subject
Mathematics, 13.04.2020 17:49 austintules2005

Reina and Sam are multiplying (84)5 (73)9.

Reina's Work Sam's Work
(84)5 (73)9 = 84 + 573 + 9 = 89712 (84)5 (73)9 = 84β‹…573β‹…9 = 820727
Is either of them correct? Explain your reasoning

ansver
Answers: 3

Another question on Mathematics

question
Mathematics, 21.06.2019 19:00
What is the expression in factored form? -x^2 + 3x + 28 a. (x-7)(x-4) b. -(x-7)(x+4) c. (x+4)(x+7) d. -(x-4)(x+7)
Answers: 2
question
Mathematics, 21.06.2019 20:00
Simplify (2^5/3^2)^4 a. 2^20/3^8 b. 2^9/3^8 c. 8^5/12^2 d. 2/3^2
Answers: 1
question
Mathematics, 21.06.2019 21:30
Worth 15 points handsome jack is buying a pony made of diamonds. the price of the pony is p dollars, and jack also has to pay a 25% diamond pony tax. which of the following expressions could represent how much jack pays in total for the pony? a= p = 1/4 b= p+0.25p c=(p + 1/4)p d=5/4p 0.25p choose 2 answers
Answers: 1
question
Mathematics, 21.06.2019 23:10
Determine the required value of the missing probability to make the distribution a discrete probability distribution. x p(x) 3 0.23 4 ? 5 0.51 6 0.08 p(4) = nothing  (type an integer or a decimal.)
Answers: 3
You know the right answer?
Reina and Sam are multiplying (84)5 (73)9.

Reina's Work Sam's Work
(84)5 (73)9 = 8...
Questions
question
Mathematics, 12.04.2021 17:30
question
Mathematics, 12.04.2021 17:30
question
Mathematics, 12.04.2021 17:30
question
Mathematics, 12.04.2021 17:30
question
Mathematics, 12.04.2021 17:30
Questions on the website: 13722365