Mathematics High School

Which of the following is the correct expanded form for the series below?
4
Σ-22
»=0
O-1-2-4-8-16
1-2 + 4-8 + 16
O-2-4-8-16
0-2 + 4 - 8 + 16

Which Of The Following Is The Correct Expanded Form For The Series Below?4-22=0O-1-2-4-8-161-2 + 4-8

Answers

Answer 1

Answer:

-1-2-4-8-16

Step-by-step explanation

Answer 2

The solution is, 1-2 + 4-8 + 16, is the correct expanded form for the series Σ-2^n, n = 0 to 4.

What is an exponent in math?

An exponent refers to the number of times a number is multiplied by itself. For example, 2 to the 3rd (written like this: 23) means: 2 x 2 x 2 = 8. 23 is not the same as 2 x 3 = 6. Remember that a number raised to the power of 1 is itself.

here, we have,

given that,

the  series Σ-2^n, n = 0 to 4.

now, we have to find,

the correct expanded form for the series ,

as , we get,

the value of n = 0 to 4

so, putting the value of n = 0,1,2,3,4

we get the series as,

Σ-2^n

= -2^0 + (-2)^1 + (-2)^2 + (-2)^3 + (-2)^4

= 1 -2 + 4 - 8 +16

Hence, The solution is, 1-2 + 4-8 + 16, is the correct expanded form for the series Σ-2^n, n = 0 to 4.

To learn more on exponent number click:

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Answer:

There are no solutions

Step-by-step explanation:

Because the lines are parallel, they will never meet, meaning there are no solutions to this system of equations

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the answer to this expression is 24.

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Answer:

2

Step-by-step explanation:

The slope is the rise over the run. 2 simple coordinates I can see is (6,2) and (7,4). I usually like to visualize it instead of actually solving it mathematically. So, we can start at (6,2). The point (6,2) goes up 2 and 1 to the right in order to get (7,4.) So since the slope is rise over run ( y/x) it would be 2/1 because we went 2 up the y axis and 1 to the right of the x axis. So 2/1 is 2. Therefore, 2 is the answer.  I'm sorry if my explaining isn't the best... I hope this helps though!!

[Image: Vertical number line ranging from negative 5 to 5.]

On this number line, zero represents sea level. Plot the following points based on the description provided.

• absolute value of 1

Answers

Answer:

the absolute value of 1 is 1.

so, it is 1 unit above sea level

Step-by-step explanation:

;-;

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if I remember correctly, it’s the first one

Blank minus 1/2 equals 3/4​

Answers

Answer:

x = 5/4   -or-     1 1/4

Step-by-step explanation:

x - 1/2 = 3/4

Get common demoninators: x - 2/4 = 3/4

Add 2/4 to both sides: x = 5/4

Everyday fitness health club charges $18 per month, new members must pay a $60 fee. What is an equation to represent the relationship between cost and number of months

Answers

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Answers

Answer:

Top right

Step-by-step explanation:

The slope is 0.5

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y - y1 = m(x + x1)

Coordinate ( -4, 3)

Top right choice is the only graph where the line touches (-4, 3)

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Answers

Answer:

y=-34

Step-by-step explanation:

16y-2=20

    +2   +2

16y=-18

-16    -16

y= -34

If the function f is given by f(x)=2x2−4, then which of the following represents the value of c such that f(c)=28?

Select one:
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B. 2
C. 4
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Answers

i believe the answer is C. 4

Five snails are having a race. The snail's speeds are given in the table. Which two snails are going the same rate of speed?
SNAIL RACE
Snail Name Speed
Alice 33 feet / 15 min
Bert 59 feet / 14 min
Carl
40 feet / 8 min
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Answers

Answer:

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Answers

Answer:

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Step-by-step explanation:

Ok so first off you want to take the area(1.96) and divide it by your height(1.4)

This will get you B!(1.4)

Also since this is a square all the sides are equal!

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Step-by-step explanation:

Area = length x width

1.96 = “b” x 1.4

Since we have the area and one side of the box, we can rearrange the equation to find the missing side.

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I don’t know that answer

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Answers

Answer:

Step-by-step explanation:

(2x^2-32)/(x^2 + 10x + 24) is less subject to misinterpretation.  Write these factors in a vertical column:

     (2x^2-32)

------------------------- and then factor numerator and denominator separately:

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                                                                                 is not defined.

[tex]{ \dashrightarrow{ \sf { \red{ \frac{2 {x}^{2} - 32}{ {x}^{2} + 10x + 24}}} } } \\ \\ \\ { \dashrightarrow{ \sf{ \red{ \frac{2( {x}^{2} - 16)}{ {x}^{2} +(6x+4x) +24}}}}} \\ \\ \\ { \dashrightarrow{ \sf{ \red{ \frac{2(x + 4)(x - 4)}{ {x}^{2} + 6x + 4x +24}}}}} [/tex]

[tex]{ \dashrightarrow{ \sf{ \red{ \frac{2(x + 4)(x - 4}{ x(x+6)+4(x+6)}}}}} \\ \\ \\

{ \dashrightarrow{ \sf{ \red{ \frac{2(x + 4)(x - 4)}{(x+6)(x+4)}}}}} \\ \\ \\

{ \dashrightarrow{ \sf{ \red{ \frac{2(x - 4)}{ (x-6)}}}}} [/tex]

Question 5 of 5
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Answers

Answer:

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Step-by-step explanation:

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Step-by-step explanation:

What?

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Answer:

Step-by-step explanation:

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Answers

Answer:

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a

Step-by-step explanation:

Answer:

Answer A

Step-by-step explanation:

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Answers

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Step-by-step explanation:

The ratio is 7 : 4 which means that for every 7 yes votes, there were 4 no votes.

To find the total votes, add the ratios:

= 7 + 4

= 11

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4/11x = 3,672

x = 3,672 / 4/11

x = 10,098 votes

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Answers

try multiplying both side of the equation by 2.

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x=18

Step-by-step explanation:

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Answers

Answer:

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Step-by-step explanation:

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Step-by-step explanation:

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Answers

Answer:

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Step-by-step explanation:

Given that :

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Answers

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Answers

[tex]\frac{2}{4} =\frac{1}{2}[/tex]

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Answers

Answer:

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Step-by-step explanation:

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Answers

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Step-by-step explanation:

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