3 times Emily's age?

Answers

Answer: 15 years ago

Step-by-step explanation:

Create an equation using x as Emily's age and x+28 as Nick's age --> 3x=x+28Solve the equation by using algebra: subtract x from both sides to get 2x=28divide both sides by 2 to get x =14

After doing this, we know that Emily's age was 14, so 29-14=15 years ago.

This works because of substitution. These problems are known as age problems and I recommend reading about them since they almost all use the same equations.

The transformation multilateral ABCD undergoes is a [ ]

Answers

Answer:

133

Step-by-step explanation:

Consider the figure below. What would be the new coordinates of point P if the figure is translated (2, -3) and then reflected across the y-axis? A) P​

Answers

Answer:

(2,3)

Step-by-step explanation:

Can you find the distance from a point to a line?​

Answers

Answer:

5.3 units

Step-by-step explanation:

the height of point p from line MN is 5.3 units

plz give me brainliest

Answer:

Figure 6. A perpendicular bisector constructed for line NO.

 

Solution

We know from the Perpendicular Bisector Theorem that WZ=WY. We can now set up our equation to solve for x.

WZ=WY

2x+11=4x−5

Subtract 4x from both sides.

−2x+11=−5

Subtract 11 from both sides.

−2x=−16

Divide by −2 on both sides.

x=8

Now that we have our x-value, we can substitute it in to solve for the lengths of the segments.

WZ=2x+11

WZ=2(8)+11

WZ=16+11

WZ=27

 

WY=4x−5

WY=4(8)−5

WY=32−5

WY=27

You can see here that WZ=WY, which follows the Perpendicular Bisector Theorem. that is help fo

write the numeral: Nine thousand nine hundred?

Answers

Answer:

9900

Step-by-step explanation:

i hope my ans helps u

Answer: If you meant roman numeral it is - IX CM

hey i need help with number 8 and 9 thanks!

Answers

Answer:

8     9.8 - 6.4n

9      15 - j/2

Step-by-step explanation:

8

2.8 - 4.4n - 2n +7

= 2.8+7 -4.4n -2n

= 9.8 - 6.4n

9

11 + (-3) - 1/8 j - 3/8 j +7

= 11 - 3 - 1/8 j - 3/8 j + 7

= 11 - 3 + 7 - 1/8 j - 3/8 j

= 15 - 4/8 j

= 15 - j/2

Write the equation in slope-intercept form : -3y+5x=12

Answers

Answer:

y=5/3x-4

Step-by-step explanation:

The given equation can be written in the slope intercept form as y = 5/3x - 4.

What is a Linear equation?

A linear equation is a equation that has degree as one.

To find the solution of n unknown quantities n number of equations with n number of variables are required.

The given equation is -3y + 5x = 12.

Since the general form of  slope-intercept equation is given as y = mx + c.

The given equation can be written as,

-3y + 5x = 12

=> -3y = -5x + 12

=> y = 5/3x - 4

Hence, the slope-intercept form of the given equation is y = 5/3x - 4.

To know more about Linear equation click on,

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6.3952 rounded to the nearest tenth

Answers

The decimal number 6.3952 rounded to the nearest tenth is 6.40.

What is rounding off of numbers?

We round off numbers to make them easier to remember and it also keeps their value approximately to the place it has been rounded off.

To round off any number to any place we'll look for the digit next to that place and if it is equal to or greater than 5 we'll add one to the previous digit and make all the digits after it zeroes and if the digit is less than 5 we do not add one to the preceding digit and simply make all the digit after it to zeroes.

Given, A decimal number 6.3952 and we have to round to the nearest tenth.

To round it to the nearest ten we'll look at the digit at the hundreds place which is 5 so we'll add one to the tens digit and make the digits after that zero.

Therefore,  6.3952 rounded to the nearest is 6.40.

learn more about rounding off of numbers here :

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Can somebody help me? Thank you.

Answers

supplementary angles

Answer:

C. Supplementary Angles

One way to remember that is that C is the top half of S and Complementary Angles =90 and Supplementary angles =180. 90 is one half of 90

use a=6 and b=24 to work out the value of these expressions
a) a+b
b) ab
c) b/a
d) (a+b)^2

Answers

A) 30
B) 144
C) 4
D) 900

PLS TELL THE ANSWER ASAP REQUIRED URGENTLY WILL MARK AS BRAINLIEST

Answers

Answer: A

Step-by-step explanation:

Nbdndndndnndmdmdmdkidk

Michael had a loan of 80000 kr. The interest rate was 6%. If he payed it back in a year, how much was the interest. How much was the total??​

Answers

Step-by-step explanation:

6/100=0.06

0.06x80000=...

Will mark branniest if gotten right

Answers

Answer:

? = 30°

Step-by-step explanation:

All angles in a triangle add up to 180°

? + 130° + 20° = 180°

? = 180° - 130° - 20°

? = 30°

I need help right away ​

Answers

Answer:

(0.3)

Go step by step and you will get it. I know that you can do it. Adios!

Please show working for question 9.

Answers

Answer:

270 cans of soda

Step-by-step explanation:

First, we need to find the volume of the box and the volume of a can.

