Answer:
Scientific Notation
Calculator Notation
Step-by-step explanation:
Multiply the expression to get 68040, then convert it to Scientific Notation.
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She practiced 630 hours in all because you multiply 18x35
Answer:
31% (nearest whole percent)
Step-by-step explanation:
use percent change formula:
percent change = [(difference between initial and final value) ÷ initial value] x 100
percent change = [(7.90 - 6.03) ÷ 6.03] x 100 = 31% (nearest whole percent)
The steps are to first distribute the 1/3 into (x-9) and then to move the +6 on the left over to the right:
First distribute:
y + 6 = 1/3(x-9) becomes y + 6 = 1/3x-3
Now subtract 6 from both sides:
y = 1/3 x - 3 - 6
y = 1/3 x - 9
First we have to find the missing angle. And we know that sum of the measurement of angles of a triangle is 180.
So we will get
Now we use sine law, which is
Substituting the values, we will get
The formula of area of triangle, for the given triangle is