15 hours(60 seconds/1 minute)=900 seconds

Yeah

What is your question because I don't know what i'm supposed to do.

Step-by-step explanation

Question - 15hours(60seconds/1minute)= 900 seconds

Step 1 - 1hr = 60 minutes

Step 2 - 15hrs = 15 x 60 minutes/1hr

Step 3 - Convert 15 hours into minutes

Step 4 - 15 hours x 60 minutes (60 minutes per hour) = 900mins

Step 5 - 15 hours = 60 x 60

Answer - 60 minutes/1 hour

answer:   28.56 feet (approx)

step-by-step explanation:

since, triangle abc has measure of angle c equal to 55 degrees, measure of angle abc equal to 90 degrees, and length of bc equal to 20 feet.

we have to find out the measurement of segment ab.

therefore, tan 55° =

but bc = 20 feet.

⇒ tan 55 ° =  

⇒ ab = 20 × tan 55 °

⇒ ab = 20 × 1.42814800674

⇒ ab = 28.5629601348   ≈ 28.56 feet

table a is wierd

step-by-step explanation:

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