Mathematics High School

Here is a sequence of numbers:
1
3
6
10
15
What is the name given to these numbers?

Answers

Answer 1

Triangular number sequnce

Related Questions

help me I'm stuck on this assignment problem ​

Answers

Answer:

pi^4

Step-by-step explanation:

In a problem like this you subtract exponents

11 - 7 = 4

pi^4

1. 1/6+1/3=? Your answer​

Answers

1/2is my answerrrrrrrr

Answer:

1/2

Step-by-step explanation:

Click an item in the list or group of pictures at the bottom of the problem and, holding the button down, drag it into the correct position in the answer box. Release your mouse button when the item is place. If you change your mind, drag the item to the trashcan. Click the trashcan to clear all your answers.

Find the missing part.
x= ?

Answers

Answer:

X = 2√41

Step-by-step explanation:

Uaing the pothagorean therom, (a squared plus b squared equals c squared) find the square of both 8 and 10 which are

8 squared - 64

10 squared - 100

Add them together to get

164

√164 = x

You can reduce that to 2√41

PLEASE HELP IM HOPELESS
What is the location of point C?



(-4, -5)
(-5, -4)
(-5, 4)
(4, -5)

Answers

Answer:

(-4,-5)

Step-by-step explanation:

(x-coordinate, y-coordinate)

-4 is C's x-coord and -5 is C's y-coordinate

Answer:

thx

Step-by-step explanation:

Find the length of the missing side. Leave your answer in the simplest radical form.

Answers

Answer:

x = 10

Step-by-step explanation:

13² = x² + 10²

196 = x² + 100

96 = x²

√96 = x

x = 9.8

x = 10

What is the scale factor of the dilation between ΔABC and ΔA'B'C'?

Answers

Multiply the 2 scale factors together:

1/3 x 3/2 = 3/6 = 1/2

The answer is B. 1/2

FIRST ONE TO ANSWER GETS BRAINIEST: Lauren's fruit salad recipe calls for 15 cups of apples for every 3 cups of grapes. How many cups of grapes are used for each cup of apples? Help me please!

Answers

Answer:

1/5 cup of grapes for each cup of apples

Step-by-step explanation:

Divide: 3 divided by 15=0.2

0.2 as a fraction is 2/10

2/10 simplified=1/5

(I was gonna put picture of my work, but I'm too lazy, lol)

Hope this helped!! :)

Stay safe and have a wonderful day/night!!!!!

Brainliest?!?!

PLEASE HELP the rise of the ramp is 8 ft tall and the run of the ramp is 16 ft long what is the slope of the ramp ​

Answers

Answer:

1/2 because it is...........

What point must a proportional equation pass through?

Answers

Answer:

A graph of a proportional relationship must pass through (0, 0).

Step-by-step explanation:

Each point (or pair) in a proportional relationship must share the same difference. 2

Will give brainliest if correct!
Determine the slope of the following

Answers

Answer:

m = 2

Step-by-step explanation:

Plug 2 coordinates into the slope formula

(y2-y1)/(x2-x1)

For this I will choose the first and third coordinates:

15-7/5-1 = 2

The slope is 2

help ur guy out im not able to understand this

Answers

Answer:

a = 4.5

b = 5

Step-by-step explanation:

Answer:

b=7

area=20

a=5.66

perimeter=19.66

Step-by-step explanation:

Don't know your exact question but here goes everything:

since angle between a and b=45 degrees, b=4+3

b=7

area=(7x4)-1/2(4)(4)

area=28-8

area=20

a^2=4^2+4^2

a^2=16+16

a^2=32

a=5.66

Explain the power of products property and give an example

Answers

Answer:

We use the power of a product rule when there are more than one variables being multiplied together and raised to a power. The power of a product rule tells us that we can simplify a power of a power by multiplying the exponents and keeping the same base.

3 raised to the power of 4 is = 81

5. What additional information would allow you to conclude
that WXYZ is a parallelogram?
A. XY ZW
C. WY ZW
B. XW ZY
D. ZXWY ZZYW
LOL HEY PLS HELP

Answers

Answer:

option c is the correct answer I am guessing

Please help ASAP! :))

Answers

Answer:

yellow

Step-by-step explanation:

Simplify the expression
4 + 3(x + 2)

Answers

Answer: 3x+10

You welcome!

