Mathematics High School

Is the sequence
arithmetic or
geometric?
{3, 9, 27...}

Answers

Answer 1

Answer:

This is geometric

Step-by-step explanation:

r=3

Answer 2

3×3=9

9×3=27

it would be geometric bc you times it by 3

Related Questions

Linear Equations, Functions, and Inequalities
Using Equivalent Systems of Equations
Warm-Up

Answers

Okay I got it. Explan- My head

Which type of triangle will always have at least 1-fold reflectional symmetry?

right triangle
obtuse triangle
acute triangle
isosceles triangle

Answers

Answer:

Isosceles triangle I think

Step-by-step explanation:

The triangle that will always have at least 1-fold reflectional symmetry is the isosceles triangle. That is option D.

What is reflectional symmetry?

Reflectional symmetry is found in geometric shapes that can be folded over onto itself along a line.

The isosceles triangle has only one line of symmetry or 1-fold reflectional symmetry.

Therefore, the triangle that will always have at least 1-fold reflectional symmetry is the isosceles triangle.

Learn more about symmetry here:

https://brainly.com/question/1002723

#SPJ9

{y=2x
{x=-y+6

please help i have a 27 in this class please help

Answers

Answer:

x = 2

Step-by-step explanation:

y=2x so

x=-2x+6

add 2x to both sides

3x=6

divide both sides by 3

x=2

the answer would be x =2

Tyler orders a meal that was $15
If the tax rate is 6.6%, how much will the sales tax be on Tyler’s meal?

Answers

Answer:

His total will be $15.99, so the sales tax is $0.99

Step-by-step explanation:

15 increase 6.6% =

15 × (1 + 6.6%) = 15 × (1 + 0.066) = 15.99

THIS IS SO HARD ILL CROWN U BRANLIEST IF U GET IT CORRECT

Which shows the solution of the combined inequality?

−1≤2−j<−5

Number line ranging from negative six to zero with a line beginning with an open point at negative five and ending with a closed point at negative one


Number line ranging from negative six to zero with a line beginning with a closed point at negative five and ending with an open point at negative one


Number line ranging from zero to six with a line beginning with a closed point at one and ending with an open point at five


no solution

Answers

Answer:

Its B

Step-by-step explanation:

My classmate told me and I got it right

Answer: no solution

Step-by-step explanation:

took the test

simplify 14
_
8 please answer

Answers

Answer:

7/4

Step-by-step explanation:

Answer:

7/4

Step-by-step explanation:

hope this helpsss :)) xx

topic:maths - algebra pls help ! :-(

Answers

Answer:

24

Step-by-step explanation:

Answer:24

Step-by-step explanation:

9(4) + 4(-3)

36 + -12

36 - 12 = 24

answer it plz it ain't hard so

Answers

Answer:

(4,5)

Step-by-step explanation:

If it's not hard then why do you need help????

Answer:

C). (4,5)

Step-by-step explanation:

Basically crawl before you walk, x axis then y axis.

Melanie invested $3,800 in an account paying an interest rate of 2 % compounded
quarterly. Sebastian invested $3,800 in an account paying an interest rate of 2%
compounded monthly. After 6 years, how much more money would Sebastian have in
his account than Melanie, to the nearest dollar?

Answers

Answer:

.85

Step-by-step explanation:

Compound interest formula

[tex]PV(1+\frac{i}{n})^{nt}[/tex]

Melanie:

[tex]3800(1+\frac{.02}{4})^{(6*4)\\}\\=3800(1+.005)^{24}\\3800*1.1272=4283.21[/tex]

Sebastian:

[tex]3800(1+\frac{.02}{12})^{12*6}\\3800(1.0017)^{72}\\3800*1.1274=4284.06[/tex]

4824.06-4283.21= .85

5-2(4a + 1) + 3a= 13 What is A?

Answers

answer ; -1/2

when expanded
5-8a-2+3a=13
5a=3-13
a=-5/10
a= -1/2

Factor the following:
x² +48 - 12
2
(x) (x
Be sure to include a + sign or - sign with your number
Previous
HELPPPPPP MEEEEE

Answers

Answer:

this is a confusing one

Step-by-step explanation:

x^2+36, just substract 12 from 48

Turn y=1/4x+5 into standard form

Answers

Answer:

4y - x = 20

Step-by-step explanation:

Y= x/4 + 5/1

Cross multiply to get = y= (x+20/4)

4y = x+20

4y - x =20

The tepee has a height of 7 feet and 4 inches at its center and it has a circular floor of radius 14 feet. What is the area of the floor of the tepee to the nearest square root? Use 22/7 for pi​

Answers

Answer:

615.999972 ft²

Step-by-step explanation:

what can you multiply to get 196 but add to get 53.

Answers

Four and fourty nineI hope this helps !

you add 2 numbers between 10 and 100 you also subtract them the add answer is at least 30 more than the subtract answer what are they

Answers

Answer:So I calculate 8437−6526=1911. Then I multiply it by minus one to get 6526−8437, which is what I wanted.

Step-by-step explanation:

In the rhombus m<1=160° . What are m<2 and m<3?

