1. Consider a right pyramid whose base is an equilateral triangle of side 4cm each, each slant edge is 5 cm long. what will be the volume of the pyramid? a) (4√61)/(3) cm^3 b)(4√59)/(3) cm^3 c)(4√71)/(3) cm^3 d)(4√8)/(3) cm^3 2. Find the value of k such that lines 3kx+8y=5 and 6y-4kx=-1 are perpendicular and 3kx+8y=5 has a positive slope a) 0 b) -2 c) 4 d) 2 3. what is the equation of the line passing through the origin and perpendicular to the line 2x-5y+6=0 a) 2y-5x+0 b) 2y+5x=0 c) 5y+2x=0 d) 5y-2x=0
1. Consider a right pyramid whose base is an equilateral triangle of side 4cm each, each slant edge is 5 cm long. what will be the volume of the pyramid? a) (4√61)/(3) cm^3 b)(4√59)/(3) cm^3 c)(4√71)/(3) cm^3 d)(4√8)/(3) cm^3 2. Find the value of k such that lines 3kx+8y=5 and 6y-4kx=-1 are perpendicular and 3kx+8y=5 has a positive slope a) 0 b) -2 c) 4 d) 2 3. what is the equation of the line passing through the origin and perpendicular to the line 2x-5y+6=0 a) 2y-5x+0 b) 2y+5x=0 c) 5y+2x=0 d) 5y-2x=0
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
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1. Consider a right pyramid whose base is an equilateral triangle of side 4cm each, each slant edge is 5 cm long. what will be the volume of the pyramid?
a) (4√61)/(3) cm^3
b)(4√59)/(3) cm^3
c)(4√71)/(3) cm^3
d)(4√8)/(3) cm^3
2. Find the value of k such that lines 3kx+8y=5 and 6y-4kx=-1 are perpendicular and 3kx+8y=5 has a positive slope
a) 0
b) -2
c) 4
d) 2
3. what is the equation of the line passing through the origin and perpendicular to the line 2x-5y+6=0
a) 2y-5x+0
b) 2y+5x=0
c) 5y+2x=0
d) 5y-2x=0
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