4x(3x – 7) – 19x2 Simplify the expression above?

1 answer:

8 0

this is the simplified answer:

-7x *(x+4)

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erik [133]

Answer:

6 feet

Step-by-step explanation:

Volume = w × h × l

120 = 4 × 5 × l

l = 120 / 20

l = 6 ft

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2 years ago

bogdanovich [222]

Answer:18

Step-by-step explanation:

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2 years ago

lukranit [14]

Answer:

425+24x=y

Step-by-step explanation:

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3 years ago

Marina CMI [18]

Finding gradient:

m = y2 - y1
x2 - x1

= -1 - 6
1 - 3

= -7 / (-2)
= 7/2

y = m(x - x1) + y1
y = 7(x - 3) + 6
2
2y = 7x - 21 + 12
2y = 7x - 9

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2 years ago

Ann [662]

$50\times 10 = 500$
$60 \times 24 = 1400 \: mins$
500/1400= .36gtts per min

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2 years ago