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Monica [59]
3 years ago
8

The diagram shows a right-angled triangle.

Mathematics
2 answers:
solmaris [256]3 years ago
8 0

Answer:

\cos(47 \degree)   =  \frac{h}{12}  \\ h = 12 \cos(47 \degree)  \\ h = 8.2 \: cm

Alexxandr [17]3 years ago
5 0

you need to use cos

function

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The following data shows rainfall in a forest, in inches, on consecutive days of a month: 2.7, 2.6, 2.4, 2.5, 2.8, 2.6, 2.7, 2.8
NARA [144]

Answer:

box plot with minimum value 2.3, lower quartile 2.4, median 2.6, upper quartile 2.7, and maximum value 2.8

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the width of a piece of rectangular land is 5m shorter rhan 1/3 of its length .find the width of the land if the length is 60m,1
aniked [119]

Answer:

If width = 60 m, length = 195 m.

If width = 150 m, length = 465 m.

Step-by-step explanation:

The area of a rectangle is l * w or length times width.

So we can set an equation (letting w = width and x = length)

w = 1/3x - 5

Part 1: width = 60m:

60 = 1/3x - 5

65 = 1/3x

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Part 2: width = 150 m:

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6 0
2 years ago
Can someone help with #17
iVinArrow [24]
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bazaltina [42]

Answer:

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Distribute the minus sign

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Combine like terms

2y^3-7y^2+7y

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