8. The equation of parabola with vertex (0,0), passing through (-2,8) and axis that coincides with the y-axis is a. (x-2)2 = (y+8) b. y² = ½ x C. X² = ½ y d. (x+2) = 2 (y-8)

Trigonometry (11th Edition)
11th Edition
ISBN:9780134217437
Author:Margaret L. Lial, John Hornsby, David I. Schneider, Callie Daniels
Publisher:Margaret L. Lial, John Hornsby, David I. Schneider, Callie Daniels
Chapter1: Trigonometric Functions
Section: Chapter Questions
Problem 1RE: 1. Give the measures of the complement and the supplement of an angle measuring 35°.
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INSTRUCTIONS:
• Please write clearly and understandable way.
• Write all the corresponding Given before solving.
• Draw/Illustrate the diagram/circuit or drawings that is related to
the problem, IF POSSIBLE, which is HIGHLY REQUIRED.
• Solve in step-by-step, no shortcut, with formulas before
solutions together with the units
• Underline twice the Final Answer.
PROBLEM:
8. The equation of parabola with vertex (0,0), passing through
(-2,8) and axis that coincides with the y-axis is
a. (x-2)2 = (y+8)
b. y² = ½ x
C. x² = ½ y
d. (x+2) = 2 (y-8)
9. A cubical container that measures 2 inches on a side is tightly
packed with 8 marbles and is filled with water. All 8 marbles are in
contact with the walls of the container and the adjacent marbles.
All of the marbles are of the same size What is the volume of
water in the container?
a. 0.38 in³ b. 2.5 in
c. 38 in³ d. 4.2 in³
Transcribed Image Text:INSTRUCTIONS: • Please write clearly and understandable way. • Write all the corresponding Given before solving. • Draw/Illustrate the diagram/circuit or drawings that is related to the problem, IF POSSIBLE, which is HIGHLY REQUIRED. • Solve in step-by-step, no shortcut, with formulas before solutions together with the units • Underline twice the Final Answer. PROBLEM: 8. The equation of parabola with vertex (0,0), passing through (-2,8) and axis that coincides with the y-axis is a. (x-2)2 = (y+8) b. y² = ½ x C. x² = ½ y d. (x+2) = 2 (y-8) 9. A cubical container that measures 2 inches on a side is tightly packed with 8 marbles and is filled with water. All 8 marbles are in contact with the walls of the container and the adjacent marbles. All of the marbles are of the same size What is the volume of water in the container? a. 0.38 in³ b. 2.5 in c. 38 in³ d. 4.2 in³
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