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yuradex [85]
2 years ago
7

If 9 - X= 2, what does x equal?

Mathematics
1 answer:
valkas [14]2 years ago
4 0

Answer:

x=7

Step-by-step explanation:

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Radius of a circle with a circumference of 28 (3.14)
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Answer:the answer is 82.9


Step-by-step explanation:

You need to multiply

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2 years ago
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A snow plough has a 3.2m blade set at an angle of 30 degrees How wide a path will the snow plough clear
snow_tiger [21]

Answer:

1.6m

Step-by-step explanation:

The length of the blade is 3.2m

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Assuming the path of the blade and the length it covers is a right-angled triangle,

The length of the blade is the hypothenus while the path at which it clears is the opposite of the triangle.

See attached document for better illustration.

Using SOHCAHTOA,

Sinθ = opposite / hypothenus

opposite = x

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3 years ago
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ollegr [7]

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Step-by-step explanation:

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2 years ago
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Step-by-step explanation:

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3 years ago
How many roots does the equation 3x² = 1 - 7x have and what is the nature of the roots
AnnyKZ [126]

Answer:

Step-by-step explanation:

Rewrite this quadratic in standard form:  3x^2 + 7x - 1.

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2 years ago
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