subject

Mathematics, 01.12.2019 04:31 talannajanis

Suppose a - b = 0 which expression equals a + b?
a. o
b. -2b
c. -b^2
d. a/b
e. 2a

ansver

Answers: 1

Show answers

Another question on Mathematics

question

Mathematics, 22.06.2019 00:20

Jeremy wants to determine the number of solutions for the equation below without actually solving the equation. which method should jeremy use?

Answers: 2

question

Mathematics, 22.06.2019 00:30

Jan accidently ran 7 minutes longer than he was supposed to. write an expression for the total amount of time jan ran if she was supposed to run m minutes

Answers: 1

question

Mathematics, 22.06.2019 01:00

Bc and bd are opposite rays. all of the following are true except a)a,b,c,d are collinear b)a,b,c,d are coplanar c)bc=bd d)b is between c and d

Answers: 1

question

Mathematics, 22.06.2019 01:00

You went to a restaurant and spent $53.25 on the meal. there was a 6% sales tax. what was the amount of money, not including a tip, you spent at the restaurant?

Answers: 1

You know the right answer?

Suppose a - b = 0 which expression equals a + b?
a. o
b. -2b
c. -b^2
d. a/b...

Questions

question

History, 10.04.2020 23:46

Under the leadership of Elijah Muhammad, the Nation of Islam urged blacks to a. use nonviolent civil disobedience to protest discrimination.

question

Social Studies, 10.04.2020 23:46

When you are willing to go to sleep tonight with $100 in your wallet and you have complete confidence that you can spend it tomorrow and receive the s...

question

Computers and Technology, 10.04.2020 23:46

Remember that "state space" refers to the space of all potential possibilities. Which dichotomous questions below will successfully narrow down the en...

question

Engineering, 10.04.2020 23:46

Calculate the ratio of flexural rigidity for a hollow microtubule with inner and outer radii 11.5 and 14 nm, respectively, compared to a solid microtu...

question

Business, 10.04.2020 23:46

Describe two rights and two responsibilities that you have as an employee...

question

Mathematics, 10.04.2020 23:46

Sal is tiling his entryway. The floor plan is drawn on a unit grid. Each unit length represents 1 foot. Tile costs $1.45 per square foot. How much wil...

question

Mathematics, 10.04.2020 23:46

A tournament begins with 64 players. Half of the players are eliminated after each round. Place the numbers to complete the function, where f (x) repr...

question

Mathematics, 10.04.2020 23:46

3. The library has 38 boxes of new books to unpack. Each box has 61 books in it. The librarian wants to know about how many total new books ther...

question

Biology, 10.04.2020 23:46

Which of the following is a way that studies have determined industry might be affected by legislation on global warming? a. creation of new job...

question

Mathematics, 10.04.2020 23:46

Match each slope and y-intercept with the appropriate linear equation.

question

Social Studies, 10.04.2020 23:46

Describe the four children - Peter, Susan, Edmund, and Lucy - in one sentence each, making sure to describe their most important characteristics. - Th...

question

Mathematics, 10.04.2020 23:46

2. The fifth graders are going on a field trip to the museum. They are taking buses that hold 24 people each. There are 113 students and adults...

question

Biology, 10.04.2020 23:46

HELP ASAP PLEAS Colorblindness is a recessive sex-linked disorder. A normal visioned woman, who is a carrier for colorblindness, is crosse...

question

Mathematics, 10.04.2020 23:46

Please help m it’s important...

question

Mathematics, 10.04.2020 23:46

A $20 decrease followed by a $20 increase A 50% increase followed by a 33 % decrease A 60% increase followed by a 40% decrease 100%...

question

History, 10.04.2020 23:46

Due to the incredible loss of life, some European powers were forced to -...

question

History, 10.04.2020 23:46

What is cybersecurity?a series of exercises to test the security of the government’s online protocol for protecting computers, networks, p...

question

Mathematics, 10.04.2020 23:46

10.A bakery sold 102 cupcakes in one day. The head baker predicted he would sell 82 cupcakes thatday. What was the percent error of the ba...

question

History, 10.04.2020 23:46

4.)What was the new age called when scientific evidence began to trump religious beliefs? *...

question

Biology, 10.04.2020 23:46

The food web above represents feeding relationships in a biological community near a deep-sea hydrothermal vent. Hydrothermal vents are geysers on the...

More questions: Mathematics Another questions

Questions on the website: 13722363