Answer:
3/7 chance of picking a red marble.
Step-by-step explanation:
You know that there are 4 non-red marbles and 3 red marbles. You know this because of the statement "he odds against picking a red marble from a bag are 4:3.".
Now you must both amounts of marbles to find the total.
3+4=7
now,
we know that we are looking for the odds of picking a red marble.
So, 3 red marbles in a bad of 7 marbles.
Our odds are 3/7!
Zinger 1 = -16(6)^2 +150(6) = 324 feet
Zinger 2 = -16(6)^2 + 165(6) = 414 feet
414-324 = 90 feet
Zinger 2 is 90 feet higher
6x-24+3x+21=3
9x-3=3
9x=3+3
9x=6
x=6/9
Answer: example, if both sides of the inequality are multiplied by a negative number, say -3, we get (-2) x (-3) < 7 x (-3) 6 < -21 When both sides of the inequality are multiplied by a negative number, the resulting inequality is not true. To make the resulting inequality true, we have to reverse the inequality symbol.