Mathematics, 17.07.2019 13:10 daartist3121
Sam and martha are the local names for two lighthouses that guard a particularly dangerous part of the coast. sam blinks every 12 seconds, and martha blinks every 8 seconds they blink together at midnight. how many seconds will pass before they blink together again?
Answers: 1
Answer from: Quest
first anwser choice.
step-by-step explanation:
the greater/less or equal to symbol (> or < with the line at the bottom) is a closed/filled in circle.
when multiplying or dividing by a negative on both sides you have to flip the inequality sign. this rule only applies to multiplying or dividing by a negative number in inequality equations. this rule is really important.-5c + 2 _< _27
subtract from both sides by 2
-5c _< _ 27
divide both sides by -5
c _< _ 5.4
flip the inequality sign
c _> _5.4
the only possible answer that would match the simplified inequality is the first answer choice
Mathematics, 21.06.2019 17:30
Which is the equation of a line perpendicular to the line with the equation 3x+4y=8
Answers: 1
Mathematics, 21.06.2019 20:00
Given the equation y − 4 = three fourths(x + 8) in point-slope form, identify the equation of the same line in standard form. −three fourthsx + y = 10 3x − 4y = −40 y = three fourthsx + 12 y = three fourthsx + 10
Answers: 1
Mathematics, 21.06.2019 20:00
Given ab and cb are tangents of p, and m =10°. what is the measure of abp?
Answers: 1
Mathematics, 21.06.2019 20:30
What is the difference between the equations of a vertical and a horizontal line?
Answers: 2
Sam and martha are the local names for two lighthouses that guard a particularly dangerous part of t...
History, 12.08.2019 19:30
Mathematics, 12.08.2019 19:30
Computers and Technology, 12.08.2019 19:30
Computers and Technology, 12.08.2019 19:30
Computers and Technology, 12.08.2019 19:30