Answer:
0.9212 (Answer b)
Step-by-step explanation:
Note that sin 52 deg 47 min = sin (52 47/60 deg)
Using the fact that pi radians = 180 degrees, convert the argument of the sine function to radians:
sin ( [52 47/60][pi rad][180 deg] )
= sin ( 0.2932 pi) = 0.9212
Using a calculator to evaluate this, we get 0.2891
Answer: 120x4+270
Step-by-step explanatio:
Umm so I’m only in 8th grade and this was on my test so the 4 is an exponent
Step 1) Find the area of the trapezoid:
Step 2) Find the answer:
So the answer is
56
7x+2m+25 I believe is the answer
So basically I added the x’s first 3x+4x=7x
Next I added the m’s 7m-5m=2m
That left 25
And a + are left
So the two answers 7x+2m and add +25
7x+2m+25