Answers

Step-by-step explanation:

thank u,...............................

simplify (2^-6)(5)(2^3x5)^2 PLEASE

Answers

Use Photomath it’ll help give

Answer:

125

Step-by-step explanation:

looked it up

PLEASE HELP ASAP (grade 8 question)

Answers

Answer:

Probably 80* (* means degrees for me) i might be wrong

Step-by-step explanation:

So if m<1 = 50* and m<2 = 65, then there might be a pattern.

50 + 15 = 65. So if 65 + 15 = 80, then 80* MIGHT be the answer.

i need help w/ math due asap plzz

Answers

Answer:

The answer is D

Step-by-step explanation:

You multiply by 2  19 x 2 = 38 38 x 2 = 76  76 x 2 = 152

then 152 x 2 = D 304

plz help The link under is the question I need help today

Answers

Answer:

the fourth one: 36.25

Step-by-step explanation:

the 3 in 20.342 is in the tenths place.

0.3*100=30

the three in 36.25 is in the tens place

Miss Robin distributed a bag of skittles to her students she gave each student five skittles then ate the 8 that remained in the bag if they were only originally 143 skittles in the bag how many students does she have

Answers

Answer:

27

Step-by-step explanation:

First, subtract 8 from 143 which would give you 135. You then divide 135 by 5 and you get 27

A youth group has 25 members. A. If at least 12 of the members are male, write an inequality to represent the number of female members. Make sure it's an inequality please :)

Answers

Answer:

x ≥ 12

y ≤ 25 - x

Step-by-step explanation:

Given:

Number of total members = 25

Number of at least male members = more than 12

Find:

Inequality

Computation:

Assume number of female members = y

So,

x ≥ 12

And

y ≤ 25 - x

Solve the equat: n. -2x+3)+5x=-39 ​

Answers

Answer:

x=-11

Step-by-step explanation:

-2(x+3)+5x: 3x-6

-2(x+3): -2x-6

=-2x-6+5x

-2x-6+5x: 3x-6

3x-6=-39

Add 6 to both sides

3x-6+6=-39+6

Simplify

3x=-33

x=-11

990*500/600+51-100+10
What is the answer

Answers

Answer:786?

Step-by-step explanation:

Answer: if that is supposed to be a multiplication sign its 786

Step-by-step explanation:

The first step in solving this problem is to _________________ on each side of the equation. LaTeX: \frac{1}{4}x\:=\:-101 4 x = − 10

Answers

Answer:

multiply both sides by 4

Step-by-step explanation:

Given the expression

1/4 x = -10

The first step is to multiply both sides by 4 using the multiplicative property of equality

1/4 x * 4 = -10 * 4

x * 1 = -40

x = -40

Hence the first step is to multiply both sides by 4

Max wants to jog around his neighborhood. If one lap around the neighborhood is 1.2 kilometers and he jogs 8 laps, what is the total distance that he would jog?

Answers

Answer:

9.6 kilometers.

Step-by-step explanation:

SInce we know 1 lap is 1.2 kilometers, and he jogged 8 laps, we can multiply 1.2 by 8 to get a distance of 9.6 kilometers jogged.

Answer:

9.6 kilo

Step-by-step explanation:

Substitute each variable to determine whether the inequality statement is true or false 16>f if f=17

Answers

Answer: The statement is false.

Step-by-step explanation:

We have the statement:

(16 > f) if  f = 17

In this case:

f = 17 is the hypothesis.

16 > f is the conclusion.

Then assuming that the hypothesis is true, we need to check if the conclusion is also true.

Then:

16 > f  means "16 is larger than f"

Now let's assume that the hypothesis is true, then f = 17, and we can replace this in the inequality above, now we get:

16 > 17

This says "16 is larger than 17"

This is clearly false, then when the hypothesis is true, the conclusion is false.

This means that the statement:

" 16>f if f=17 "

is false.

solve system by elimination
6.
2x + 5y = 14
4x + 2 y = -4
​

Answers

Answer:

x=−3 and y=4

Step-by-step explanation:

Multiply the first equation by -2,and multiply the second equation by 1.

−2(2x+5y=14)

1(4x+2y=−4)

Becomes:

−4x−10y=−28

4x+2y=−4

Add these equations to eliminate x:

−8y=−32

Then solve−8y=−32for y:

−8y=−32

−8y

−8

=

−32

−8

(Divide both sides by -8)

y=4

Now that we've found y let's plug it back in to solve for x.

Write down an original equation:

2x+5y=14

Substitute4foryin2x+5y=14:

2x+(5)(4)=14

2x+20=14(Simplify both sides of the equation)

2x+20+−20=14+−20(Add -20 to both sides)

2x=−6

2x

2

=

−6

2

(Divide both sides by 2)

x=−3

Step by step:
Multiply the first one by -2 to be able to eliminate the x’s
-4x-10y=-28
Add them
-4x-10y=-28
4x+2y=-4
——————-
X’s cancel out your left with
-8y=-32
Divide by -8 to get y alone
Y= 4
Plug in for y to get x
4x+2(4)=-4
4x+8=-4
-8 -8
————-
4x=-12
x=-3
(-3,4)

3(y+2)=30 one solution​

Answers

The answer to this problem is 6

regular price of a ping pong table is $255 the discount is 40% off regular price what is the price now?​

Answers

Answer:

153

Step-by-step explanation:

$255 multiplied by 40% gives the product. You then subtract 102 from 255, giving you the final answer.

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