Sin51=y/12
y=12sin51 units
y≈9.33 units (to nearest hundredth of a unit)
...
tanα=12/5
α=arctan2.4°
α≈67.38° (to nearest hundredth of a degree)
...
tan13=x/24
x=24tan13 units
x≈5.54 units (to nearest hundredth of a unit)
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sin20=10/x
x=10/sin20 units
x≈29.24 units (to nearest hundredth of a unit)
Answer:
(x+1)+(x+2)+(x+3)=39
X+1+x+2+x+3=39
6+3x=39
3x=39-6
3x=33
X=33/3
X=11
Therefore, x+1 =11+1 =12
X+2 =11+2 =13
X+3 =11+3=14
Your, 3 consecutive intigers are 12,13,14
You can check your ans by adding them...
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(meter = kilometer) / second =1 kilohertz
Answer:
3
_
4
you welcomee
also i already did the test
