43 billion in scientific notation is:
4.3 × 10^10
Answer:
slope = - 1/3
y-intercept = (0, 5)
point-slope form = y - 4 = -1/3 x (x - 3)
Step-by-step explanation:
Answer:
1.3
Step-by-step explanation:
give brainliest
Answer:
6 units
Step-by-step explanation:
Given: Points H and F lie on circle with center C. EG = 12, EC = 9 and ∠GEC = 90°.
To find: Length of GH.
Sol: EC = CH = 9 (Radius of the same circle are equal)
Now, GC = GH + CH
GC = GH + 9
Now In ΔEGC, using pythagoras theorem,
......(ΔEGC is a right triangle)





Now, Let GH = <em>x</em>

On rearranging,




So x = 6 and x = - 24
∵ x cannot be - 24 as it will not satisfy the property of right triangle.
Therefore, the length of line segment GH = 6 units. so, Option (D) is the correct answer.
The answer is 540 m2 hope this helps