Answer:
91in^2
Step-by-step explanation:
SA of base = 7x7 = 49in^2
SA of each triangle = 1/2 x 7 x 3 = 10.5in^2
SA of all 4 triangles = 10.5 x 4 = 42in^2
SA Total = 49 + 42.= 91inch^2
Answer:
a = -3 and b = 1
Step-by-step explanation:
x² - 6x + 10
→ Half the second term and place it in the bracket
( x - 3 )²
→ Square -3
- ( 3 )² = -9
→ Place this outside the brackets along with plus 10
( x - 3 ) ² - 9 + 10
→ Simplify
( x - 3 ) ² + 1
Answer:18
Step-by-step explanation:4(-3) = -12, and 40-12=18
Answer:
9.54731702 astronomical units
Step-by-step explanation:
Substitute this value in the equation above:
⇒ 
⇒ 
Hence, its distance from the sun is 9.54731702 astronomical units.
Answer:C
Step-by-step explanation: slope of 0 will always be horizontal