Volume of box = [tex]l\times w\times h[/tex]

[tex]=17\times45\times20[/tex]

[tex]=15300cm^{3}[/tex]

Volume of can = [tex]\pi r^{2}h[/tex]

Since we are given the diameter and that the radius is half the diameter, [tex]r = 1.5cm[/tex]

Volume of can = [tex]\pi \times 1.5^{2}\times 8[/tex]

[tex]= 56.54866776cm^{3}[/tex] (using calculator)

To find how many cans can fit into the box:

Number of cans = volume of box [tex]\div[/tex] volume of can

[tex]= 270.5634033[/tex]

Because we are trying to find how many full whole cans can fit in the box, ∴ 270 cans of soda can fit in the box.

Hope this helps :)

The answer to your question is 270

Can somebody help with 3 and 4? Thank you!

Answers

Answer:

3. Rigid motion

4. counterclockwise

Step-by-step explanation:

if something is not going clockwise it's going counterclockwise.

Rigid motion is transformation and there are four types: Reflection, rotation, translation, and dilation.

Answer:

3. Line of symmetry

4. Counterclockwise

Use y=16x^2 to complete this table


What pattern(symmetry) do you notice

Answers

Answer:

The equation y = 16·x² is symmetrical about the line(/point) x = 0

Step-by-step explanation:

The given equation is y = 16·x²

The given data is presented as follows;

x            [tex]{}[/tex]                    y

-4                              256

-3                              144

-2.5                           100

-2                              64

-1.5                            36

-1                               16

-0.5                           4

0                               0

0.5                            4

1                                16

1.5                              36

2                                64

2.5                             100

3                                144

4                                256

The equation compared to the equation of a parabola in vertex form, y = a·(x - h)² + k

We have;

a = 16

The vertex of the parabola , (h, k) = (0, 0) and x = h = 0 gives the axis of symmetry

Therefore, the equation y = 16·x² is symmetrical about the line x = 0.

What Is 2/9÷2/3 I'm getting Very Triggered

Answers

Answer:

1\3

Step-by-step explanation:

HELP ASAP PLEASE FOR A TEST!!!!
1. And the number is _______
This is a number that has 7 in the tens place
It is an odd number with no repeated digit.
It is a number between 100 and 200
It is a number with the ones place larger than the tens place. What number is it?
2. And the number is ______
This sum of the digits equals 5
It is an odd number
It is a 2 digit number
It is a number less than 40. What number is it?​

Answers

Answer:

179 and 23

Step-by-step explanation:

:)

What theorem can be used to prove that the two triangles are congruent?
A)
AAS
B)
ASA
C)
SAS
D)
SSS

Answers

The answer is D)
SSS

easy 5+5+5+5+5+5+555

this is soo easy
answer this for brainiest
2+2+2+22+2+2+22

Answers

Answer:

585 and 54

Step-by-step explanation:

a package of 6 pairs of insulated socks cost $85.20 what is the unit price of thepairs of socks

Answers

$85.20/6= $14.20/pair is the answer because unit price equals cost/pairs

Will give Brainliest!!!

Jonathan is signing up for a gym membership with a one-time fee to join and then a monthly fee to remain a member. The monthly fee to be a member is $25 and the total cost of membership, including the joining fee, would be $300 for 8 months. Write an equation for C, in terms of t, representing the total cost of the gym membership over t months.

Answers

C= 25t + 300 I believe is the answer

Maria rented a coat at $285 for 3 days. If she rents the same coat for 6 days, she has to pay a total rent of $510.

Write an equation in the standard form to represent the total rent (y) that Maria has to pay for renting the coat for x days.

please make sure its STANDARD (ax+by=c)

Answers

Answer:

98

Step-by-step explanation:

Step-by-step explanation:

-75x+y=210

WILL MARK BRAINLIEST!!!! Can someone help me wit des 2 questions.

1. Given y - 4 = 8(x - 2), what is the slope?

a.) 4
b.) 8
c.) 2

2. Given y - 4 = 8(x - 2), what is the point given?

a.) (4, 2)
b.) (8, 2)
c.) (2, 4)
d.) (8, 4)

Answers

Step-by-step explanation:

1. B

2. B

1) Roger has four dollars more than double the amount that Roderick has in his wallet. Together, they have a total of $224. How much money does Roger have?

Answers

Answer:

$150.66

Step-by-step explanation:

Let that amount of money Roger has = x

The amount of money Roderick has = y

Roger has four dollars more than double the amount that Roderick has in his wallet.

x = 2y + 4

Together, they have a total of $224.

x + y = $224....... Equation 1

We substitute 2y + 4 for x in Equation 1

2y + 4 + y = $224

3y + 4= $224

3y = $224 - 4

3y = $220

y = $220/3

y = $73.333333333

y = $73.33

How much money does Roger have?

x = 2y + 4

x = 2(73.33) + 4

x = $146.66 + 4

x = $150.66

Roger has $150.66

Use Synthetic Division to divide
(8x3– 10x2 + 3x – 5) (x + 4)

Answers

The only answer i could figure out with the equation you gave me is 3x^2 + 11x - 4. Hope this helps!

????????????????????????
I’m so bad at math lol

Answers

Answer:

-1/2 is the slope

Step-by-step explanation:

slope = rise over run

-1 rise for every 2 run

Tony’s taxi had a rate chart posted on the side of each cab. Distance charge: 1 mile- $3.50 2 miles- $5.50 4 miles- $9.50

Answers

Answer:c=2m+1.50

Step-by-step explanation:

If you plug in each mile for M that’s how you get the answer .

What is the slope on the graph

Answers

Answer:

4/5

Step-by-step explanation:

Answer:

4/5 or 4 up and 5 across

Explanation:

The points go from (-7,-5) to (-3,0)

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