Help please!!!!!!!!!!!!!

Help Please!!!!!!!!!!!!!

Answers

Answer 1

Answer:

position         1             5             8                12               19             25

term              -8            8             20             36               64            88

Step-by-step explanation:

(n - 1) is position ( n ∈ N)

d is the distance between the numbers in the sequence

a1 is the first number in the sequence

we have the fuction: a(n) = a1 + (n - 1)d

see in the table, with position = 1, term = -8 => a1 + d = -8

                                    position = 25, term = 88 => a1 + 25d = 88

=> we have: a1 + d = -8

                     a1 + 25d = 88

=> a1 = -12

    d = 4

=> a(n) = -12 + 4(n - 1)

=> term = 8, position = (8 + 12)/4 = 5

    position = 8, term = -12 + 4.8 = 20

    term = 36, position = (36 + 12)/4 = 12

    position = 19, term = -12 + 4.19 = 64

Answer 2

Answer:

The required table is:

Position   1     5       8      12      19      25

Term      -8     8      20     36     64     88  

Step-by-step explanation:

The general formula for arithmetic sequence is:

[tex]a_n=a_1+(n-1)d[/tex]

where n is the nth term, a₁ is the first term and d is the difference.

Looking at the table, we know that

a₁ = -8 and

a₂₅ = 88

We can find the common difference d:

[tex]a_n=a_1+(n-1)d\\n=25, a_1=-8, a_{25}=88\\a_{25}=a_1+(25-1)d\\88=-8+24(d)\\88+8=24\:d\\96=24\:d\\d=\frac{96}{24}\\d=4[/tex]

So, we have d = 4

Now we can fill the remaining table.

We have to find position n, when term (a_n) is 8

[tex]a_n=a_1+(n-1)d\\8=-8+(n-1)4\\8=-8+4n-4\\8=-12+4n\\8+12=4n\\20=4n\\n=\frac{20}{4}\\n=5[/tex]

So, when term is 8, position is 5

We have to find term a_n when position n is 8

[tex]a_n=a_1+(n-1)d\\a_8=-8+(8-1)4\\a_8=-8+7(4)\\a_8=-8+28\\a_8=20[/tex]

So, when position is 8 term is 20

We have to find position n, when term (a_n) is 36

[tex]a_n=a_1+(n-1)d\\36=-8+(n-1)4\\8=-8+4n-4\\8=-12+4n\\36+12=4n\\48=4n\\n=\frac{48}{4}\\n=12[/tex]

So, when term is 36, position is 12

We have to find term a_n when position n is 19

[tex]a_n=a_1+(n-1)d\\a_{19}=-8+(19-1)4\\a_{19}=-8+18(4)\\a_{19}=-8+72\\a_{19}=64[/tex]

when position is 19 term is 64

So, the required table is:

Position   1     5       8      12      19      25

Term      -8     8      20     36     64     88  


Related Questions

*WORKSHEET ABOVE* HURRY!! please answer all the questions correctly AND SHOW YOUR WORK FOR EVERY SINGLE QUESTION PLEASE HURRY!!! THIS IS WORTH 20 POINTS

Answers

Answer: I am only in 4th grade !

Step-by-step explanation: I dont know ?

multiple the percentage by your price , whatever you get there should be added to the original price for the final price .

Example: 13.99 x .04 = .55
13.99 + .55 = 14.54

Beth insures her $100,000 house with a 80/20 homeowner's policy. She has a fire that does
$10,000 worth of structural damage. How much will the insurance company pay Beth?
$10,000
$3,750
$8,000
$2,000

Answers

Answer:

$8,000

Step-by-step explanation:

The computation of the amount that paid by the insurance company to Beth is  shown below:

The damage is of $10,000

So here 80: 20 represents that 80% is paid by the insurance company and 20% you would be paid

So

= Structural damage × percentage paid by the insurance company

= $10,000 × 80%

= $8,000

Hence, the correct option is third

Find the quotient of 4 and -9.
36
0 -36

Answers

It would be -36 b/c
Negative / negative =positive
Positive / negative = negative
Negative / Positive = negative

A rectangle has vertices (w,v), (w,z), and (z,z). Find the fourth vertex.

Answers

9514 1404 393

Answer:

  (z, v)

Step-by-step explanation:

When the sides of the rectangle align with the axes, as here, the coordinates will be all (x, y) combinations from the sets x ∈ {w, z) and y ∈ {v, z}. Three of those combinations are shown. The fourth is (z, v).

John, who is 42 years old, has a nephew age 9. In how many years will the age of his nephew be one-fourth John's age. Solve algebraically.

Answers

Answer:

hope this is correct..........

