subject

Mathematics, 10.08.2021 02:50 ninaaforever

Simplify: i) (a + b)(5a – 3b) + (a – 3b)(a – b) ii) (a – b) (a2 + b2 + ab) – (a + b) (a2 + b2 – ab) iii) (b2 – 49) (b + 7) + 343

ansver

Answers: 2

Show answers

Another question on Mathematics

question

Mathematics, 21.06.2019 16:00

Use set builder notation to represent the following set: { -3, -2, -1, 0}

Answers: 1

question

Mathematics, 21.06.2019 20:00

Apatient is to be given 35 milligrams of demerol every 4 hours. you have demerol 50 milligrams/milliliter in stock. how many milliliters should be given per dose?

Answers: 2

question

Mathematics, 21.06.2019 20:30

Use complete sentences to differentiate between a regular tessellation, and a pure tessellation. be sure to include specific types of polygons in your explanation.

Answers: 2

question

Mathematics, 22.06.2019 01:00

Asmall book publisher knows that 26 books weigh 41 lbs. how much do 40 books weigh?

Answers: 1

You know the right answer?

Simplify: i) (a + b)(5a – 3b) + (a – 3b)(a – b) ii) (a – b) (a2 + b2 + ab) – (a + b) (a2 + b2 – ab)...

Questions

question

Mathematics, 24.06.2020 18:01

30. The average age of 20 boys is 15. Find their total age.B.35 yearsA. 20 yearsD. 300 yearsC. 5 years...

question

History, 24.06.2020 18:01

2. Television changed the culture of the United States and later the world. Americans began buying televisions in the 1950s, and by the end of the dec...

question

Mathematics, 24.06.2020 18:01

9. The mean is defined as the A. number that shows up most often in a data set. B. average of a data set. C. middle of the data set.

question

Engineering, 24.06.2020 18:01

Design a logic circuit that has fourinput variables(W, X,Y, Z)and one output variable(F). Threof the input variables represent Octaldigits(X, Y,Z), an...

question

Mathematics, 24.06.2020 18:01

Which situation could not be represented by this equation -1/4 X +14 equals eight...

question

Computers and Technology, 24.06.2020 18:01

You are working to bring a healthcare facility into compliance with the Safety Data Sheet–related provisions of OSHA’s Hazard Communication Standard....

question

Mathematics, 24.06.2020 18:01

I need help please thanksss!! ...

question

Physics, 24.06.2020 18:01

why do you think we have different seasons (fall, summer, winter, spring) in certain areas of the world?...

question

Mathematics, 24.06.2020 18:01

Find the radius and center of the circle given by the equation below. (x – 6)2 + (y + 4)2 = 7 r = √7 and center at (-4, 6) r = 7 and center at (6, -4)...

question

History, 24.06.2020 18:01

What is culture bsbsbsbsb...

question

Business, 24.06.2020 18:01

Trez company began operations this year. During this fist year, the company produced 100,000 units and sold 80,000 units. The absorption costing incom...

question

Business, 24.06.2020 18:01

10. You plan to purchase a small service company. You anticipate receiving annual cash flows of $50,000 per year forever. (A) If you require an 10% re...

question

Business, 24.06.2020 18:01

1. Is seasonal exponential smoothing the best model for forecasting Urban Run athletic wear? Why? 2. Explain what has happened to the data for Urban...

question

Mathematics, 24.06.2020 18:01

What are the x-intercepts of the graph of the functionf (x)=x2+4x-12?...

question

Biology, 24.06.2020 18:01

in a paper on photosynthesis in a desert cactus in which selection would you find a review of existing knowledge that is relevant to the experiment...

question

Mathematics, 24.06.2020 18:01

Given the equation of the parabola The focus of the parabola is: (0, -9) (-9, 0) (0, 9)...

question

Business, 24.06.2020 18:01

Read the case study, Jane’s Dilemma. Jack is not an employee of Baxter Group, thus does Baxter need to deal with this? Explain what law applies and di...

question

Mathematics, 24.06.2020 18:01

Suppose a telephone poll is conducted by contacting U. S. citizens via landlines about their view of gay marriage. Suppose over 50% of those called do...

question

Business, 24.06.2020 18:01

On September 12, Vander Company sold merchandise in the amount of $6,000 to Jepson Company, with credit terms of 3/10, n/30. The cost of the items sol...

question

Biology, 24.06.2020 18:01

When compared to a cheek cell, a muscle cell contains more? A) Vacuoles B) Ribosomes C) Mitochondria D) Chromosomes...

More questions: Mathematics Another questions

Questions on the website: 13722363