Answer:
k=6 and x=-11. Another way to say it is 6,11.
Step-by-step explanation:
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19^2 + x^2 = 21^2
19^2 = 361
21^2= 441
361 + x^2 = 441
x^2 = 441-361 = 80
x = sqrt(80) = 8.944 round to nearest tenth = 8.9
Substitute the values of x and y to the inequality:
<h3>Answer: (3, 4) is not a solution if given inequality.</h3>
Answer:
where is the expression??
