avree9815
24.09.2019 •
Mathematics
Abag contains blue and green marbles. the probability of drawing a green marble and then a blue marble, p(g, then b), without replacement is 14⋅1. how many green and blue marbles are in the bag at the beginning?
a. 1 green and 4 blue
b. 4 green and 1 blue
c. 1 green and 3 blue
d. 3 green and 1 blue
Solved
Show answers
More tips
- S Sport How to Choose Tennis Rackets?...
- H Health and Medicine AKDS Vaccination: Ensure Your Child s Safety...
- H Health and Medicine Naskol ko Opasen Ukus Kleshcha i Kak Ego Raspoznat...
- C Computers and Internet How to Delete Your Account on Odnoklassniki...
- H Health and Medicine What to Do When Your Jaw Locks Up?...
- G Goods and services What Are the Most Popular Services?...
- P Philosophy How did the concept of module arise in computer science?...
- F Food and Cooking How to Cook Julienne? Recipes and Tips...
Answers on questions: Mathematics
- M Mathematics You buy 12 apples. you also buy a box of cereal for $3.35. the bill is 8.75. how much does each apple cost...
- M Mathematics 47.5min to jog 5 mi, ? min to job 11mi...
- M Mathematics Ihave a box of nickels and dimes. when i counted the money, i was surprised to see that i have exactly $20. then it occurred to me that, if my nickels were dimes and...
- M Mathematics Where c is an oriented simple curve connecting (1, 1, 1) to (1, 3, 9)?...
- M Mathematics Is 180/20 in simplest form? if not pls tell me...
- M Mathematics Which of the following does not represent this number? 45.701...
- M Mathematics Solve the following equation. then place the correct mixed number in the box provided. 5x/7=22...
- M Mathematics What is the length of side q, given r = 20, s = 30, and q = 15°? round the answer to the nearest tenth. mc022-1.jpg [not drawn to scale] 11.9 40.7 140.9 1659.1...
- M Mathematics Six friends split the cost of a party. each person also spends $65 for a hotel room. each person spends $160 on the party and the room. what is the cost of the party?...
- M Mathematics What is the volume of the given prism? round the answer to the nearest tenth of a centimeter. 9.4 cm 5.4 cm 11.7 cm?...
Ответ:
the answer is C
Step-by-step explanation:
I THOUGHT IT WAS B BUT I WAS WRONG
Ответ:
f(12) = - 20
Step-by-step explanation:
To evaluate f(12), substitute x = 12 into f(x), that is
f(12) = - 2(12) + 4 = - 24 + 4 = - 20