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Ksivusya [100]
3 years ago
9

^^^^^also this one , the photo above

Mathematics
1 answer:
ANTONII [103]3 years ago
5 0

Answer: 19.9

Step-by-step explanation: because 13 plus 19.9 would equal 32.9

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PLEASE PLEASE PLEASE HELP ME
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Answer:

CE = 17

Step-by-step explanation:

∵ m∠D = 90

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In the two Δ KDE and KCD:

∵ m∠KDE = m∠KCD

∵ m∠DKE = m∠CKD

∵ DK is a common side

∴ Δ KDE is similar to ΔKCD

∴ \frac{KD}{KC}=\frac{DE}{CD}=\frac{KE}{KD}

∵ DE : CD = 5 : 3

∴ \frac{KD}{KC}=\frac{5}{3}

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∴ \frac{KC+8}{\frac{5}{3}KC }=\frac{5}{3}

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∴ \frac{16}{9}KC=8

∴ KC = (8 × 9) ÷ 16 = 4.5

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∴ CE = 12.5 + 4.5 = 17

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3 years ago
On average, 6 traffic accidents occur every 3 months at a certain intersection.
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hello there

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Step-by-step explanation:

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