What is the sum of the terms of the series 4 + 7 + 10 + . . . + 22? 91 43 104

Answers

Answer 1

Answer:

91

Step-by-step explanation:

This is an arithmetic sequence, in which a set number is added to the previous term to get the next term. The number added is figured out by subtracting the 1st term from the 2nd term and the 2nd term from the 3rd term.

Now that we know the number is 3, we can complete the sequence:

4, 7, 10, 13, 16, 19, 22

We will add all the terms up to get 91.

___________________________________________________I AM ALWAYS HAPPY TO HELP :)

Related Questions

do number 7 and 8 please

Answers

7) [tex]\sqrt[3]{64} = \sqrt[3]{4^3} = 4[/tex]

8) [tex]\sqrt[3]{216} = \sqrt[3]{6^3} = 6[/tex]

Your car's gas tank is 3/4 full before you leave for your trip. When you stop at the gas station, the tank is only 1/12 full. Show the amount of change as a rational number.

Answers

Answer:

2/3

Step-by-step explanation:

please answer this for me

Answers

Answer:

B (5,2)

Step-by-step explanation:

for what value of x does f(x)= -2

Answers

Answer:

-5

Step-by-step explanation:

F(x) = y

When y= -2

x= -5

i need help with answering this question -7/12 + 1/2 =

Answers

Answer:

[tex]-\frac{1}{12}[/tex]

Step-by-step explanation:

Answer:

[tex]\frac{-1}{12}[/tex]

Step-by-step explanation:

[tex]\frac{-7}{12}[/tex] + [tex]\frac{1}{2\\}[/tex]

[tex]\frac{-1}{12}[/tex]

The team manager for a high school basketball team discarded a lower
outlier and calculated that the mean number of points scored per game
was 45 and the median was 48.
What is the likely effect if the analyst decides to include the lower outlier in the
calculations?

a) The median will remain about the same, but the mean will decrease.
b) The median will decrease, and the mean will increase.
c) The mean will stay about the same, but the median will decrease.
d) The median and mean will both stay about the same.

Answers

Answer:

The median will remain about the same, but the mean will decrease.

Step-by-step explanation:

Cus i said so

Answer:

The median will remain about the same, but the mean will decrease.

Edge 2020

i need help with this answer

Answers

Answer:

Im not sure but lets play warzone

Step-by-step explanation:

i think it would just be 3.2 and 2 1/3

please i need help with these problems thank you!!

Answers

First pic power of -2
Second pic the power of y and x is -3

I need help in the simplest way!

Answers

I think it’s 378 or 462

-25 = 1/2 (10x - 2) + 3x what is x?

Answers

Answer:

x=[tex]-\frac{1+2i\sqrt{31} }{5}[/tex]

Step-by-step explanation:

Answer:

-3

Step-by-step explanation:

−25=  [tex]\frac{1}{2}[/tex]  (10x−2)+3x

−25=([tex]\frac{1}{2}[/tex])(10x)+( [tex]\frac{1}{2}[/tex] )(−2)+3x(Distribute)

−25=5x+−1+3x

−25=(5x+3x)+(−1)(Combine Like Terms)

−25=8x+−1

−25=8x−1

Step 2: Flip the equation.

8x−1=−25

Step 3: Add 1 to both sides.

8x−1+1=−25+1

8x=−24

Step 4: Divide both sides by 8.

8x  ÷ 8   =   −24  ÷ 8

-2x+5=24 I need help!!!

Answers

Answer:

[tex]x=-\frac{19}{2}[/tex]

Step-by-step explanation:

hope that was the answer you were looking for :/

Answer:

x = -19/2

Step-by-step explanation:

[tex]-2x+5=24[/tex]

Then subtract 5 from 24

[tex]-2x=19[/tex]

Then divide -2 by 19 to get:

[tex]x = -\frac{19}{2}[/tex]

Hope this helps!

What's the greatest common factor of 26 and 104 (gcf)

Answers

I’m not completely sure if this is right but I think it is 26

4. Find the width of a rectangle if the perimeter is
14.00 inches and the length is 3.6 inches.

Answers

Answer:

The width of the rectangle is 3.4 inches

Step-by-step explanation:

3.6 inches = length  LxW=Area

W= width

Perimeter= 2x(Length)+2x(Width) 2x3.6=7.2

7.2+2(W)=14.00 subtract 7.2 on both sides 14.00-7.2=6.8

2(Width)=6.8 divide both sides by 2 6.8/2=3.4

So width of rectangle is 3.4

One less than the product of four and a number.
(Algebraic expression)

Answers

Answer:

1-4x

Step-by-step explanation:

Given ABCE is a rectangle, find the length of AD

Help me

Answers

Answer:

AD = 10

Step-by-step explanation:

It's given that ABCE is a rectangle.

Therefore, measure of opposite sides of the rectangle will be equal.

AB = EC

AB = ED + DC

12 = ED + 4

ED = 8

Measure of side AE = 6

Since, measure of interior angles of a rectangle = 90°

Therefore, ΔEAD will be a right triangle.

By Pythagoras theorem,

AD² = AE² + ED²

      = 6² + 8²

AD = [tex]\sqrt{36+64}[/tex]

      = [tex]\sqrt{100}[/tex]

      = 10

Therefore, measure of side AD = 10 units

Find R and theta with the coordinates (-3,7).

Answers

"R" is the distance from the origin to the point.

