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2 years ago

Whats another way to represents the ratio 40:1?

Mathematics

1 answer:

Liula [17]2 years ago

7 0

40/1 is the other way

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Can someone please help me I keep getting the same answer

beks73 [17]

Answer:

(5, -20)

Step-by-step explanation:

Given

- 6x + y = -50
y = -4x

Solution

- 6x + (-4x) = -50
-10x = -50
x = -50/-10
x = 5
y = -4*5 = -20

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3 years ago

The base of a triangular pyramid has a base of 4 feet and a height of 3 feet. The height of the pyramid is 6 feet. Find the volu

Pepsi [2]

Okay so the answer is 7 (not really)

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1 year ago

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Simplify (2x - 5)(x + 3) = 0

kirza4 [7]

Answer:

x = 5/2, -3

x = 2.5, -3

2 1/2, -3

Step-by-step explanation:

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- Hermionia

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2 years ago

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HELP AND I WILL GIVE BRAINLIEST

Aleonysh [2.5K]

Answer:

Step-by-step explanation:

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2 years ago

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BlackZzzverrR [31]

Answer:

The solution of the given trigonometric equation

$x = \frac{\pi }{6}$

Step-by-step explanation:

Step(i):-

Given

$cos( 3x - \frac{\pi }{3} ) = \frac{\sqrt{3} }{2}$

$cos( 3x - \frac{\pi }{3} ) = cos (\frac{\pi }{6} )$

$3x - \frac{\pi }{3} = \frac{\pi }{6}$

$3x - \frac{\pi }{3 } + \frac{\pi }{3} = \frac{\pi }{6} + \frac{\pi }{3}$

$3x = \frac{2\pi +\pi }{6} = \frac{3\pi }{6} = \frac{\pi }{2}$

$x = \frac{\pi }{6}$

Step(ii):-

The solution of the given trigonometric equation

$x = \frac{\pi }{6}$

verification :-

$cos( 3x - \frac{\pi }{3} ) = \frac{\sqrt{3} }{2}$

put $x = \frac{\pi }{6}$

$cos( 3(\frac{\pi }{6}) - \frac{\pi }{3} ) = \frac{\sqrt{3} }{2}$

$cos (\frac{\pi }{6} ) = \frac{\sqrt{3} }{2} \\\\\frac{\sqrt{3} }{2} = \frac{\sqrt{3} }{2}$

Both are equal

∴The solution of the given trigonometric equation

$x = \frac{\pi }{6}$

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2 years ago