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beks73 [17]
3 years ago
14

Hi can anyone answer this right ill give brainliest

Mathematics
1 answer:
olga_2 [115]3 years ago
6 0

Answer:

The last one

Step-by-step explanation:

You start off with 50.

It says the water is being drained so the slope is negative.

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1 tank of propane holds 5 gallons and will last 12 hours. how many gallons of propane is needed for 240 hours.
MAVERICK [17]

5 gallons        x gallons

------------- = ----------------

12 hours       240 hours


using cross products

5 * 240 = 12 * x

1200 = 12 x

divide each side by 12

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100 =x

You will need 100 gallons

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3 years ago
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2 years ago
5. solve for x
miss Akunina [59]

Answer:

x = 17, MN = 11

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Given 2 secants from an external point to a circle, then

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(5)

7(7 + x) = 8(8 + 13) = 8 × 21 = 168 ( divide both sides by 7 )

7 + x = 24 ( subtract 7 from both sides )

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(6)

9(9 + 2x - 7) = 10(10 + 8)

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2 years ago
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