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quester [9]
3 years ago
6

Prove that (1+2w) (1 +2w ^2)(1-w-w^2)=6Prove that (1+2w) (1 +2w ^2)(1-w-w^2)=6

Mathematics
1 answer:
Effectus [21]3 years ago
7 0

Step-byp explanation:

x is the answer

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The bus fare in a city is People who use the bus have the option of purchasing a monthly coupon book for With the coupon​ book,
SashulF [63]

Answer:

26 times

Step-by-step explanation:

The question has missing details. However, the given parameters are

Given

Without Coupon

Bus Fare = $2.00

With Coupon

Coupon = $39.00

Bus Fare = $0.50

Represent the number of fares with x

Without Coupon, cost of fares is

Cost = 2x

i.e.

f(x) = 2x

With Coupon, cost of fares is

Cost = 39 + 0.5x

i.e.

g(x) = 39 + 0.5x

To calculate when both fares will be equal, we must have:

f(x) = g(x)

2x = 39 + 0.5x

Collect like terms

2x - 0.5x = 39

1.5x = 39

Solve for x

x = 39/1.5

x = 26

This implies that, for both cost to be equal, the person must go 26 times

7 0
3 years ago
Anderson had $42.75. He spent $13.25 on a DVD and $17.75 on a gift.
timurjin [86]

Answer:

Yes he would! He had $11.75 after he bought the DVD and the gift

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Please help me (6+6)/2=
natulia [17]

Answer:

6

General Formulas and Concepts:

<u>Pre-Algebra</u>

Order of Operations: BPEMDAS

  1. Brackets
  2. Parenthesis
  3. Exponents
  4. Multiplication
  5. Division
  6. Addition
  7. Subtraction
  • Left to Right

Step-by-step explanation:

<u>Step 1: Define</u>

(6 + 6)/2

<u>Step 2: Evaluate</u>

  1. (Parenthesis) Add:                    12/2
  2. Divide:                                       6
6 0
3 years ago
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Is it adjacent,vertical or neither
IgorLugansk [536]
I think its adjacent not for sure

3 0
3 years ago
What is the y-intercept of the equation of the line that is perpendicular to the line y =3/5x + 10 and passes through the point
vladimir1956 [14]
The answe would be y=-5/3x+20
4 0
3 years ago
Read 2 more answers
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