Mathematics High School

Find the sum of the first 35 terms of the following series, to the nearest integer.
9, 15, 21, ...

Answers

Answer 1

Step-by-step explanation:

hope u understand the process is shown in the picture.

Find The Sum Of The First 35 Terms Of The Following Series, To The Nearest Integer.9, 15, 21, ...
Answer 2

The sum of the first 35 terms will be 3885.

What is an arithmetic progression?

The sequence in which every next number is the addition of the constant quantity in the series is termed as the arithmetic progression

A number series is a number-based sequence. In the number series questions, we must identify the rules that lead to the formation of a number series.

Given that the series is 9, 15, 21, ..., The 35th term of the sequence will be calculated as,

Sn = n /2 [ ( 2a + ( n - 1 ) d]

Sn = 35 / 2 [ ( 2 x 9 + ( 35 - 1 ) 6)]

Sn = 35 /2 { 18 + ( 34 x 6 ) ]

Sn = 35 / 2 x 222

Sn = 3885

Hence, the sum of the 35 terms of the series will be 3885.

To know more about an arithmetic progression follow

https://brainly.com/question/24295771

#SPJ2

Related Questions

how do you rotate a figure on a coordinate plain

Answers

Answer:

1.Unless otherwise specified, a positive rotation is counterclockwise, and a negative rotation is clockwise.

2.The notation used for rotations on the coordinate plane is: Rnumber of degrees(x,y)→(x′,y′).

3.To rotate a shape, you should usually rotate each vertex of the image individually.

Step-by-step explanation:

im proud of you!!!!! no matter ur grades or whatever im proud of you and ily

Answers

awww you’re too kind tysm i luv uuu

Answer:

Wut

Step-by-step explanation:

Find the m\angle EFGm∠EFG.

Answers

EFGm is 41 degrees
Explaination: hope it’s correct because I found good sources for the answer :DD

The bathroom and the living room in a tiny house share a wall. The area of the bathroom is 36 square feet. The area of the living room is 60 square feet. The expression 36+60 represents the total area in square feet.

Answers

Answer:

96square feet

Step-by-step explanation:

Given data

Area of bathroom=36 square feet

Area of living room= 60 square feet

Hence the total area of the Bathroom and the living room combined is

= 36+60

=96square feet

Mr. Hannigan cuts 1/2 of a piece of construction paper. He uses 1/6 of the piece to make a flower. What fraction of the sheet of paper does he use to make the flower?

Answers

Answer:

the  fraction of the sheet of paper does he use is  1  ÷ 12

Step-by-step explanation:

The computation of the fraction of the sheet of paper does he use is shown below:

= Piece of construction paper × piece to make a flower

= 1 ÷2 × 1 ÷ 6

= 1  ÷ 12

hence, the  fraction of the sheet of paper does he use is  1  ÷ 12

What point would be the reflection across the x-axis for the point, (7,2)?

Answers

Answer:-7,2

Step-by-step explanation: It will be because only the X side changes

Answer:

(7,-2)

Step-by-step explanation:

What’s the answer ASAP will give brainlist

Answers

It’s 1, looks like you got it lol


is 10 times as much as 6.

Answers

Answer:

60

Step-by-step explanation:

10*6= 60 if thats what you wanted lol

Important for my exam tomorrow ! Please help

Answers

Answer:

Step-by-step explanation:

Adjacent angles of parallelogram are supplementary.

∠A + ∠D = 180

Divide both sides by 2

[tex]\frac{1}{2}[/tex] ∠A + [tex]\frac{1}{2}[/tex] ∠D = 90

∠PAD + ∠ADP = 90       --------------------(I)

IN ΔPAD,

∠PAD + ∠ADP + ∠APD = 180 {angle sum property of triangle}

90  + ∠APD = 180         {from (I)}

          ∠APD = 180 - 90

         ∠APD = 90

∠SPQ = ∠APD             {vertically opposite angles}

∠SPQ = 90°

Similarly, we can prove ∠PQR = 90° ; ∠QRS = 90° and ∠RSP = 90°

In a quadrilateral if each angle is 90°, then it is a rectangle.

PQRS is a rectangle.

Which kind of triangle exists if the side measures are 3, 9, and 10?


i thought the answer was acute but my teacher marked it wrong and told me the correct answer was obtuse could someone explain why it would be obtuse?

Answers

Step-by-step explanation:

    There is a rule that if c^2 > a^2 + b^2, then it is an obtuse triangle.

    *c is the longest side

     I attached more information on it below.

Which statement about these triangles is true?

(Image)


A. The dilation is an enlargement

B. The dilation is a reduction

C. It is not a dilation

D. There is not enough information

Answers

the answer is D.

there is not enough information

Answer:

d

Step-by-step explanation:

plz answer asap and i would be very grateful

Answers

the answer is C.

hope this helps

I HAVE 5 MINUTES LEFT HELPPPP PLEASE IM BEGGING!!!!

Which representation shows y as a function of x???

Answers

Answer:

It is B and D

Step-by-step explanation:

They are both x and y functions

There are 30 teachers in a school.It is anticipated that the number of teachers next year will increase by 10%. How many teachers should be there next year?​

Answers

Answer:

33

Step by step explanation of the answer

I’ve attached my work..
Hope it helps!

