Find the 93rd term of the arithmetic sequence -11, -7, -3

Answers

Answer 1

Answer:

357

Step-by-step explanation:

hello :

note :    the n th term of an arithmetic sequence is :

An =A1+(n-1)d   ....a common difference is : d  and A1 the first term

in this exercice :   d = -3-(-7) =-7-(-11) = 4        A1 =  -11

when : n =93 you have the  93rd term  A93

so : A93 = -11 +(93-1)(4)

A93 = 357


Related Questions

A square flag includes three colors: yellow, black, and green. The colors of the flag appear in the proportion 3:2:1, with yellow accounting for the greatest area and green accounting for the least. If a total of 48 square inches of the flag is black, what are the dimensions of the flag?

Answers

Answer:

423

Step-by-step explanation:

2313

Just need the answer

Answers

Answer:

It seems no one can eat just one potato ship

Step-by-step explanation:

michelle has four credit cards with the balances and interest rates listed below. She wants to pay off her credit cards one at a time, based on the interest rate. In which order should Michelle pay off her credit cards

Answers

Can you show us the full question?

Answer:

3,2,1,4

Step-by-step explanation:

b)Given 0º < x < 360° , solve for x in:
2 sin (2x - 30°) = √3.​

Answers

Answer:

180°

because x is the mid pf 0° and 360°

How are you today? Have you had anything to eat? What's ur fav color? I'm just here to talk. I hope everyone has been staying safe! ​

Answers

Good. What about you, bro? Actually am fasting cuz it’s Ramadan

Answer:

How are you today?

im good

Have you had anything to eat?

hot pocket

What's ur fav color?

Blue and Black

I'm just here to talk. I hope everyone has been staying safe! ​

Step-by-step explanation:

Pls help me and explain!!

Answers

Answer:

22.919 or 23 degrees

Step-by-step explanation:

Use the theta or x in place of the usual angle. the lengths are adjacent and hypotenuse (a/h) so you use cosine. cos(x)=35/38 or cos(θ)=35/38

5. Select all of the ordered pairs that are a solution of y= 8x-1*
Please do asap

Answers

I need point really sorry :/ksjsjs

- cx9gwtu5rd

What is an example of a quadrilateral?

Answers

A quadrilateral is a four sided figure with straight lines, so a square and or a rectangle

How many miles are in 506,880 inches

Answers

Answer:

8 miles

Step-by-step explanation:

Answer:

8 miles

Step-by-step explanation:

1 mile:63360 inches

506880 divided by 63360 = 8

Find the equation of the axis of symmetry and the coordinates of the vertex of the graph of the function y = 4x^2-8x-3

Answers

Answer:

x = 1 and vertex = (1, - 7 )

Step-by-step explanation:

Given a quadratic function in standard form

y = ax² + bx + c ( a ≠ 0 )

The the equation of the axis of symmetry which is also the x- coordinate of the vertex is

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

y = 4x² - 8x - 3 ← is in standard form

with a = 4, b = - 8 , then

x = - [tex]\frac{-8}{8}[/tex] = 1

That is equation of axis of symmetry is x = 1

Substitute x = 1 into the function for y- coordinate of vertex

y = 4(1)² - 8(1) - 3 = 4 - 8 - 3 = - 7

vertex = (1, - 7 )

plz help me ill give brainly

Answers

Answer:

3.6 divided by 3 = 1.2 so 1.2 yards of material can be used on each skirt.

Step-by-step explanation:

which of the following shows the correct solution steps and solution to
3x - 2 = -11

Answers

B is correct

Explanation is that you add 2 to both sides and this you divide that by 3 and you get -3

Suppose a caravan (5 cars) travels 100 km, beginning in front of one tollbooth, passing through a second tollbooth, and nishing just after a third tollbooth. The distance between two tollbooths is 50 km. Each car takes 12 sec to serve. The tollbooth starts to serve the caravan when the entire caravan is lined up. The caravan can only dispatch a tollbooth after all cars in the caravan are served. What is the end-to-end delay (from when the caravan is lined up before 1st tollbooth till the caravan is served by the 3rd tollbooth)

Answers

Answer:

1 hr 2 min 30 secs

Step-by-step explanation:

Assume Propagation speed = 100 km/hr

number of cars = 5

distance between booths = 50 km

Total distance = 100 km

take taken to serve each car = 12 secs

Determine the end to end delay

first calculate the propagation delay = Total distance / propagation speed

                                                             = 100 / 100 = 1  hr

next calculate : Time taken to serve 5 cars in each Tollbooth

= 5 * 12 secs = 60 secs

Next calculate : transmission delay ( time taken by three tollbooth to reach 5 cars )

= 60 secs * 3 = 180 secs = 2 min 30 secs

therefore end-end delay

= propagation delay + transmission delay

= 1 hr 2 min 30 secs

Write the ratio as a fraction in simplest form, with whole numbers in the numerator and denominator

0.30 cm to 0.42 cm​

Answers

Answer:

[tex]\dfrac{5}{7}[/tex]

Step-by-step explanation:

Given numbers are :

0.30 cm and 0.42 cm

We need to find the ratio of the above whole numbers.

