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What is meant by the lag time on a flood hydrograph?

The lag time is the time difference between the peak rainfall and the peak discharge that occurs as a result.

LC
Answered by Laura C. Geography tutor
6381 Views

Calculate the coupon rate for a 5 year £500 bond that has a coupon value of £10

(10 x 5) (coupon value x length of bond) = 5050/500 (previous answer/bond value) = 0.10.1 x 100 (coupon rate as percentage) = 10%

LC
Answered by Laura C. Economics tutor
3248 Views

Simplify fully 3(3 – x) – 2(x – 4)

3(3 – x) – 2(x – 4)Open out the brackets--> 9 - 3x - 2x + 8Simplify--> -5x +17

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Answered by Laura C. Maths tutor
3406 Views

What does differentiation mean and represent? (A-Level students)

Simply put, differentiation allows you do find the gradient of a line, whether it is linear or a curve. When you first learn about the equation of a straight line, commonly displayed in the form y=mx+c, w...

ST
Answered by Sam T. Maths tutor
3067 Views

Express 56 as a product of its prime factors

56 7 x 8 products of 56, 7 is a prime factor 2 x 4 2 is a prime factor 2 x 2 Therefore, 56 as a product of its prime factors is 7 x 2 x 2 x 2 OR 7 x 2^3

IT
Answered by Isabella T. Maths tutor
22708 Views

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