Mathematics, 02.12.2020 21:10 deveronyarbrough
A jar contains only pennies, nickels, dimes, and quarters. There are 29 pennies, 13 dimes, and 21 quarters. The rest of the coins are nickels. There are 91 coins in all. How many of the coins are not nickels? If n represents the number of nickels in the jar, what equation could you use to find n?
Answers: 3
Another question on Mathematics
Mathematics, 21.06.2019 16:00
What is the standard deviation of the following data set rounded to the nearest tenth? 3, 17, 18, 15, 12, 21, 9
Answers: 2
Mathematics, 21.06.2019 18:00
Identify which functions are linear or non-linear. a. f(x) = x2 + 1 b. f(x) = 2x + 5 c. f(x) = x 2 + 3 d. f(x) = 3 x + 7 e. f(x) = 4x + 10 2 - 5
Answers: 1
Mathematics, 21.06.2019 20:20
Select the correct answer. what is the exact value of sin (157.5°)? a. 'sqrt(2 - sqrt(2))/2 b. *"-"'sqrt(2 + sqrt(2))/29 c.'sqrt(2 + sqrt(2))/4" d. "-"sqrt(2 + sqrt(2))/4)
Answers: 3
You know the right answer?
A jar contains only pennies, nickels, dimes, and quarters. There are 29 pennies, 13 dimes, and 21 qu...
Questions
Biology, 06.02.2021 14:00
Computers and Technology, 06.02.2021 14:00
Mathematics, 06.02.2021 14:00
Mathematics, 06.02.2021 14:00
Mathematics, 06.02.2021 14:00
Mathematics, 06.02.2021 14:00
History, 06.02.2021 14:00
English, 06.02.2021 14:00
World Languages, 06.02.2021 14:00
Mathematics, 06.02.2021 14:00
Geography, 06.02.2021 14:00
History, 06.02.2021 14:00
Mathematics, 06.02.2021 14:00
