ILL GIVE U BRAINYLIST select the the correction solution for 5 x equals 50

x=45
x=1/10
x=55
x=10

Solve the equation 3x2 + 19x + 9 = 0 to the nearest tenth.

Acompany produces packets of soap powder labeled “giant size 32 ounces.” the actual weight of soap powder in such a box has a normal distribution with a mean of 33 oz and a standard deviation of 0.7 oz. to avoid having dissatisfied customers, the company says a box of soap is considered underweight if it weighs less than 32 oz. to avoid losing money, it labels the top 5% (the heaviest 5%) overweight. how heavy does a box have to be for it to be labeled overweight?

Yvaries inversely as x. y =12 when x=5. find y when x=4