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3 years ago

Which one is it? will mark brainliest only if correct

Mathematics

1 answer:

zavuch27 [327]3 years ago

7 0

Answer:

112.5°

Step-by-step explanation:

Mark as brainllest

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The plumber wants to cut a 24-ft length of pipe into three sec- tions. The largest piece should be twice the length of the middl

lisabon 2012 [21]

Answer: Length of smallest piece is 3.43 feet.

Length of middle piece is 2× 3.43 = 6.86 feet

Length of largest piece is 4× 3.43 = 13.72 feet.

Step-by-step explanation:

Let the length of smallest piece be x

According to question, the middle piece is twice the length of the smallest piece.

So, length of middle piece be 2x

According to question, the largest piece is twice the length of the middle piece.

So, length of largest piece be 2(2x)=4x

Total length of pipe = 24 ft

So, it becomes,

$x+2x+4x=24\\\\7x=24\\\\x=\dfrac{24}{7}\\\\x=3.43\ ft$

Length of smallest piece is 3.43 feet.

Length of middle piece is 2× 3.43 = 6.86 feet

Length of largest piece is 4× 3.43 = 13.72 feet

4 0

3 years ago

Mr. Jones is driving to New York City from Alabama. He drove 660 miles which is 40% of the way.

Sedaia [141]

Answer:From Alabama to Newyork it is 1650 miles

There is 990 miles left to drive

Step-by-step explanation:

660 40

_____=______

x 100

660(100)=x(40)

66000=40x

__________

40 40

x=1650

8 0

3 years ago

I really need help solving this problem from my trigonometry prepbook

padilas [110]

The terminal ray of 145° lies in II Quadrant.

The terminal ray of -83° lies in IV Quadrant.

The terminal ray of -636 lies in I Quadrant.

The terminal ray of 442 lies in I Quadrant.

5 0

1 year ago

A 1080 foot cable weighs 307 pounds. How much will 36 inches of cable weigh? Round to 2 decimal places

noname [10]

Answer:

0.85 pounds

Step-by-step explanation:

1080 foot cable = 307 pounds

36 inches/2.9999988ft = (2.9999988 x 307) / 1080 = 920.9996316/1080 = 0.85277743666 pounds ≈ 0.85 pounds

1 inch = 0.0833333 ft

36 inch = 36 x 0.0833333 = 2.9999988 ft

6 0

4 years ago

A pentomino is made up of five squares where two squares are joined along an entire side. Two pen- tominos are the same if they

Studentka2010 [4]

There are 12 such shapes. One can start with two squares, adding squares around the edge and rejecting shapes that have been previously seen. Repeating until you have 5 squares results in 12 distinct shapes.

_____

2 shapes are possible with 3 squares: L, I

5 shapes are possible with 4 squares: L, I, N, T, O

5 0

3 years ago