Mathematics High School

I NEED HELP
Determine if the sequence below is arithmetic or geometric and determine the common difference / ratio in simplest form.


2,7,12,...

Answers

Answer 1

Answer:

Arthmetic, it is a 5 difference

Step-by-step explanation:

Brainliest pls

Related Questions

Write the equation of the line that is parallel to y+2=5(x-1) and passes through the point (-1, 0) .
( 50 points )

Answers

Answer: y=2x-3

Step-by-step explanation: I looked it up.

Please help can some one explain to no how to get the answer

Answers

Answer:

2(-2)+1

Step-by-step explanation:

All you have to do is replace x with-1

Solve for X

Log x - log 3 = log(x-2)

Please please help

Answers

Step-by-step explanation:

[tex]log \frac{a}{b} = loga - logb[/tex]

logx - log3 = log(x-2)

[tex] log( \frac{x}{3} ) = log(x - 2)[/tex]

[tex] \frac{x}{3} = x - 2[/tex]

x = 3(x - 2)

x = .......

Please help me. You will be marked brainliest.

Answers

Answer:

What do you need help with?

Step-by-step explanation:

Find the missing number of each unit rate 48/3 = ?/1 56/8 = ?/1

Answers

Answer:

16 and 7

Step-by-step explanation:

48/3 = 16.   16 = 16/1

56/8 = 7.     56/8 = 7/1

pls help due asap
Thanks in advance

Answers

Answer:

Angle ABF is 120°.

Step-by-step explanation:

Vertical angles are used to get the measure of angle ABG (3x) and FBE (2x) and all of those added together are 180. Then you use PEMDAS to get x. Then you find ABF by multiplying 3 by 30 (what you get when you use PEMDAS to find x) then you add 30 to that and you get 120.

24 Ft
8 feet
10 Ft
18 Ft
6 feet
14 Ft
CLEAR ALL
A sign broke during a storm The diagram shows how it fell. What was the original
height of the sign?

Answers

Answer:

18 ft I'm pretty sure if not then I dunno

$213 ski jacket with a 30% discount and a 6% tax

Answers

$158.046

Take the discount off first, 213*.70=149.10, then multiply 149.10*1.06= $158.046

158.04$.

What is discount?

A discount is a decrease in the cost of a commodity or service. If the item is broken, you can ask the manager for a discount.

Given the Written price of the ski jacket is 213$ on that there is a discount of 30% and 6% of tax. Hence,

discounted price of jacket = 213 (1- 30%)

discounted price of jacket = 149 approx.

Total price of the jacket after-tax = 149 (1 + 6%)

The total price of the jacket after-tax = 158.04$

Therefore, the price of a $213 ski jacket with a 30% discount and a 6% tax is 158.04$.

Learn more about discounts here:

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russia help me! pls pls​

Answers

The answer for the question is 4

15 x -3=?

5
45
-45
-5

Answers

Answer:

- 45

hope it's helpful ❤❤❤❤

THANK YOU.

Monique and her dad built a hang glider together. After testing the new glider for safety, the glider was ready for the first big flight. Monique jumped off a tall sand dune and traveled in a diagonal line from the top of the dune toward the ground. She flew for 137 feet and landed on level ground at a spot 105 feet horizontally from where she took off. How tall was the sand dune

answers are
a. -88 ft
b. 88 ft
c. 173 ft
d.cannot be determined

Answers

Answer:

it would have to be A I think

Pythagorean theorem states that the square of the hypotenuse of a right triangle is equal to the sum of the squares of the other two sides.

The length of the sand dune is 88 feet.

What is the Pythagorean theorem?

Pythagorean theorem states that the square of the hypotenuse of a right triangle is equal to the sum of the squares of the other two sides.

We have,

Hypotenuse = 137 feet

One side length:

Horizontal length = 105 feet

Another side length = side = length of the sand dune.

Using the Pythagorean theorem we get,

137² = side² + 105²

18769 = side² + 11025

side² = 7744

side = √7744

side = 88 feet

Thus,

The length of the sand dune is 88 feet.

Learn more bout the Pythagorean theorem here:

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A school has 6 fifth grade classes, with a mean class size of 24 students. Five of the classes had 20,27,25,28 and 21; what is the size of the remaining class?

Answers

Answer:

the remaining class size is 23 students

Step-by-step explanation:

6*24=144 students in all classes together

144-20-27-25-28-21=23

Find the area of the shape shown below.
2
2
2

Answers

Dude I’m sorry I genuinely don’t know—but it could be 6

which of the graphs shows the solution to the inequality?

p < -2

Answers

Answer:

Graph C

Step-by-step explanation:

Since p is less than negative 2, it would be going to the left.

The dot also is hollow because -2 is not included.

