For a geometric progression
a, b, c, d
there is a common ratio r equal to:
r = b/a = c/b = d/c
Let the missing number be x
r = x/50 = 450 /x
x² = 22500
x = 150
Answer:
Step-by-step explanation:
<em>Step 1: Consider the assumption:</em>
Generally, 
) is supposed to be the pair of 2 components, in which, the first component is x-component (domain), the second component is y-component (range).
Hence, 
<em>Step 2: Substitute </em>
<em> and </em>
<em> into the inequality</em>
<=> 
<em>Step 3: Simplify</em>
<=> 
<=> 
<em>Step 4: Evaluate</em>
Invalid
Reason: 
<em>Step 5: Conclude</em>
is not a solution to the inequality
Hope this helps!
:)
Intersecting lines? Coordinate plane? Not sure if correct it’s my guess this question is too confusing
The choices are the below that can be found elsewhere:
m∠X + m∠Z < 90°
m∠Y > 90°
∠X and∠Y are complementary
m∠X + m∠Y < 90°
Since the given is m<Z > m<X +m<Y and <span>the sum of measure of angles of a triangle is equal 180 degrees so from this result that the last one choice need being true sure so m<X +m<Y < 90°</span>
