Answer:
Step-by-step explanation:
simplify
to
then
-0.05 × 120 = -6
then we have our answer
-6√2
The best way to do this is to make up values for the sides.
Say the lengths of square B's sides are each 4 cm. That means A's sides are 2 cm.
So, the area of square B is 4^2 = 16 cm^2, and A's area is 4 cm^2. We can see the shaded area is half of A, so it's 2 cm^2.
What percent of 16 is 2?
2 / 16 * 100 = 12.5%
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40x+30x=315
70x=315
315/70=
4.5 hours
12:00 noon + 4.5 hours = 4:30 pm
Answer:
C) x = -
2 ± 2
7
3
Step-by-step explanation:
