Determine whether the sequence is arithmetic or geometric. Sequence 1: –10, 20, – 40, 80, ... Sequence 2: 15, – 5, – 25, – 45, ... Which of the following statements are true regarding Sequence 1 and Sequence 2.

Answers

Answer 1

Answer:

Answer:

1. geometric 2. arithmetic

Related Questions

Consider the following system of equations: y = 5x + 6y = −x − 7 Which description best describes the solution to the system of equations?Line y = 5x + 6 intersects line y = −x − 7.Lines y = 5x + 6 and y = −x − 7 intersect the x-axis.Lines y = 5x + 6 and y = −x − 7 intersect the y-axis.Line y = 5x + 6 intersects the origin.
What is x+4/5=2/3- x-3/6
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For 7/20, what is an equivalent fraction with a denominator of 100?

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35. The denominator is 20. To make it 100, it need to times 5. So its 20x5=100. Do the same with numerator. 7x5=35

Hey there, I think this might help. If it helps please give me the brainiest answer.

Manny has 28 chapters in a book to read. He reads 7 chapters each week. How many weeks will it take for Manny to read the book?

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well if you divide 28/7 you will get 4. It will take him 4 weeks to read the 28 chapters.

Easy just divider 28 and 7 so it would be 4 weeks

What is the seventh term of (x + 4)8?A. 114,688x2
B. 114,688x3
C. 114,688x4
D. 114,688x5

Answers

The (p+1)-th term of the Newton binomial expansion

$(a+b)^(n)$

is given by

$t_(p+1)=\dbinom{n}{p}\,a^(n-p)\,b^(p)$
__________________________

We want the 7th term. Hence, we set $p+1$ to be $7:$

$p+1=7~~\Rightarrow~~p=6$

Then, the 7th term is

$t_(7)=\dbinom{8}{6}\,x^(8-6)\,4^(6)\n\n\n t_(7)=(8!)/(6!\cdot (8-6)!)\cdot x^(8-6)\cdot 4^(6)\n\n\n t_(7)=(8\cdot 7\cdot \diagup\!\!\!\! 6!)/(\diagup\!\!\!\! 6!\cdot 2!)\cdot x^(2)\cdot 4^(6)\n\n\n t_(7)=(8\cdot 7)/(2\cdot 1)\cdot x^(2)\cdot 4^(6)\n\n\n t_(7)=28\cdot x^(2)\cdot 4,096\n\n \boxed{\begin{array}{c} t_(7)=114,688\,x^(2) \end{array}}$

Correct answer: $\text{A. }114,688\,x^(2).$

A hexagonal pyramid is cut by a plane as shown in the diagram. What is the shape of the resulting cross section?

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The resulting cross section would have the same shape as the base which is a hexagon.

Three dimensional figure

A three dimensional figure is a solid with length, breadth and height. A pyramid is a three-dimensional shape with a base that is a polygon and faces which are triangular.

From the image, the resulting cross section would have the same shape as the base which is a hexagon.

Find out more on Three dimensional figure at: brainly.com/question/326906

Cross section is a surface that is exposed after slicing or making a cut through an object. If a hexagonal pyramid is cut horizontally then the cross section should be an hexagon as well since the base is a hexagon. However, when it is cut vertically the resulting shape would be a triangle.

Can anyone please help ????? And if you do thank you

Answers

Answer:

a/b

Step-by-step explanation:

Since this is a right triangle, we can use trig functions

sin theta = opp/ hypotenuse

sin C = a/b

Answer:

Step-by-step explanation:

On paper, Soh Cah Toa can help you remember how to do this stuff

Prove that the value of the expression
(3^5-3^4)(3^3+3^2) is divisible by 24

Answers

Answer:

243

Step-by-step explanation:

(3^5 – 3^4) (3^3 + 3^2)

= (243 – 81) (27 + 9)

= (162) (36)

= 5832

24 = 8*3

because 832 can be divided by 8 and 5+8+3+2 = 18 is divisible by 3,

5832 is divisible by 24

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Which expressions result in a positive number? Choose all answers that are correct. A. B. –5 – (–5.1) C. 14 • (–3) D. 3 + (–7)

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