Answer:
Step-by-step explanation:
9x + 8 = 7.5x + 17
1.5x = 9
x = 6 hours
All statements are conditional since they are the given statements that are considered to be true.
<span>Conjunction and disjunction are not true since... </span>
<span>→Conjunction: There is no implication of the uses of "and" </span>
<span>→Disjunction: There is no implication of the uses of "or" </span>
<span>Good luck!</span>
Answer:
SA=131.94689
Step-by-step explanation:
SA=2πrh+2πr^2
SA=2*3.14*3*4+2*3.14*3^2
SA=131.94689
The answer is 900-246=654
Step-by-step explanation:
a) 4x + 8 - 2x + 7
= 2x +15
b) 2n × 5 × 2a
= 10n × 2a
= 20an