Between the time Ronald eats his dinner and the time he goes to bed, the outside temperature decreases 12°F. Before he gets up in the morning, the outside temperature decreases another 15°F. What integer represents the change in temperature from when Ronald eats dinner until he gets up the next morning? *

Answers

Answer:

-27

Step-by-step explanation:

I believe it's -27, because 12+15 =27. I made it negative because the temperature is decreasing, not increasing.

A student ticket to the movie cost $4

A.Write an equation In which x represent the number of tickets purchase and y represent the total cost of the ticket .




B. Graph the equation

Answers

Answer:(X x 4)=

Step-by-step explanation:

Basically u times how many tickets u need times how much it cost

Example( 1ticket X 4dollars) =4 dollars

Y=4x

I attached a picture of the graph

Select the slope-intercept form of an equation for a line with y-intercept –5 and slope 2.

Answers

y = 2x + -5 put it in y = mx + b

Answer:

y = 2x - 5

Step-by-step explanation:

The format for slope intercept equation is:

y =  mx + b

b is the y intercept and m is the slope, so plugging the numbers we have into the variables, we have:

y = 2x - 5

Select the equivalent expression.
(x4/7-8)^-7
Choose 1 answer:

Answers

Answer:

c

Step-by-step explanation:

[tex](a^{m})^{n} = a^{m*n}\\\\\frac{1}{a^{m}}=a^{-m}[/tex]

[tex](\frac{x^{4}}{7^{-8}})^{-7} = \frac{x^{4*(-7)}}{7^{-8 * (-7)}}\\\\=\frac{x^{-28}}{7^{56}}\\\\= x^{-28}*7^{-56}[/tex]

Answer:

C

Step-by-step explanation:

A tree planted today has a height of 5 feet and grows one foot per month. Is the height of the tree a function of the number of months? If so, is it a linear or a non-linear function?

Answers

Answer:

Liner function

x = 5 + n

Step-by-step explanation:

Given:

Height of tree = 5 ft

Grow per month = 1 ft

Find:

Equation:

Computation:

Assume;

New height of tree x

Number of month = n

x = 5 + 1(n)

x = 5 + n

y+z=4 y-z=8
how to solve this problem​

Answers

Use elimination

y + z = 4

y - z = 8

Subtract both

2z = -4, z = -2

Y - 2 = 4, y = 6

Solution: y = 6, z = -2

Is the relation shown in the arrow diagram
a function?

Answers

Answer: A) Yes. Every unique input has a unique output.

In other words, each x value maps to exactly one y value, so that's why we have a function.

find cos b in the triangle
A 5/12
b 12/13
c12/5
d 5/13

Answers

Answer:

D

Step-by-step explanation:

cos β

= Adjacent / Hypotenuse

= 5/ 13

Answer:

5/13

Step-by-step explanation:

Answer plzz I will mark correct answer as brainliest

Answers

31/32

A requirement of 20 characters is needed

Answer:

17/16

Step-by-step explanation:

3/4 is equal to 6/8

6/8+7/8=13/8

11/13 is equal to 22/26

22/26+(-5)/26=17/26

13/8*17/26=17/16

Garth has a summer job and earns $9.32 per hour. One week, he works 16 34 3 4 hours. He deposits $150 in a bank and decides to use the rest of the money to buy raffle tickets. Each raffle ticket costs $0.50. How many raffle tickets can Garth buy?

Answers

Answer:

762 raffle tickets

Step-by-step explanation:

16×9.32= 149.12

34×9.32= 316.88

3×9.32= 27.96

4×9.32= 37.28

add them all up= 531.24

531.24-150=381.24

381.24÷.50=762.48

answer: 762 raffle tickets

The graph below displays the amount of water in a tank.

What is the rate of change in terms of the situation?

Answers

It is decreasing by 5 feet per hour as shown by the slope (drops down 5 and to the right 1)

can anyone PLEASE HELP ME WITH THIS QUESTION?

Answers

Answer: x=34

Step-by-step explanation:

straight lines = 180

triangles = 180

180-145 = 35

111+35=146

180-146=34

Estimate and then solve 8,712 ÷ 44  Pls help I will mark u BRAINLEIST​

Answers

Answer:

I think 198 the correct

Answer:

198

Step-by-step explanation:

emily's jogging rate is represented by the equation y=8x , where x is the number of miles and y is the number of minutes, what is her unit rate of speed ?

Answers

Answer:

Emily's rate is 8 minutes per mile while Rob's rate is 6 minutes per mile. Rob spends less time on each mile,  so Rob is faster.

Step-by-step explanation:

HELP ASAP PLEASS
Jane graded an assignment from all the students in one class. She graded a total of 324problems. Find Jane's daily gross earnings.
1-100 problems $0.02 each.
101-200 problems $0.08 each.
over 200 problems $0.12each.

