Answer:
3/20
Step-by-step explanation:
Total trials: 20
Tails and 3 is denoted by 3T
No. of 3T's: 3
Experimental probability: 3/20
Answer:
m∠W = 67°
Explanation:
According to the triangle sum theorem, three angles added up together in a triangle must be 180°. To find the missing angle:
86°+27°+x°=180°
= 67°
1/4 (6 + s)
One-fourth (1/4) of the sum (+) of: 6 and s (6 + s)
Answer:
Cost, C = $28410.72
Step-by-step explanation:
We have, a concrete pillar has the shape of a cylinder.
Diameter of pillar is 8 m and ts height is 9 m
If concrete costs $87 per cubic meter, it is required to find the concrete cost for the pillar. For this lets find the area of cylindrical shape. So,

The cost of pillar at the rate of $87 per cubic meter will be :

Answer:
Step-by-step explanation:
Given

and
lies between

and for this
,
and
is Positive as they lie in 2 nd Quadrant





