Soh cah toa is your best friend in trig
sin(x) = opposite/hypotenuse
cos(x) = adjacent/hypotenuse
tan(x) = opposite/adjacent
X is opposite from 43 degrees.
16 is the hypotenuse because it’s the longest side.
We need to use sin(x) because we’re given the opposite/hypotenuse ratio.
For sin(x) plug in the angle for x:
sin(43) = X/16
Multiply both sides by 16.
X = 16*sin(43)
You can plug it into your calculator.
Answer:
Radius: 22 Circumference: 138.23
Step-by-step explanation:
The radius is half of the diameter so 44/2 is 22.
The circumference can be found by 2*pi*r or pi*d.
or 
Answer:
(x+3)(x+5)<em>(x-2)(x-1)</em><u>(x^2+2x+4)(x^2+x+1)</u> where the given one is bolded the 2 binomials is italicized and the 2 trinomials is underlined
Step-by-step explanation:
X - S<span>tudents are at the school
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35% * x = 147

Answer = 420
If it is the midpoint, then FG= FM+MG
Also, this means that they are of equal lenght, so
FM=MG
<span>5y + 13= 5-3y
5y+3y=5+13
8y=18
y=

=2.25
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which means that the two halves are equal to 5y+13=5*2.25+13=24.25
and FG is double the lenght:
24.25*2=49