E) p v4 39. construct a truth table for each of these compound propo- sitions. a) p - (- vr) b) 1 - ( 9 7 ) c) (p -→ 9) v (p r ) d) (p - 9) a (p r ) e) (p 9) (-9 ) f) (p ) + (q + r)

infinitely many solutions

step-by-step explanation:

we have been given the equation;

2(2x + 3) = -4 + 2(2x + 5)

we need to determine the value of x.

2(2x + 3), we expand this expression to obtain 4x + 6

similarly 2(2x + 5) will become 4x + 10

now we have;

4x + 6 = -4 + 4x + 10

4x + 6 = 4x + 10 - 4

4x + 6 = 4x + 6

the expression on the left hand side is identical to the one on the right hand side. therefore, we are looking at just a single straight line whose equation is;

y = 4x + 6

consequently, we shall have infinitely many solutions

ian gone lie this got me confused

step-by-step explanation:

3+x

step-by-step explanation:

the answer would be a 24

step-by-step explanation:

c=2πr=2·π·3=24