A dolphin is at -28 feet. It swims up and jumps to a height of 8 feet. Write a subtraction expression for the vertical distance
1 answer:
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Answer: C.
Step-by-step explanation:
1. You have the following equation of the parabola in Vertex form:
Where h is the x-coordinate of the vextex and k is the y-coordinate of the vextex.
2. You know that the vertex of this parabola is at (-2, 5), then, susbtitute this point into the equation. Then, you obtain:
3. Therefore, the answer is the option C.
Answer:
Part A: $0.52
Part B: $3.64
Step-by-step explanation:
Divide $6.24 by 12 pounds to determine the cost per pound
Multiply $0.52 by 7 pounds to find the cost for a 7-pound watermelon