Rhianna is baking a cake and some cookies for a party. she used cups of flour for the cake. for each tray of cookies, she needs cups of flour. she decides to use at least 15 cups of flour for the cake and the cookies. assuming she can make fractional trays of cookies, how many trays, x, can she make? select the inequality that includes the minimum number of trays of cookies rhianna can make.

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

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step-by-step explanation:

about 168 miles

step-by-step explanation: