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Rufina [12.5K]
2 years ago
13

<3Triangle GHI is similar to triangle JKL. Find the measure of side JK. Round your answer to the nearest tenth if necessary.

Mathematics
1 answer:
Zinaida [17]2 years ago
6 0
25.6 would be the answer. You need to set up your proportions and then solve accordingly. or you would find your scale factor which was 3.2 and you could multiply that by 8.
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Answer:

where is the circle?

Step-by-step explanation:

4 0
2 years ago
John runs to the market and comes back in 15 minutes. His speed on the way to the market is 5m/s and his speed on the way back i
katen-ka-za [31]

Answer:

The distance to the market is 2000 m

Step-by-step explanation:

∵ John runs to the market and comes back in 15 minutes

→ Change the min. to the sec. because the unit of his speed is m/s

∵ 1 minute = 60 seconds

∴ 15 minutes = 15 × 60 = 900 seconds

→ Assume that t1 is his time to the market and t2 is his time from

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∵  t1 + t2 = 15 minutes

∴ t1 + t2 = 900 ⇒ (1)

→ Assume that the distance to the market is d

∵ His speed on the way to the market is 5m/s

∵ Time = Distance ÷ Speed

∴ t1 = d ÷ 5 ⇒ (1 ÷ 5 = 0.2)

∴ t1 = 0.2d ⇒ (2)

∵ His speed on the way back is 4m/s

∴ t2 = d ÷ 4 ⇒ (1 ÷ 4 = 0.25)

∴ t2 = 0.25d ⇒ (3)

→ Substitute (2) and (3) in (1)

∵ 0.2d + 0.25d = 900

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→ Divide both sides by 0.45

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8 0
3 years ago
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jek_recluse [69]

Answer:

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Step-by-step explanation:

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Width of the Rectangle=2t+1

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The area of the rectangle is 2t^3+15t^2+19t+6

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velikii [3]
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Scrat [10]

Answer:

V≈213.73

Step-by-step explanation:

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