Dr. Howard wants to know the probability that his children will strike him with plastic swords on Halloween. He does not know this directly, but he can calculate it indirectly. He knows that this probability depends on what costume his children wear. If they dress as characters from Star Wars, the probability that Dr. Howard will be hit with swords is 92%. If they wear any other costume, the probability that Dr. Howard will be hit with swords is 20%. He also knows that the probability that his children will dress as Star Wars characters is 40%. Using the total probability rule, what is the probability that Dr. Howard will be hit with plastic swords on Halloween? Group of answer choices 0.87 0. 0.632 0.448 0.488

6 and 24

step-by-step explanation:

6 x 4 = 24

step-by-step explanation:

given expression is .

now we need to simplify the given expression .

we know that square root is equivalent to the power 1/2. so that means we can take half of the exponents to get the square root of given expression.

expanding that will give a very very large number so let's keep answer in exponent form.

the revenue of the fitness center, y, is the product of two factors: the number of members and the fee paid by each member. there are 320 members now, but number of members goes down by 10 for each $5 increase in fees, so if x is the number of $5 price increases then members is equal to (320 - 10x). since the fee is currently $45, and the fee increases by $5 for every price bump x, the fee is given by (45 + 5x). so, revenue y is given by y = (320 - 10x)(45 + 5x).