The answer to your question is option d as x is positive ( making it open up), and the vertex is (-3,-4)
Answer:
32
Step-by-step explanation:
base multiplied by the height divided by 2
Answer:
a.
Step-by-step explanation:
because > means at most < means at least
Answer:
x = 2, x = 4
Step-by-step explanation:
The equation y = 10 - 9x is a linear equation and the value of either y or x can be found by substituting the given values of either y or x.
given that y = -8, and substituting this into equation y = 10 - 9x,
we have, -8 = 10 - 9x
10 + 8 = 9x
9x = 18; dividing both sides by 9
x = 2
given that y = -26, and substituting this into equation y = 10 - 9x,
we have, -26 = 10 - 9x
10 + 26 = 9x
9x = 36; dividing both sides by 9
x = 4
The <span>polyhedron has 12 faces
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