£5200 invested at 2.8% compound interest per annum. how many years will it take to exceed £7000

Years = {log(total) -log(Principal)} ÷ log(1 + rate)

Years = log 7,000 - log 5,200 / log (1.028)

Years = (3.84509804 -3.7160033436) / 0.011993114659

Years = 10.7641

Source: https://www.1728.org/compint.htm

Step-by-step explanation:

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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the practice of taking someone else's work or ideas and passing them off as one's own.

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