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DanielleElmas [232]
3 years ago
11

HELP

Mathematics
1 answer:
alexgriva [62]3 years ago
4 0
Cars= C  Trucks= T

$3C + $5T = $785
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Nautical flags are used to represent letters of alphabets. The flag for the letter O consists of a yellow right triangle and a r
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Answer:

The length of a side of the flag is 7.2inches

Step-by-step explanation:

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Using Pythagoras' Theorem:

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x^2 + x^2 = x^2 + 6x + 9

2x^2 = x^2 + 6x + 9

×^2 - 6x - 9 = 0

x =  \frac{ - b +  -  \sqrt{ {b}^{2} - 4ac } }{2a}

x=[-(-6)+sqrt.(-6)^2-4(1)(-9)]/2(1)

×=[6+sqrt.72]/2

×=7.2inches

×=[-(-6)+sqrt.(-6)^2-4(1)(-9)]/2(1)

x=[6-sqrt.72]/2

×=-1.2(rej)

(PS. sqrt is square root)

(Correct me if i am wrong)

6 0
3 years ago
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PilotLPTM [1.2K]

Answer:

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The height of a trapezoid is 26 yards and the bases are 14 and 30 yards. What is the area (in square yards)?
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