Answer:
Step-by-step explanation:
so i plugged this into a graphing calculator.. maybe it's not fair to use technology :D
vertex (1,-9)
y intercept = -8
line of symmetry is x = 1
13. In the right triangle depicted below, what is the cosine of angle B?
1 answer:
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<h3>Answer:</h3>
1165.83 kg
<h3>Explanation:</h3>The total mass is the product of volume of one brick, the number of bricks, and the density. For this problem, it is convenient to use dimensions in meters.