If u mix 2.5 cups of water with 1/3 cup of lemonade what would the answer be
1 answer:
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Answer:
<em>The equation will be: </em>
Step-by-step explanation:
The number of student tickets that were sold
and the number of other tickets that were sold
Student tickets cost $3 a piece and tickets for everyone else cost $5 each.
So, <u>the total cost of</u> <u>student tickets</u>
and <u>the total cost of</u>
<u>other tickets</u>
Given that, the drama club sold <u>total $779 worth of tickets</u>.
So, the equation will be:
Answer:
CE = 17
Step-by-step explanation:
∵ m∠D = 90
∵ DK ⊥ CE
∴ m∠KDE = m∠KCD⇒Complement angles to angle CDK
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
∴
∵ DE : CD = 5 : 3
∴
∴ KD = 5/3 KC
∵ KE = KC + 8
∵
∴
∴
∴
∴
∴ KC = (8 × 9) ÷ 16 = 4.5
∴ KE = 8 + 4.5 = 12.5
∴ CE = 12.5 + 4.5 = 17