63 x 38 = 2394
63 x 10 = 630
600 x 3 = 1800
30 x 3 = 90
1800 + 90 = 1890
63 x 2 = 126
630 - 126 = 504
1890 + 504 = 2394
90 hazelnuts = 125g
Therefore, the mass of one hazelnut is this...
90 / 90 = 125 / 90
1 hazelnut = 25/18 grams
630 calories = 100 grams
100 divided by 25/18 = 72
Therefore...
630 / 72 = 1 hazelnut
AND THE ANSWER IS
8.75 calories = 1 hazelnut
The answer is x2<span> – 2</span>x<span> – 9 and that is option C</span>
Answer:
Step-by-step explanation:
just substitute the coordinates into the inequality and solve it.
This is false, therefore, (-4,-4) is incorrect
0 cannot be greater than 0, therfore (-4,0) is incorrect
-4 cannot be greater than -4, therefore (0,-4) is incorrect
4 <em>is</em> greater than 0 and therefore, (-4,4) is the correct answer
Alternatively, you can draw a graph of the inequality, by considering , drawing its graph, and substitute a point that's <em>not</em> on the line, for example, (0,0), to find the region the inequality is in. If the coordinate you substituted in solves the inequality, then the region you choose is the one that the point you substituted in lies in. If the inequality is incorrect, its the other region on the other side of the graph. Once that's done, you can observe if any of the coordinates listed in the question correspond correctly to the relative regions on the graph, and thus choose the correct answer from there.
cheers