Answer:
See attached image
Step-by-step explanation:
The graph of
is not the one shown on the picture. Although the highlighted are (above the curve) is correct, since that corresponds to the y-values larger than those of the parabola, the problem is that in the picture given, the actual trace of the parabola (which corresponds to the equality
, is shown with dotted trace - which by convention indicates that the trace is NOT included.
Since the inequality symbol in our inequality DOES contain the equal sign (larger than OR EQUAL to), the parabola's trace should be represented with a solid line. (see attached image)
Sure.
You don't even need to bother with the division.
100,000 is a multiple of 10 .
If you add 4 more to it, that won't be enough to make another 10 .
So if somebody comes along, sees the 100,004 lying there, and
divides it by 10, the 4 will be a remainder.
Answer:
15 ft
Explanation:
We can represent the situation with the following figure
Therefore, the length of the ladder is the hypotenuse of the right triangle formed, where the legs are 12 ft and 9 ft. Using the Pythagorean theorem, we can calculate the length of the ladder as

Therefore, the length of the ladder is 15 ft
Answer:

Step-by-step explanation:
[in picture]
Answer:
13. c
14.a
15.c
16.d
17.b
18.d
19.a
20.b
Step-by-step explanation: