2 years ago

If r = 12, what is the value of t?

2 answers:

6 0

Just replace all variables that r with the variable r equivalent.

So, the expression 9 + r * 3 becomes 9 + 12 * 3

Use the order of operations to solve.

9 + 12 * 3
9 + 36 <--- The order of operations says that multiplication and division
have a higher precedence than addition and subtraction.
45 <--- Simply add.

So, the answer is 45.

Ede4ka [16]2 years ago

3 0

Due to pemdas you would have to start with multiplication. 3×12= 36. Then you do addition which would be 9+36= 45.

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Zanzabum

Answer:

If the line RS has been rotated 90 degrees, then VU will be perpendicular to RS and the two slopes must be opposite and reciprocal, i.e. product of the two slopes will equal -1.

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