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fiasKO [112]
3 years ago
14

What is the x-intercept of y=2x-4

Mathematics
2 answers:
AleksAgata [21]3 years ago
4 0
X-Intercept = (2,0) of y=2x-4
crimeas [40]3 years ago
3 0
Substitute 0 for y and solve:
0=2x-4
4=2x
x=2, so the x intercept is (2,0)
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Dvinal [7]

Answer:

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Step-by-step explanation:

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3 years ago
On a bicycle trail, the city is painting arrows like the one shown below: Upper pointing arrow with height of 11 and length of 9
Studentka2010 [4]

The image of the arrow is missing, so i have attached it.

Answer:

A_t = 69.5 cm²

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In a second image attached, I have divided the arrow into triangle and rectangle.

From the second image,

A1 is area of triangle while A2 is area of rectangle

Area of triangle is; A1 = ½bh

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To get the height, we will subtract the rectangle height of 8 cm from the total arrow height.

Thus; height of triangle; h = 11 - 8 = 3cm

Thus;

A1 = ½ × 9 × 3

A1 = 13.5 cm²

Formula for area of rectangle is;

A2 = length × breadth

A2 = 8 × 7

A2 = 56 cm²

Thus, total area of arrow is;

A_t = A1 + A2 = 13.5 + 56

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8 0
2 years ago
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adelina 88 [10]

Answer:

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8 0
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