Use the general definition:
|x - a| ≤ k => - k ≤ x - a ≤ k
So, |a - 9| ≤ 4 => - 4 ≤ a - 9 ≤ 4
Which is a - 9 ≥ - 4 and a - 9 ≤ 4.
That is the second option.
Answer: a - 9 ≤ 4 and a - 9 ≥ - 4
Answer:
1. Neither pair is a solution
Step-by-step explanation:
3*3=9 -18*4=-32 9(-)-32=41 not eleven
4*3=12 4*4=16 12-16=-4 not eleven
<span> y = </span>m<span>x + b where </span>m<span> is the slope of the line and b is the y-intercept.</span>
Answer: 95.996 feet ( Approx )
Step-by-step explanation:
Here, the distance of the child from the spot that is directly under the balloon = 75 ft
Let the distance of the balloon from the ground = h ft
Now, According to the question,
We can write,
It's A. 8x8 is 64. Therefore, 8cm is correct.