Which expression has a solution of 54, if t = 6? 6t 7t 8t 9t

9t

Multiply t by the first option

6 x t = 36

Multiply t by the second option

7 x t = 42

Multiply t by the third option

8 x t = 48

Multiply t by the forth option

9 x t = 54

Observing all of the options you can see that 9t is the only option with 54 as its answer. Making the answer D.

good luck on your studies! : )

david edward.

c.   x=2.4cm

step-by-step explanation:

similar triangles are triangles which have the same shape but not the same size. this means their angle measures are equal but their side lengths are not instead they are proportional. to solve, we will set up a proportion and solve.

a proportion is two equal ratios set equal to each other. we form the ratios by finding corresponding sides (sides which match to each other on both triangles by their position). out ratios will be one side of the small triangle over the corresponding side on the big triangle as shown below:

.

to solve the proportion, we'll cross multiply by multiplying numerator with denominator across the equal sign.