3 years ago

Find the exact sum or difrence. 7/15 + 9/15 + 4/15

1 answer:

Ugo [173]3 years ago

7 0

Answer:

Step-by-step explanation:

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soldier1979 [14.2K]

volume be V

$\\ \sf\longmapsto V=LBH$

$\\ \sf\longmapsto V=20(8)(8)$

$\\ \sf\longmapsto V=20(64)$

$\\ \sf\longmapsto V=1280ft^3$

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2 years ago

ololo11 [35]

Since we know the triangles are similar, then just use proportions from the corresponding sides, check the picture below.

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2 years ago

JulsSmile [24]

Answer:

Step-by-step explanation:

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2 years ago

Goryan [66]

x^2-80=0
x^2 = 80
x^2 = 16 (5)
x = 4√5 and x = -4√5

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3 years ago

mote1985 [20]

Answer: y= -5x - 1

y = -5.2 + 7

Step-by-step explanation: y= -5x - 1 has 3. y = -5.2 + 7 has 1

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3 years ago