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1 year ago

Find the pattern of 1,2,6,18 and state if its arithmetic or geometric

Mathematics

1 answer:

Gnesinka [82]1 year ago

6 0

Answer:

its a geometric sequence where each term is 3 times the previous term.

Step-by-step explanation:

{2,6,18,54,162,486,1458...}

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What's the easiest way to rotate a shape into it self

Hitman42 [59]

Rotate the shape about its central axis by making it stationary.

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2 years ago

Please help! I can't find any tutorial videos

Lena [83]

The two horizontal lines are parallel ( This is given by the red triangles)

Because the lines are parallel, the two angles 1 & 2 would be the same.

Set the two equations for the angle to equal each other and solve:

8y-6 = 7y

Add 6 to each side:

8y = 7y+6

Subtract 7y from each side:

y = 6

Now you have the value for y, solve for angle 2 by replacing y with 6:

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3 years ago

What is the solution to 5/6x-1/3>1 1/3

CaHeK987 [17]

Answer:

Step-by-step explanation:

$\frac{5}{6}x-1>1\frac{1}{3}\\\\\frac{5}{6}x-1>\frac{4}{3}\\\\\frac{5}{6}x>\frac{4}{3}+1\\\\\frac{5}{6}x>\frac{4}{3}+\frac{3}{3}\\\\\frac{5}{6}x>\frac{7}{3}\\\\x>\frac{7}{3}*\frac{6}{5}\\\\x>\frac{7*2}{5}\\x>\frac{14}{5}\\\\x>2\frac{4}{5}$

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3 years ago

Find Angel C !!!<br> Thank you

Mamont248 [21]

Answer:

c = 24

Step-by-step explanation:

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3 years ago

A certain type of brass contains 65% copper. How many pounds of copper are contained in 120 pounds of the brass?

soldier1979 [14.2K]

The amount of cooper that are contained in 120 pounds of the brass is equal to 78 pounds.

Let the amount of copper be C.

<u>Given the following data:</u>

Quantity of brass = 120 pounds

Percentage of copper = 65%

To calculate the amount of cooper that are contained in 120 pounds of the brass:

In this this exercise, you're required to determined how many pounds of copper can be found in 120 pounds of the brass. Thus, we would solve for the percentage of copper contained in this type of brass.

$Copper = \frac{65}{100} \times 120\\\\Copper = 0.65 \times 120$

Copper, C = 78 pounds

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2 years ago