when you find the area of a polygon how do you know whether to compose or decompose? does it matter ?

Answers

Answer 1

Answer: You have to use a formula specific to that polygon.

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How many year and months did it take to build blackpool tower england

Answers

The Blackpool Tower took 3 years to build using about 2,500 tons of steel and 5,000,000 bricks. The tower was officially opened to the public in 1894. The architects of the project, Messers Maxwell and Tuke, died before the building was completed.

to build blackpool tower england it took about 3 years

hope that helps!

-8-x=x - 4x
Plis help me!!

Answers

Answer:

x = 4

Step-by-step explanation:

Given

- 8 - x = x - 4x, that is

- 8 - x = - 3x ( add 3x to both sides )

- 8 + 2x = 0 ( add 8 to both sides )

2x = 8 ( divide both sides by 2 )

x = 4

Answer:x=4

Step-by-step explanation:

-8-x=x-4x

-8=-4x+x+x

-8=-2x

divide both sides by -2

x=4

hope it helped

Right an equation of a line whose slope is 4 and contains the point (-1,2)

Answers

Answer:

y = 4x + 6

Step-by-step explanation:

2 = 4[-1] + b

-4

6 = b

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What factors of 20 are also factors of 50

Answers

Factors of 20: 1, 2, 4, 5, 10, 20
Factors of 50: 1, 2, 5, 10, 25, 50

Common factors: 1, 2, 5, 10

Wright an expression for the calculation 4 times the difference of 10 and 8 minus 3

Answers

It would havs to be four times two minus three.

Question 4 (1 point)AT&T has a cell phone that is 20% off the original price of $129. How much is the discount (in dollars)?
Blank 1:

Answers

Answer: $25.80

Step-by-step explanation:

the discount would be $25.80

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Solve each equation by completing the square. If necessary, round to the nearest hundredth.19. X²-18x=19 20. 4 a²+8a-20=0

PLZ HELP! WILL GIVE BRAINLIEST!

How many times does 7 go into 48

an owner of a small store knows that in the last week 54 customers paid cash, 42 paid with debit card, and 153 paid with credit card. Based on the number of customer from last week, which fraction is closet to the probability that the next customer will pay cash?