Answer:
5 and 5/2 + 10 would be 17 and 1/2
2 and 5/2 - 5 would be -1/2
Hope this helps
The 4's will cancel out, then we have to get rid of the sqrt(16) on the bottom
sqrt(15) / sqrt(16)
sqrt(16) = 4
final answer = sqrt(15) / 4.
the answer is C
Answer is y= 1/2x+1
One method is first substituting x=4,y=3 and next once again substituting x=y=2
Answer:
<h2><em><u>
1963.48</u></em></h2>
Step-by-step explanation:
25/2=12.5= π(12.5)=12.5 x 12.5= π(156.25)=
π = 490.87 x 4= 1963.48
Answer
x =
1/√3 and
x =
-1/√3 or in decimals x = + 0.577350269 and
= - 0.577350269
Explanation
-3(3x)² + 3 = -6
-3×9x² + 3 = -6
-27x² = -6-3
-27x² = -9
x² =-9/(-27)
= 9/27
x = +√(9/27)
x = 3/√27
= 3/√9×3
= 3/3√3
= 1/√3
or in decimals x = 0.577350269
Also x = -√(9/27)
x = +√(9/27)
x = -3/√27
= -3/√9×3
= -3/3√3
= -1/√3
or in decimals x = -0.577350269