subject
Mathematics, 30.09.2019 20:00 aarionna8

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

reina's work sam's work
(84)5 (73)9 = 84 + 573 + 9 = 89712 reina's
(84)5 (73)9 = 84⋅573⋅9 = 820727 sam's

is either of them correct? explain your reasoning.

ansver
Answers: 1
Show answers

Another question on Mathematics

question
Mathematics, 21.06.2019 14:00
Aright triangle has an area of 18 square inches. b: if the triangle is not an isosceles triangle, what are all the possible lengths of the legs, if the lengths are whole numbers. answer !
Answers: 1
Answer
question
Mathematics, 21.06.2019 20:00
The multiplicative property of equality states that for real numbers a, b, c, and d, if a = b and c = d, then ac = bd. true false
Answers: 1
Answer
question
Mathematics, 21.06.2019 20:00
Aquadratic equation in standard from is written ax^2= bx+c, where a,b and c are real numbers and a is not zero?
Answers: 1
Answer
question
Mathematics, 21.06.2019 22:30
When i'm with my factor 5, my prodect is 20 .when i'm with my addend 6' my sum is 10.what number am i
Answers: 1
Answer
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, 28.07.2019 08:30
For a standard deck of playing cards, find the probability that a queen randomly selected from the deck is a diamond....
question
Physics, 28.07.2019 08:30
Visible light travels at a speed 3.0 × 108 of m/s. if red light has a wavelength of 6.5 × 10–7 m, what the frequency of this light? a) 2.2 × 10–15 h...
question
Social Studies, 28.07.2019 08:30
The supreme court of the united states is mainly an appellate court, meaning...
question
Mathematics, 28.07.2019 08:30
You have a standard deck of playing cards from which you randomly select a card. event d is getting a diamond and event f is getting a face card (jack...
question
Mathematics, 28.07.2019 08:30
Write the ratio as a unit rate. 286 miles in 5 1/2 hours as a unit rate...
question
History, 28.07.2019 08:30
Why was the struggle between the communists and the west called the cold war? a. the two sides never directly engaged in hostilities. b. all battles...
question
English, 28.07.2019 08:30
In these excerpts, how do both men use their personal histories to achieve their purpose? both men use their past experiences to show readers that th...
question
Mathematics, 28.07.2019 08:30
Which sequences are arithmetic? check all that apply. –8.6, –5.0, –1.4, 2.2, 5.8, … 2, –2.2, 2.42, –2.662, 2.9282, … 5, 1, –3, –7, –11, … –3, 3, 9, 1...
question
Chemistry, 28.07.2019 08:30
Alice and marge are studying the properties of matter. the girls cut some silver-colored magnesium sheets into 3-inch long strips and then put one str...
question
Mathematics, 28.07.2019 08:30
Which is equivalent to sin-1(0.75)? round your answer to the nearest hundredth of a radian....
question
Mathematics, 28.07.2019 08:30
Once the carpet the floor of her closet a floor plan of the closet is shown how much carpet does aaron need the carpet erin has chosen cost $2.50 per...
question
English, 28.07.2019 08:30
Which sentence best explains why modern english reflects the influence of several languages...
question
Mathematics, 28.07.2019 08:30
If 17y-24y+13y=210+y, what is the value of y?...
question
History, 28.07.2019 08:30
Mark each statement if it correctly describes events the led to the fall of rome choose all answers that are correct a. leadership in the western empi...
question
History, 28.07.2019 08:30
European countries most likely wanted access to the suez canal because a) it provided them with a faster route to travel to the united states. elimina...
question
Mathematics, 28.07.2019 08:30
How do you write 0.72 as a fraction in simplest form i don’t understand it...
question
English, 28.07.2019 08:30
If kaya wanted to analyze the development of the central ideas in the farewell speech, which questions should she ask herself? check all that apply....
question
French, 28.07.2019 08:30
What is the rockets name that would take the fathers to mars...
question
Mathematics, 28.07.2019 08:30
Asmoothie recipe calls for 2/3 of orange juice per serving how many cups of orange juice are needed to make 4 servings...
question
Computers and Technology, 28.07.2019 08:30
What is does the word multimedia mean? a. media that exclude audio and video b. media that combine text, images, animation, and sound c. software pr...
More questions: Mathematics Another questions
Questions on the website: 13722367
See results (0)