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Which equation is not equivalent to the formula d = rt? A. r = t/d B. r = d/t C. t = d/r D. d = tr

Which equation is not equivalent to the formula d = rt? A. r = t/d B. r = d/t C. t = d/r D. d = tr
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1 vote
Which equation is not equivalent to the formula d = rt?

A. r = t/d

B. r = d/t

C. t = d/r

D. d = tr

User Diego Ferri
by
8.0k points

2 Answers

4 votes

- DELETED ANSWER, FORGOT PARTS -

User Erdemgunenc
by
8.6k points
4 votes
B
is fine you just write d = r*t and then divide both sides by t to get d/t = r

C
is fine as well. You need only divide both sides by r to get
r*t = d

rt/r = d/r
t = d/r

D
D is fine. All you have done is interchanged r and t. That's called the associative property of multiplication.

A
is the one that is not correct.

A <<<< Answer
User QuantumRob
by
8.2k points
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