According to the USA Today (March 18, 1997) of 4 millions workers in the general workforce, 5.8% tested positive for drugs. Of those testing positive, 22.5% were cocaine users and 54.4% marijuana users. Tested worker returns to work after testing. What is the probability that of ten workers testing positive, 5 marijuana users, 2 cocaine users, and 3 users of other drugs?

Q: 185 = 335 − 262e−0.03t

A: Here we will find the value of t by substituting the value of e as 2.718.

Q: How many cents is in $5?

A: It just a conversion from dollar to cents. Its enough to know that  $1 = 100 cents

Q: Marked mowed some lawns on saturday and earned $32. what information is needed to find how much…

A: It is given in the problem that the total amount that Mark earned by mowing lawns is $32. Now, if we…

Q: Matthew runs 4 miles each day for 5 days. He ran an extra 2/3 mile the first day and an extra 3/4…

A: topic - algebraic operations

Q: se=2.422091 interpret what the number tells you.

A: we  have a number 2.422091  which is terminating after decimal point  that is this number is a…

Q: canada is advertising gas for .94 cents a liter. you have 20 dollars in u.s. money. how many gallons…

A: Given, canada is advertising gas for .94 cents a liter. you have 20 dollars in u.s. money.

Q: Joe is making lemonade. He uses 6 lemons for 4 servings. How many lemons will he need for one…

A: We will use unitary method to find the answer

Q: You'll be serving 325 guests Brown Rice Pilaf. You know that 1 ounce of raw rice, when cooked, will…

A: Given that, You'll be serving 325 guests Brown Rice Pilaf. Since, 1 ounce of raw rice, when cooked,…

Q: Jack is 1.2 times as tall as his younger brother, Steven. If Steven is 128 cm tall, then what is the…

A: The given data is:  The height of Steven is 128 cm To find the height of Jack.

Q: 0.7 liters cost $9.80. How much will 3.6 liters cost?

A: 0.7 liters cost $9.80. How much will 3.6 liters cost

Q: To mix plaster for a dental model, 55 mL of water is used for 100g of plaster. How many mL of water…

A:

Q: To mix plaster for a dental model, 60 mL of water is used for 100g of plaster. How many mL of water…

A: We will use basic unitary method to solve this question.

Q: To make fruit salad, Maria bought 2 1/4 pounds of apples, and 1 1/3 pounds of peaches. How much…

A: The detailed solution is as follows below:

Q: 00 n = 1

A:

Q: there are 14 coins in your pocket that are either quarters or nickles. they total 2.50$. how many of…

A: let number of quaters are x let number of nickles are y given total coins are 14 there for…

Q: A blookies is equivalent to 5 nookies. And a nookie is evuivalent to 7 Hokies. How many blookies are…

A: Given 1 blookies =5 nookies