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Ghella [55]
3 years ago
10

Graph y=2x+4 how do i solve this i really need help

Mathematics
1 answer:
chubhunter [2.5K]3 years ago
3 0
Y-int (0,4) because y=Mx+b, b is y-int
Slope is 2 means that the pattern of the graph is 2/1 up 2 over 1

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Answer:

Area = 112.1 m^2

Step-by-step Explanation:

Given:

∆WXY

m < X = 130°

WY = x = 31 mm

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Required:

Area of ∆WXY

Solution:

Find the length of XY using Law of Sines

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w = XY = ?

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Multiply both sides by sin(24) to solve for x

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w = \frac{31*sin(24)}{sin(130)}

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XY = w = 16.5 mm

Find the area of ∆WXY

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= \frac{1}{2}*16.5*31*sin(26)

= \frac{16.5*31*sin(26)}{2}

Area = 112.1 m^2 (to nearest tenth).

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Step-by-step explanation:

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2 years ago
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