1. What percent of students prefer the surf rider?
1 answer:
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To get their combined time, get the sum of Vega's time and Janice's
Therefore, their combined time for their part of the relay is 53.659 seconds.
Answer:
Step-by-step explanation:
2 + m
Rewrite with variable first.
m + 2
m + 2
Can’t be simplified further.
m - (-2)
Distribute negative sign.
m + 2
-2-m
Rewrite with variable first.
-m - 2
The last expression is not equivalent to m+2.
Given:
The scale factor is 1:12.
Dimension of model = 32 cm
To find:
The actual dimension in m.
Solution:
Let x be the actual dimension.
The scale factor is 1:12 and the dimension of model is 32 cm.
On cross multiplication, we get
Therefore, the actual dimension is 3.84 m.