Guys, I really need that help T-T.
The side lengths of a triangle are 5,√3,√28. Is the triangle a right triangle? How would I solve this?

Answers

I’m not good at explaining but I’ll try.

Legs: 5, √3. Hypotenuse: √28

So your legs are: a and b, and ur hypotenuse is c

a^2+b^2=c^2
Which means

5^2+√3 has to equal to √28^2.

Let’s solve it

5^2+√3^2= √28^2

= 25+3=28

28=28

So that is a right triangle.


First to Answer:

The triangle would be a cute Scalene Triangle!

Here's all that you really can do with solving that

√28 =5.29150262213

√8 = 2.82842712475

Side a = 2.8

Side b = 5

Side c = 5.2

Angle ∠A = 31.788° = 31°47'18" = 0.55481 rad

Angle ∠B = 70.167° = 70°10'0" = 1.22464 rad

Angle ∠C = 78.045° = 78°2'42" = 1.36214 rad

Area = 6.84817

Perimeter p = 13

Semiperimeter s = 6.5

Height ha = 4.89155

Height hb = 2.73927

Height hc = 2.63391

Median ma = 4.9051

Median mb = 3.34515

Median mc = 3.10805

Inradius r = 1.05357

Circumradius R = 2.65764

Vertex coordinates: A[0, 0] B[5.2, 0] C[4.25, 2.63391]

Centroid: [3.15, 0.87797]

Inscribed Circle Center: [3.7, 1.05357]

Circumscribed Circle Center: [2.6, 0.55051]

Graph the function for the given domain.

y = x2 − 4 D:{−2, −1, 0, 1, 2}

Answers

Answer:

HOPING THIS HELPED YOU! MARK ME 5\

Step-by-step explanation:

Four friends did a job together that paid $85.20. How much should each get if they all get an equal amount? *

Answers

Answer:

21.30

Step-by-step explanation:

85.20/4

state if polygons are similar

Answers

Answer:

yea its is

Step-by-step explanation:

X plus 10% = 132 what is X

Answers

Answer:

In Math An X means multiplication/multiply.

Write an equation of the line with the given slope and y-intercept.


slope: −3

y-intercept: 5

y=

Answers

Answer:

Y=-3X+5

Step-by-step explanation:

answer is : - 3x+5 , have a good day .

40.8-10 to the power of 2

Answers

Answer:

-4  

Step-by-step explanation:

8-10 = -2

-2^2 = -4

948.64

Subtract then multiply by itself

No offense but can't you use a calculator?

Describe how each graph is obtained from the graph of y= f(x).

(a) y = f(x – 2)

Can somebody help telling what does it mean? what does it want us to do? ​

Answers

Answer:

see explanation

Step-by-step explanation:

Give the graph of y = f(x) then y = f(x + a) represents a horizontal translation of y = f(x)

• If x > 0 then a shift to the left of a units

• If x < 0 then a shift to the right of a units

Thus

y = f(x - 2) is the graph of y = f(x) translated 2 units right

What your favorite movie? also what is 144/6

Answers

Answer:

144/6 is 24 and my fav movie is coraline

Step-by-step explanation:

Which angle is supplementary to angle # 3? (Brainliest + Bonus points for the best correct and explanatory answer)

Answers

Angle #2 is supplemental to angle #3. Supplemental angles add up to 180 degrees, so when you look at angle #3, the only other adjacent angle to #3 that yields a sum of 180 degrees is angle #2.

You can always tell angles are supplemental when they create a straight line, which is 180 degrees.

find the total surface area of a cone having a diameter of base 8 cm and a slant height of 12 use pi 3.14 please make it quick

Answers

Answer:

2

Step-by-step explanation:

hello ht eanswer is 2

hi

2


Pretty sure it’s 2

What is the slope of the line: y = 2x - 1?​

Answers

Answer:

m=2

Step-by-step explanation:

please help me with this will give you brainliest

Answers

Answer:

M6 = 116

M8 = 116

Step-by-step explanation:

M6 = 180-64 = 116

M8 = 116

Two cars travel the same distance. Car 1 travels at 50 mph and car 2 at 65 mph. If it takes car 1 one more hour to travel than car 2, how far did the cars travel?

Answers

216 2/3 mi distance they travelled

What number is 56% of 400? Show ALL of your work.

Answers

Answer: 224

Step-by-step explanation:

56% is the same as saying (56/100). When finding a percent of a number, you’re really setting up a ratio with the value x:

(56/100)=(x/400)

Then you just cross multiply:

(56 x 400)/100=x

x=224

what is -9 - (-4) =
what is 5 - -5

Answers

first one is -5
second one is 10

Answer:

1. it would be -5

2. It would be 10

Step-by-step explanation:

two negatives equal a positive.

-9+4= -5

5+5=10

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