Answer:
AB or x =6sqrt(3) (which is what the pic ask for)
but you ask for AC which is 9
Step-by-step explanation:
The hypotenuse is twice the length of the short leg.
The short leg is 3sqrt(3) (because I see it is opposite the smallest angle which is 30 in this case).
So the hypotenuse is twice 3sqrt(3) which is 6sqrt(3)
You are also asking for AC though... That is the short leg times sqrt(3) so that measurement is 3sqrt(3)*sqrt(3)=3(sqrt(3*3))=3(3)=9
Answer: 3/14
Step-by-step explanation:
Answer:
170 1/3
Step-by-step explanation:
There are a total of 18 bills in the bag.
9 + 7 + 2 = 18
There are 7 five dollar bills, so the probability of selecting a five is:
(p of selecting a $5) = 7/18
Multiply the probability by the number of repetitions.
7/18 x 438/1
3066/18 = 170 1/3
Answer:
C.
Step-by-step explanation:
Volume of a Sphere =
Where volume of sphere = 81 π cm³
So, the equation becomes
81 π =
Answer:
∠1 = 23°
Step-by-step explanation:
∠WXZ = ∠WXY + ∠YXZ
Note that ∠2 = 4∠1 ( angle 2 is 4 times angle 1 )
Hence
4∠1 + ∠1 = 115
5∠1 = 115 ( divide both sides by 5 )
∠1 = 23°