R = √(-3² + 7²)

R = √(9 + 49)

R =  √(58)

R = 7.62

tangent (Θ)  =  7 / -3

Θ  =  arctan (7 / -3)

Θ  =  113.2°  counterclockwise from the x-axis

A sheet of paper is cut into 7 same-size parts. Each of the parts is then cut into 7 same-size parts and so on. After the 4th cut, how many of the smallest pieces of paper are there?

Answers

Answer:

28

Step-by-step explanation:

Seven times four is equal to twenty eight

First person to answer gets brainliest Find the domain and range of the following absolute value functions f(x)= |-2x|+7

Answers

Answer:

domain: all real numbers

range : y ≥ 7

Step-by-step explanation:

The domain is the values that x can take

X can take any value so the domain is all real numbers

The range is the values that y can take

The smallest value  for the absolute value is 0

0+7 =7 so the smallest value for y is 7

range is y ≥ 7

9.) What is the containers dimensions

Answers

Step-by-step explanation:

please mark me as a brainlist...

Solve to 3 s.f and in scientific notation (5.11×10^-4)+(4.33×10^-3)

Answers

Answer:

0.00484

Step-by-step explanation:

Choose the correct equation to represent the number line model.

Answers

Answer:

-5 + -4 = -9

Step-by-step explanation:

-5 + -4 = -9

Start at 0.

You will need to move 5 spaces to the left (Negative numbers move to the left while positives go right).

And -4. Move 4 spaces left again. There you land at -9.

The plus sign is just to combine -5 and -4 together.

Thus the answer is:

-5 + -4 is -9.

Here’s why the other equations aren’t correct.

The first equation says “5 + 4 = 9”.

To represent this, you would move 5 spaces to the right (because the number is posititve.)

Then combine 4. Which you move 4 spaces to the right again. This leaves you at 9 instead of -9.

The second equation says “-5 + -9 = -14”.

To represent this, you would move 5 spaces to the left.

Then move 9 spaces to the left again. Which leaves you at -14.

Your final destination should be -9. Not anywhere else.

three solutions to x ≥ 7

Answers

Answer:

x=7

x=8

x=9

(any number greater than or equal to 7)

Step-by-step explanation:

Each team earns 1 point for each person who participated in the track-and-field day. Who wins the meet---the eighth graders or the seventh graders?

Answers

Answer:

THE SEVENTH GRADERS

Step-by-step explanation:

next time give more context tho, but the seventh graders got 712 points while the eighth graders got 332 points. love from granny smith y'all!

Answer:

7th

Step-by-step explanation:

sup

Which are equivalent ratios to 7:13?
Check all that are true.
D 21:39
72:128
28:52
14:26
36:48

Answers

14:26 and 21:39 and 28:52
14:26, 21:39, and 28:52!

Please help brainiest

Answers

the measure is d which is 65

Answer: The answer is C. 60

Step-by-step explanation:

you have to subtract the known angles to find the missing angles opposite angle. 180-60-70=130 then look at the line KM, it has to equal 180 so subtract the angle we just got to get the other angle 180-130=60

SOlve plz!!! I need help!! I'm trying to get this done!! I'll DO ANything

Answers

Answer:

3

Step-by-step explanation:

How many times does -6 go into -18?

-6x3=-18

-6 goes into -18 3 times.

So:

b=3

Bam

How many cups are in 1 liter? Which conversions show a path to the solution? Check all that apply. cups Right-arrow liters Right-arrow quarts liters Right-arrow quarts Right-arrow cups cups Right-arrow gallons Right-arrow liters liters Right-arrow gallons Right-arrow cups

Answers

Answer:

I cant answer everything but I know that there are 8 cups in a liter

Step-by-step explanation:

Answer:

B,D

Step-by-step explanation:

What x value makes this equation true -12x - 2(x+9) = 5(x+4)

A. -2
B. 13/19
C. 5
D. -1/3

Answers

Answer:

A. -2, x= -2

Step-by-step explanation:

Answer:

A

Step-by-step explanation:

Given

- 12x - 2(x + 9) = 5(x + 4) ← distribute parenthesis on both sides )

- 12x - 2x - 18 = 5x + 20 , that is

- 14x - 18 = 5x + 20 ( subtract 5x from both sides )

- 19x - 18 = 20 ( add 18 to both sides )

- 19x = 38 ( divide both sides by - 19 )

x = - 2 → A


Which point represents the vertex of the marked angle?
Α. Α
B. E
C.C
D.B

Answers

Answer:

B. E

Step-by-step explanation:

The vertex is the middle of the angle.

I hope this helped!

It is angle E the one in the middle

The area of a square poster 26 inch. 2. Find the length of one side of the poster to the nearest tenth of an inch.

Answers

Answer:

6.5 inches

Step-by-step explanation:

Divide 26 by 4

26/4=6.5

The length of one side of the poster to the nearest tenth of an inch is 5.1 inches.

What is the area of a square?

The area of a square can be calculated as the square of the sides of a given figure.

The area of a square = side x side

Given; The area of a square poster 26 inch

We need to find the length of one side of the poster to the nearest tenth of an inch.

The area of a square would be S^2

26 = S^2

s = sqrt(26) = 5.099

Then rounded to nearest tenth = 5.1 inches

Hence, the length of one side of the poster to the nearest tenth of an inch is 5.1 inches.

Learn more about the area here;

https://brainly.com/question/1658516

#SPJ2

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