A $95 graphing calculator is on sale for $85.50.

The percent decrease is _____.

9%
1%
10%
9.5%

Answers

The answer is 10 percent

Answer:

10%

Step-by-step explanation:

moo

what’s the answer someone help please

Answers

It is 24y because 6 and 4 is equal to 24 and then we just add the y that is left, if u don’t believe me search it up but I am pretty sure I’m right

Answer:

24y

Step-by-step explanation:

Solve the system of equations
Y = 2x
X - Y = 10


Answers

Answer:

x=-10, y=-20

Step-by-step explanation:

first you substiture the y in the second equation with the first

x-2x=10

then solve

1x-2x=-1

-x=10

multiply both sides by a negative to make the varible a

positive

x=-10

now we substitue the x in the first equation with -10

y=2(-10)

y=-20

what u think answer

Answers

The prisoner ..................................................................................................................................
prisoner i guess lol

evaluate each expression when x=3 (iready)

Answers

Answer:

3

Step-by-step explanation:

x^5 = ?^5

x = 3

We plug in x = 3:

3^5 = ?^5

We find the fifth root of both sides and get:

3 = ?

That means that 3 is the answer

Answer:

3

Step-by-step explanation:

To evaluate the expression you would add in the x so in BLANK^3

you would plug in the x which is 3.

I am a number between 12 and 18.
I am a multiple of 2.
I am not a multiple of 4.

Answers

i believe it’s 14 :))

Plz help due tomorrow

Answers

Grapes is 6.57 bananas are 1.77 pears are 4.47 and altogether they are 12.81

Which equation can be used to solve x + 3 = 15?

Answers

Answer:

12

Step-by-step explanation:

12+3=15

Select all the statements that describe the expression 5 + 2x

A.The expression represents 5 plus 2 plus x.

B.The expression represents 5 plus 2 times x.

C.The expression represents 5 plus x plus 2

D.The expression represents the product of 2 and X plus 5.

E.The expression represents the sum of 5 and 2x.

F.The expression represents the product of 5 and 2x.

Answers

I think that the answer could be B and the other one could be E

For the figure below, find the measure of angle 1.

Answers

Angle 1 is 119° using linear pairs and an.gle sum property of triangle:

Mia is factoring the polynomial x2 + 4x – 12. She uses the steps shown.

A 2-column table with 4 rows. The first column has no label with entries Step 1, Step 2, Step 3, Step 4. The second column is labeled x squared + 4 x minus 12 with entries x squared + 6 x minus 2 x minus 12, (x squared + 6 x ) minus (2 x + 12), x(x + 6) minus 2(x + 6), (x + 6)(x + 2).

In which step did Mia make an error?
Step 1
Step 2
Step 3
Step 4

Answers

Mia's error is in step 4

What is factorization?

Factorization involves splitting a function into several factors

The steps in factorizing the expressions are:

Step 1: x^2 + 6x - 2x  -12

Step 2: (x^2 + 6x) - (2x + 12)

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

Step 4: (x + 6)(x + 2)

From the step 3 to step 4, the resulting expression should be

(x + 6)(x - 2)

However, the step 4 of the expression is (x + 6)(x + 2)

The expected expression and the actual expression in step 4 are different.

Hence, Mia's error is in step 4

Read more about factorization at:

https://brainly.com/question/11579257

express as a fraction in simplest form 4 to 36

Answers

Answer:

Step-by-step explanation:

4/36/2/2

2/18/2/2

1/9

what is the property pls help

Answers

Answer:

B

Step-by-step explanation:

Because its addition

Answer:

I'm pretty sure it's B). Additive identity Property.

Step-by-step explanation:

If it isn't let me know.

escribe en cada fila dos divisiones que den el cociente o resultado que se te indica en la primera columna matemáticas con foto​

Answers

Answer:

I don't know  what you said

Step-by-step explanation:

But thanks for the points.

Graph g(x) = - 2 + 3) - 2​

Answers

Answer:

I love algebra anyways

The ans is in the picture with the  steps how i got it

(hope this helps can i plz have brainlist :D hehe)

Step-by-step explanation:

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