Taking 0.3 cm on the numerator and 0.42 cm on the denominator. So,

[tex]\dfrac{0.3}{0.42}=\dfrac{\dfrac{3}{10}}{\dfrac{42}{100}}\\\\=\dfrac{3}{10}\times \dfrac{100}{42}\\\\=\dfrac{10\times 3}{42}\\\\=\dfrac{10}{14}\\\\=\dfrac{5}{7}[/tex]

So, the required fraction is equal to [tex]\dfrac{5}{7}[/tex].

what is the solution set of the equation (x -2) (x-a) = 0 ?

Answers

Answer:
x = 2
x = a
a = x

Answer:

x=2, x=a

Step-by-step explanation:

(x -2) (x-a) = 0

(x-2)(x-a) = 0

x-2=0

x-2+2=0+2

x=2

x-a=0

x-a+a=0+a

x=a

Hi im sorry to ask for help but im really stressed about this IN OWN WORDS PLEASE. and sorry to add more but please no scam<3​

Answers

Answer:

1008

Step-by-step explanation:

volume formula: l×w×h

18×8×7=1008

Answer:

Volume = 1008 ft.

Step-by-step explanation:

The process to solving volume is L x W x H (length times width times hight). 18 ft. x 8 ft. x 7 ft. = 1008 ft. total.

Can somebody please help? It would be very appreciated. C:

Answers

Answer:

31/100

Step-by-step explanation:

Answer:

5/58 = 0.0862...

So, multiply that by 100.

8.62%.

Find the domain of the following function: f(t) = √(t + 9)(t - 5)
Please help ASAP!! Thank you!!

Answers

Answer:

{ t | t ≥ − 9 }

Step-by-step explanation:

Task 1
Nonlinear Systems of Equations

Create a system of equations that includes one linear equation and one quadratic equation.

Part 1. Show all work in solving your system of equations algebraically.

Part 2. Graph your system of equations and show the solution graphically to verify your solution.

Task 2
Polynomial Identities

Part 1. Pick a two-digit number greater than 25. Rewrite your two-digit number as a difference of two numbers. Show how to use the identity (x − y)2 = x2 − 2xy + y2 to square your number without using a calculator.

Part 2. Choose two values, a and b, each between 8 and 15. Show how to use the identity a3 + b3 = (a + b)(a2 − ab + b2) to calculate the sum of the cubes of your numbers without using a calculator.

Answers

Answer:

part 1 : y = x^2 + 3x + 5

y = x + 13

solution:

x^2 + 3x + 5 = x + 13

x^2 + 2x -8 = 0

(x+4)(x-2) = 0

x = -4 or x = 2

if x = -4, y = 9

if x = 2 , y = 15

part 2 : x^2 + 2x + 1 = 0

(x + 1)^2 = 0

x = -1

y = 1

task 2

part 1 : Let our two digit number be 26

Next, we rewrite it as a difference of two numbers

26=32-6

We want to square 26 using the identity:  

In this case,

x=32

y=6

Substituting into the identity

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A Ferris wheel has a radius
of 72 feet. What is the
distance a passenger will
travel one time around the
Ferris wheel?

Answers

Answer:

144

Step-by-step explanation:

radius is half of a diameter so that means you need to multiply 72 times 2

Rachael has 20 thin rods whose lengths, in centimetres, are 1, 2, 3, ... 20. Any two rods can be connected at their ends. Rachael selects three rods to make a triangle, then three other rods to make a second triangle, and so on. a Only one of Rachael's rods cannot be the side of a triangle. Determine which one. b Rachael uses six of her rods that are no more than 7 cm to make two triangles. In how many ways can she do this? c Show how Rachael could use 15 of her rods to make five triangles, each with an even perimeter. d Rachael wants to use 18 rods to form a set of six triangles with equal perimeters. Either find such a set or explain why no such set exists.

