The answer is 1/2n-4
Multiplying a number n by 1/2 is the same as dividing that number by 2.
Answer:
1.23E7
Step-by-step explanation:
Answer:
Exact Form:
√5 + 5√2
__________
5
Decimal Form:
1.86142715
…
Step-by-step explanation:
N/A
Answer:
70°
found by considering A-frame ladder as a triangle
Step-by-step explanation:
Given that,
angle form on either side of A-frame ladder with the ground = 125°(exterior)
As it is a A-frame ladder so its a triangle, we will find the angle at the top of ladder by using different properties of triangle
1) find interior angle form by A-frame ladder with the ground
125 + x = 180 sum of angles on a straight line
x = 180 - 125
x = 55°
2) find the angle on top of ladder
55 + 55 + y = 180 sum of angle of a triangle
110 + y = 180
y = 180 - 110
y = 70°
Answer:
z=514
Step-by-step explanation:
120=z-394
+394. +394
514=z
Hope this helps