Mathematics, 23.08.2019 17:30 alexanderturnerat
Five times a number decreased by nine is equal to twice the number increased by 23. which equation could be used to solve the problem?
rachna has nickels, dimes, and quarters in her piggy bank. she has $4.65 altogether. she has three more quarters than dimes and twice as many nickels as quarters. how many quarters does rachna have?
three times a number, x, increased by four is equal to five times the number, x. which equation can be used to solve for x?
what is the value of x in the equation 0.2(x + 1) + 0.5x = –0.3(x – 4)?
Answers: 2
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, 21.06.2019 17:00
Complete the equation of the line through (−10,3) and (−8,−8). use exact numbers.
Answers: 1
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 23:30
Jane has 5 nickels.john has 3 dimes.jane says she has a greater amount of money.with the information given,is she correct?
Answers: 3
Five times a number decreased by nine is equal to twice the number increased by 23. which equation c...
History, 05.05.2021 02:10
Mathematics, 05.05.2021 02:10
Chemistry, 05.05.2021 02:10
Mathematics, 05.05.2021 02:10
Mathematics, 05.05.2021 02:10
Mathematics, 05.05.2021 02:20
Mathematics, 05.05.2021 02:20
Mathematics, 05.05.2021 02:20
Mathematics, 05.05.2021 02:20
Arts, 05.05.2021 02:20
Geography, 05.05.2021 02:20