Answers

Answer:

I'm assuming #2 but just wanted to make sure.

Step-by-step explanation:

Possibility 1:

100 * 0.02 =    2.00

100 * 0.08 =    8.00

124 * 0.12 =  +14.88

                   $24.88

Possibility 2:

324 * 0.12 = $38.88

100 points! PLEASE HELP and EXPLAIN

Answers

Answer:

3 on the reasons side is reflexive property

Step-by-step explanation:

AM = DM = AB - Transitive property

(look at your notes)

Answer:

it's a little upside down but i think its B

Step-by-step explanation:

please help will mark you as brainliest​

Answers

Answer:

mark me as brainliest first

Step-by-step explanation:

and I will answer it and the comments

it's so easy though I can answer that

but.. mark this as brainliest first

Answer:

-2 -> 0.008

-1 -> 0.09

0 -> 1

1 -> 11

2 -> 121

Step-by-step explanation:

Hope this helps!      :3

plz mark as brainliest!

The function g(x) is a transformation of the cube root parent function,
f(x) = y. What function is g(x)?
5
g(x)
f(x)
5
-5
A. g(x) = 1 va
B. g(x) = a + 2
C. g(x) = 27

Answers

Answer:

g(x) = [tex]2(\sqrt[3]{x})[/tex]

Step-by-step explanation:

Parent function given in the graph attached is,

f(x) = [tex]\sqrt[3]{x}[/tex]

Function 'f' passes through a point (1, 1).

If the parent function is stretched vertically by 'k' unit,

Transformed function will be,

g(x) = k.f(x)

Therefore, the image of the parent function will be,

g(x) = [tex]k(\sqrt[3]{x})[/tex]

Since, the given function passes through (1, 2)

g(1) = [tex]k(\sqrt[3]{1})[/tex] = 2

⇒ k = 2

Therefore, image of the function 'f' will be,

g(x) = [tex]2(\sqrt[3]{x})[/tex]

Can i have some help plz

Answers

Answer:

a) 15 + 25x ≤ 70

b) 60 + 15x ≤ 500

Step-by-step explanation:

a) Let x represent the number of calculators that Ms. Burgos can buy. since each calculator cost $25, then the total cost of calculator = $25 * x = $25x

She bought three notebooks costing $5 each. Money spent on notebooks = 3 * $5 = $15

Hence the total money spent = $15 + $25x = 15 + 25x

She has only $70, therefore:

15 + 25x ≤ 70

b) Cayla initially has $60.

Cayla is saving $15 per week. Let us assume she saves for x weeks, hence money saved by Cayla = 15x

Therefore the total money saved = 60 + 15x

Since Cayla needs to save atleast $500, hence:

60 + 15x ≤ 500

Evaluate (12 divided by x) + 3^2 when x = 4.

Answers

Answer:

12

Step-by-step explanation:

Since we know x is equal to 4, we can plug that number into the expression. This makes the new expression:

(12/4)+3^2

3^2 is 3*3 which is 9.

12/4=3

3 + 9 = 12

This table represents Function A. The Equation y = 6x - 8 represents Function B. The greater unit rate of the two functions is ________. The greater y-intercept of the two functions is ________________. Captionless Image Function A has a greater Slope. Function B has a greater Slope. Function A has a greater y-intercepr Function B has a greater y-intercept.

Answers

Step-by-step explanation:

y=6x-8 ............(I)

3050÷ 75 with remainder​

Answers

Answer:

122/3 or 40.666667

Step-by-step explanation:

Answer:

40.6666667

Step-by-step explanation:

3050/75 = 40.666666

A $30 item is on sale for 60% off. It is charged a 6.25% sales tax. What is the final cost? *
0/1

Answers

Answer:

$12.75

Step-by-step explanation:

Hope this helps!      :3

plz mark as brainliest!

Basha's favorite board game has a spinner with nine congruent sections. The spinner has 2 red sections, 3 blue sections, and 4 green sections. What is the probability of Basha spinning a red on her first spin and a blue on her second spin?

Answers

Answer:

2/27

Step-by-step explanation:

Step one:

given data

Sample space

2 red sections,

3 blue sections, and

4 green sections

Sample size

2+3+4= 9

Required

The probability of Basha spinning a red on her first spin and a blue on her second spin

Step two:

On the first spin, spinning a red= 2/9

On the second spini, spinning a blue= 3/9= 1/3

Hence, The probability of Basha spinning a red on her first spin and a blue on her second spin= 2/9*1/3= 2/27

Can anyone please simplify this?:
(7^3)^6

Answers

Answer:

7^18

Step-by-step explanation:

When you have an exponent to another exponent, you can multiply the exponents.

(7^3)^6

3*6 = 18

7^18

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