Answer:
$989
Step-by-step explanation:
860*0.15 is = 129
129 + 860 is 989
We are given with the expression arctan(-sqrt(3)) and asked to evaluate it. In this case, we can use a calculator or the rule of common triangles to answer this question. the value of <span>arctan(-sqrt(3)) is -60. Since negative tan is found in 2nd and 4th quadrant, the angles are 180-60 or 120 degrees and 360-60 or 300 degrees.</span>
Answer:
2x2+4x−1=0
Step-by-step explanation:
I guss
value of x is -3/4
Answer:
282.7 mi^2
Step-by-step explanation:
Surface area of cone=pi*r*(r+l)=pi*5*18=282.7