The distance traveled can be calculated using the formula D = s · t where s is the speed and t is the total time. Which of the situations below represent a total distance of 400 km? Select all that apply.

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Step-by-step explanation:

Given

Required

Which represents 400km

This question requires options. Since none were given, I will answer on a general term.

Situation 1:

s = 20km/h and t = 20h

Situation 2:

s = 10km/h and t = 40h

Situation 3:

s = 40km/h and t = 10h

So, all you literally have to do is multiply the values of s and t. If the product gives 400, then; that situation is D = 400

the figures below are made out of circles, semicircles, quarter … find the area and the perimeter of each figure and give your answers as a completely simplified exact value in terms of π (no approximations). remember that we'll also have to cut whatever areas we get in half, since we're only dealing im pretty sure that is the right answer

step-by-step explanation:

answer: it's a

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