Answer:
The first and second statements are true
Step-by-step explanation:
Scale drawings are easier to work with than the actual object because they help a person understand the measurement better because they have scales
They should have the same proportion as the actual object in order to help calculate the real measurement of the object using the scale ratio
HOPE IT HELPED
Answer:
8
Step-by-step explanation:
turn 2/4 into fraction by dividing 2 by 4 equals to 0.5 then divide 4 by 0.5 equals <u><em>8</em></u>
Whit what part? Sorry i cant help
Let
and
. Then


and


The expression under the square root can be rewritten as

Recall that

so that

and assuming
and
, we end up with

so that

as required.