Mathematics, 29.03.2021 23:30 mariah10455

The dimensions of a rectangle are 50a%b2 What is the student's error? and 200a. The student should not have multiplied each expression by two. A student found the perimeter as follows: The student simplified 2V50a%b2 incorrectly. O The student simplified 2200a incorrectly. 2150ab2 + 2200a = 2.5ab 2a +2.10a2a = 10ab2a + 20av2a = 30ab2a O The student incorrectly simplified 10 ab 2a + 20a 2a

Answers: 1

Show answers

Another question on Mathematics

Mathematics, 21.06.2019 17:30

Which are factor pairs of 350? choose all answers that are correct. a) 30 and 12 b) 35 and 10 c) 70 and 5 d) 2 and 125

Answers: 2

Answer

Mathematics, 21.06.2019 18:00

Ageologist had two rocks on a scale that weighed 4.6 kilograms together.rock a was 0.5 of the total weight.how much did rock a weigh?

Answers: 1

Answer

Mathematics, 21.06.2019 18:10

The number of branches on a tree demonstrates the fibonacci sequence. how many branches would there be on the next two levels of this tree? 13 | | | m branches

Answers: 3

Answer

Mathematics, 21.06.2019 18:30

The square pyramid has a volume of 441 cubic inches. what is the value of x? 1/7x is the height x is the base

Answers: 2

Answer

You know the right answer?

The dimensions of a rectangle are 50a%b2 What is the student's error? and 200a. The student should n...

Questions

Mathematics, 05.08.2020 16:01

A jar contains 8 pennies, 5 nickels and 7 dimes. A child selects 2 coins at random without replacement from the jar. Let X represent the amount in cen...

Business, 05.08.2020 16:01

A project with an initial cost of $27,250 is expected to generate cash flows of $6,600, $8,700, $9,100, $8,000, and $7,400 over each of the next five...

Social Studies, 05.08.2020 16:01

Alex and his family moved into an apartment on the 98th floor of a building. The first few times that Alex used the elevator, his ears popped and Alex...

Mathematics, 05.08.2020 16:01

A water tank has steps inside it. A monkey is sitting on the topmost step (i. e., the first step). The water level is at the ninth step. (i) He...

Business, 05.08.2020 16:01

Presence indicators . a. are small digital badges that people can embed in emails and on websites to share their contact information and social affil...

Mathematics, 05.08.2020 16:01

Lf (-2,4) is a point on the graph of y=px^2-2x+4,where p is a constant, find the value of p....

Mathematics, 05.08.2020 16:01

A report states that the mean yearly salary offer for students graduating with a degree in accounting is $48,722. Suppose that a random sample of 50 a...

Mathematics, 05.08.2020 16:01

A random sample of 12 second-year university students enrolled in a business statistics course was drawn. At the course's completion, each student was...

Business, 05.08.2020 16:01

A company has 500 shares of $50 par value preferred stock outstanding, and the call price of its preferred stock is $60 per share. It also has 20,000...

Biology, 05.08.2020 16:01

Describe at least 2 benefits and 2 drawbacks there might be for animal cells (including humans) to make their own food through photosynthesis....

Business, 05.08.2020 16:01

A manufacturing company that has only one product has established the following standards for its variable manufacturing overhead. Variable manufactur...

Mathematics, 05.08.2020 16:01

Maria has eight black marbles, fourteen clear marbles, and twelve blue marbles in a bag. If she picks two marbles at random, without replacement, what...

Social Studies, 05.08.2020 16:01

why are the projects running in nepal not completed witin specified period? mention the reasons and its solution...

Biology, 05.08.2020 16:01

Is blood a collodial type...

Business, 05.08.2020 16:01

Alternate Outputs from One Day's Labor Input: USA: 12 bushels of wheat or 3 yards of textiles. India: 3 bushels of wheat or 12 yards of textiles. From...

Business, 05.08.2020 16:01

A publisher is deciding whether or not to invest in a new printer. The printer would cost $900, and would increase the cash flows in year 1 by $500 an...

Business, 05.08.2020 16:01

A mail-order house uses 18,000 boxes a year. Carrying costs are 60 cents per box a year, and ordering costs are $96. The following price schedule appl...

Business, 05.08.2020 16:01

A project that provides annual cash flows of $2,700 for nine years costs $8,800 today. Requirement 1:A. At a required return of 9 percent, what is th...

Physics, 05.08.2020 16:01

A major strike-slip earthquake on the San Andreas fault in California will cause a catastrophic tsunami affecting residents of San Francisco. a) true...

Mathematics, 05.08.2020 16:01

A company determined that for each $1 increase in the price of their product, the number of items sold will decrease by 2. Their predicted weekly pro...

More questions: Mathematics Another questions