Answer:
The answer is
Step-by-step explanation:
Area of a triangle is given by
From the question
base = 18
height = 6
So we have
We have the final answer as
<h3>54 units²</h3>
Hope this helps you
Answer:
14
Step-by-step explanation:
9 10 11 12 13 14
Answer:
1.3 ft
Step-by-step explanation:
perimeter = 140/35 = 4 ft
diameter = 4 ft/ 3.14 = 1.3 ft
Answer:
-19
Step-by-step explanation:
Evaluate -x^2 - 5 x y + 5 y^3 where x = -2 and y = -1:
-x^2 - 5 x y + 5 y^3 = -(-2)^2 - -2 (-5) + (-1)^3×5
(-2)^2 = 4:
-4 - -5 (-2) + 5×(-1)^3
(-1)^3 = -1:
-4 - -5 (-2) + 5×-1
-5 (-2) = 10:
-4 - 10 - 5
-4 - 10 - 5 = -(4 + 10 + 5):
-(4 + 10 + 5)
| 1 | 0
| | 5
+ | | 4
| 1 | 9:
Answer: -19
