Add 106*2+96*2 asl;faskl;fjask;lf
Answer:
8x
Step-by-step explanation:
5x and 3x are like terms, so we can combine them.
To figure this out, you set each of the x's to zero.
x+1=0, x-3=0, x-4=0
then, for each one you solve for x
x=(-1), x=3, x=4
these are your x-intercepts for the function f(x).
1)Sin(29)=x/(30cm)
x=Sin(29)30cm
so be A is correct.
2) Cos A= a/b is correct because it is not true according to triangle.
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Answer:
14 feet
Step-by-step explanation:
Let the shorter piece have length x.
Since the ratio is 2:3 and the longer piece is 21 feet long, we can write that as 2:3 = x:21.
Writing it as fractions, we get 2/3 = x/21 —(multiply by 21)—> x = 21*2/3 = 7*2 = 14 feet.
Thus, the shorter piece is 14 feet.
I hope this helps! :)