Solve for y. 7(x-4)=28​

Answers

Answer: 8

Step-by-step explanation:

(8 - 4) = 4

so then,

7(8 - 4) = 28

The answer for this question is 8

can anyone help me with these questions i will mark you as brainliest

Answers

Answer:

X= 38

Step-by-step explanation:

A straight line is 180⁰ so we can subtract that by 133⁰ to get the degree on the inside of the triangle which is 47. You then add 47 and 95 to get 142. To get x you subtract 142 from 180

Solve this inequality for x: - 3(x + 3) > 30

Answers

Answer:

x<-13

Step-by-step explanation:

−3(x+3)>30

Divide both sides by −3. Since −3 is negative, the inequality direction has changed.

x+3<30/-3

Divide 30 by −3 to get −10.

x+3<−10

Subtract 3 from both sides.

x<−10−3

Subtract 3 from −10 to get −13.

x<−13

Graph for inequality:

what is the value of x?

Answers

5x-23+7x-1=180

12x-24=180

12x-24+24=180+24 (add 24 to both sides)

12x=204

12x/12=204/12

x=17
The value of this awnser is x=17

1. Jake drew this rectangle and colored it in this pattern.​

Answers

Answer:

2:3

Step-by-step explanation:

Using logarithm table evaluate the
1.376
0.007​

Answers

Answer:

convert the expression for N into logs

evaluate those logs using a log table

thus determine log N

calculate antilog of log N

Thus,

log

N

=

(

647

⋅

32

×

0.00000147

8.473

×

64

)

=

log

(

647

⋅

32

)

+

log

(

0.00000147

)

−

log

(

8.473

)

−

log

(

64

)

hi are u good at rational exponenets? good now help me out

Answers

Answer:

Step-by-step explanation:

nth root of a number 'a' is represented by the expression,

[tex]\sqrt[n]{a}[/tex]

In this expression 'n' = Index of of the radical

[tex]\sqrt[4]{16}[/tex] is called the 4th root of 16.

In [tex]\sqrt[4]{16}[/tex], the index is 4 and the radicand is 16.

4th root of 16 can be represented by [tex]\sqrt[4]{16}[/tex]

[tex]\sqrt[4]{16}=(16)^{\frac{1}{4}}[/tex]

       [tex]=(2^{4})^{\frac{1}{4}}[/tex]

       = 2

It is currently 0 degrees outside, and the temperature is dropping 4 degrees every hour. The temperature after h hours is -4h. 50 points

What do the parts of the equation -4h = -14 represent?
And answer choices : pic 2

Answers

Choice 2 I think I hope I’m right

Write the ratio as a fraction in simplest form 25 to 45

Answers

Answer:

5/9

Step-by-step explanation:

PLEASE HELP 20 POINTS
Classify each graph as either linear or non-linear.

Answers

Answer:

The first, second, and fourth graphs are linear. The third graph is nonlinear.

Step-by-step explanation:

A linear graph is a graph that forms a straight line. A linear graph is a graph that curves or bends.

The 3rd is non-linear but the rest are linear!

Pls help math trig I missed one day

Answers

21.....................

Write the equation of the line that passes through the points (4,7) and (8,6). Put
your answer in fully reduced point-slope form, unless it is a vertical or horizontal line.

Answers

y=-1/4x+8

First find the slope

Slope= y-y1/x-x1

So (6-7)/(8-4) = -1/4

Now take that slope and use one of the points and plug them into the point slope formula to solve for your y intercept.

Point slope formula: y=mx+b

So 7=-1/4(4)+b OR 6=-1/4(8)+b

Either way you’ll get b=8!

Put em together and you get: y=-1/4x+8

Ps you can double check your answer by plugging in one or both of the points into your equation to see if it works :)



Answer:

y - 7 =  [tex]-\frac{1}{4}[/tex] (x - 4)

Step-by-step explanation:

Find Slope: m = [tex]\frac{y_{2-}y_{1} }{x_{2-}x_{1} }[/tex]

m = [tex]\frac{6-(7)}{8-(4)}[/tex]

m = [tex]\frac{-1}{4}[/tex]

Point Slope Form: y - [tex]y_{1}[/tex] = m ( x - [tex]x_{1}[/tex] )

y - 7 = [tex]-\frac{1}{4}[/tex] (x - 4)


someone please help me

Answers

Answer:

AC should be 42

Step-by-step explanation:

35 divided by 7 is 5 same goes with 56 divided by 8 so 6x7 is 42

the Scale factor should be 7:1

Answer:

Line AC's length is 42

Step-by-step explanation:

35 divided by 5 is 7

56 divided by 8 is 7

42 divided by 6 is 7

PLEASE HELP!!!!!!
Select the correct answer.
Peter follows a vegan diet. He feels tingling in his hands and feet and often experiences bouts of depression. Which vitamin deficiency may
cause these symptoms?
ОА В
OB. B
ОC. В
OD. B12

Answers

Answer:

I believe D. B12

I think it is d Im not postive

On a map, 3 inches represents 50 miles. Which proportion can be used to find the actual distance represented by 5 inches on the map?
StartFraction 3 over 50 EndFraction = StartFraction x over 5 EndFraction
StartFraction 3 over 50 EndFraction = StartFraction 5 over x EndFraction
StartFraction 3 over x EndFraction = StartFraction 50 over 5 EndFraction
StartFraction x over 3 EndFraction = StartFraction 50 over 5 EndFraction

its b btw

Answers

Answer:

3/50

Step-by-step explanation:

Answer:

104

Step-by-step explanation:

i took the assignment<3

pomaluj z ramki z podanymi wyrazami takim samym kolorem a jakim jest ramka pasującego do nich czasownika
plissssssss daje naj ❤️❤️❤️❤️ y

jak coś to polski​

Answers

czesc i am half polish
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