Answers

9514 1404 393

Answer:

  a) 1

  b) 3

  c) {{3, 6, 7}, {8, 12, 14}, {9, 10, 17}, {11, 13, 16}, {15, 18, 19}

  d) cannot do. The numbers cannot add up.

Step-by-step explanation:

a) The minimum difference between rod lengths is 1. A unit-length rod cannot be used, because the sum of that and another length cannot exceed a third length. 1 + 2 = 3; is not greater than 3.

__

b) The 3 possible pairs of triangles are

  {2, 3, 4}, {5, 6, 7}

  {2, 4, 5}, {3, 6, 7}

  {2, 6, 7}, {3, 4, 5}

__

c) There are numerous ways to make 5 triangles having an even perimeter. One is shown above. Several more are ...

  {5, 12, 15}, {7, 17, 18}, {8, 10, 16}, {9, 13, 20}, {11, 14, 19}

  {5, 15, 16}, {6, 9, 13}, {7, 14, 19}, {8, 11, 17}, {10, 12, 18}

  {3, 9, 10}, {5, 15, 16}, {7, 13, 18}, {8, 11, 17}, {12, 14, 20}

  {4, 9, 11}, {5, 12, 13}, {7, 18, 19}, {8, 15, 17}, {10, 16, 20}

  {5, 12, 13}, {7, 18, 19}, {8, 11, 15}, {9, 17, 20}, {10, 14, 16}

__

d) No such set exists.

The sum of the 19 rod lengths is 209. Even if we throw out the rod of length 20 (to make a set of 18 rods), the perimeter must be at least 2(19)+1 = 39. Six triangles with that perimeter would require a total rod length of 6(3) = 234. The total length of rods is insufficient to make the required triangles.

simplify the variable expression: g-16/4

Answers

Answer:

im not sure if this is what ur looking for but  id k hopefully yes

Step-by-step explanation:

-16/4=-4

g-4

The solution after simplifying the variable expression by evaluating its numerical part is (g - 4).

Given that,

The expression is,

[tex]g - \dfrac{16}{4}[/tex]

Used the concept of expression by combining the like terms.

Now, simplify each term as,

[tex]g - \dfrac{16}{4}[/tex]

Here, [tex]\dfrac{16}{4} = 4[/tex]

So, we get;

[tex]= g - 4[/tex]

Therefore, the solution is (g - 4).

To learn more about the equation visit:

brainly.com/question/28871326

#SPJ6

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Answers

Answer:

m∠1= 17°

m∠2=73°

m∠3=90°

m∠4=51°

m∠5=17°

m∠6=129°

Step-by-step explanation:

Hope it helps...

Have a great day!!

Sandra has a bag of marbles, in the bag she has 7 yellow, 6 blue, and 3 red marbles.
1. Find the sample space of all the possible outcomes if she were to pick two marbles from the bag without replacement.

Answers

Answer:

jsuuvdshIiajsbz.....................

One hundred tomato plants were randomly selected from a large garden, and a 90% confidence interval was computed to determine the true proportion of plants that produce useable tomatoes. The interval is 0.86 to 0.92. What would happen to the width of the confidence interval if the sample size was quadrupled

Answers

Answer:

D. the interval would be half the original width.

Step-by-step explanation:

PLEASE HELP REALLY URGENT

Answers

Step-by-step explanation:

[tex]2 + \sqrt{2} [/tex]

I don’t know it help me pls

Answers

Answer:

its the yellow one  hope this helps

Step-by-step explanation:

i did the math and checked !!!

solve 3 - x/2 ≥ 15.

A. x ≤ - 24

B. x ≥ - 6

C. x ≥ - 24

D. x ≤ 6​

Answers

Answer:

A

Step-by-step explanation:

subract the three on both sides to get 12. then multiple by -2. when multiplying or dividing by negatives you want to flip the sign

Answer:

A. X ≤ -24

Step-by-step explanation:

(3 - X/2 ≥ 15)2

6 - X ≥ 30

-X ≥ 30-6

-X ≥ 24

-X/-1 ≤ 24/-1

X ≤ -24

There were 16 skittles in a bag there were 3 yellow, 4 red, 2 purple, 6 orange, and 1 green. What is the probability of pulling a red skittle (simplify your answer). The probability of a red is /

Answers

Answer:

1 out of 8, or 12.5 percent.

Step-by-step explanation:

There were 2 red skittles out of 16 total skittles, and then we divide the numbers by 2, then we get 1 out of 8. Converting it into a percentage, there is a 12.5% chance of pulling out a red skittle.

hi could anyone please help me with this

Answers

42 x 36 x 24= 936 hope this helped
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