Answer:
x=5 is in the domain
Step-by-step explanation:
sqrt(x-5) ≥ 0
Square each side
(sqrt(x-5))^2 ≥ 0^2
x-5≥0
x≥5
This is the domain of x
Answer:
X = 8√2.
Step-by-step explanation:
In a 45-45-90 triangle the ratio of the sides are x:x:√2 x.
So here, x = 8 and the side X = 8√2.
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Answer:
decagon has total 1440° interior angles.
Explanation:
using the formula to find total interior angle: ( n -2 ) * 180
<em>where n is the number of sides</em>
<em>Here given the number of sides is 10</em>
<em>using the formula:</em>
( 10 - 2 ) * 180
1440°
Answer:
slope is -2x and y intercept is -3
Step-by-step explanation:
