Mathematics, 27.11.2019 03:31 shartman22
Teenage drivers pay more for automobile insurance than older drivers. also, many insurance companies offer discounts for teenage drivers that achieve good grades. assume that 20% of all teenage drivers are involved in accidents each year. assume that 10% of all teenage drivers have gpas that are 3.5 or above. of the teenage drivers involved in accidents, only 5% of them have gpas that are 3.5 or above. a) let a be the event that a teenager has a gpa of 3.5 or above. let b be the event that a teenage driver is involved in an accident this year. find p(a) and p(b).b) find p(a given b)c) find the probability that a randomly chosen teenage driver has a gpa of 3.5 or above and is involved in an accident this year.
Answers: 1
Mathematics, 21.06.2019 13:00
Which of the following system of equation is not equal to the system of equations is not equal to the system of equations shown below
Answers: 3
Mathematics, 21.06.2019 14:30
6.(q^9)^2 a. 2q^18 b. q^18 c. q^81 d.q^11 7.(6q^6)^-4 a. 6q^1296 b. 1296q^2 c. 1/1296q^24 d. 6q^-24 8. what is the value of 12x^-3 y^-1 for x = -1 and y = 5? a. -12/5 b.-10 c.-0 d.5/12 9. (y^-5)^10y^10 a. y^-60 b. y^60 c. y^-150 d. y^150 find the simplified form of each expression. 10. (4/7^5)^2 a.8/14^10 b.16/49^25 c.16/49y^10 d.8/14y^25 11. determine if the number 3.43 times 10^-6 is written in scientific notation. if not, explain. a. yes; the number is written scientific notation. b. no; the first factor is not a number between 1 and 10. c. no; it is not written as a number times a power of 10
Answers: 3
Mathematics, 22.06.2019 02:00
Twice the sum of a number and 2 is equal to three times the difference of the number and 8. find the number.
Answers: 1
Mathematics, 22.06.2019 02:30
Which verbal expression best describes the algebraic expression 3x ÷ 5? the quotient of three times some number and five the product of some number and five divided by three the quotient of three and some number times five the sum of three and some number divided by five
Answers: 1
Teenage drivers pay more for automobile insurance than older drivers. also, many insurance companies...
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