Questions by Moojjoo

Questions by Moojjoo

Validation rules ensure validity of the data in the database, while entity integrity ensures the validity of the relationships.

asked Jun 2, 2021

1 answer

0 votes

19.8k views

A 57.0-kg boy and his 43.0-kg sister, both wearing roller blades, face each other at rest. The girl pushes the boy hard, sending him backward with a velocity 3.00 m/s toward the west. Ignore friction.

asked May 11, 2021

1 answer

1 vote

15.6k views

Josh has some nickels. He says they are worth exactly 33 cents. Can you tell if Josh is correct or not? Why or why not?

asked Jan 22, 2021

1 answer

1 vote

224k views

For f(x) =4x+1 and g(x) = x^2 - 5 find (f•g)(x) A.4x^3+x^2 -20x-5 B.4x^2-19 C.4x^3 + x^2-4x-6 D.4x^3+x^2-5x-5

asked Dec 5, 2020

1 answer

5 votes

51.8k views

Answer immediately!!!!

asked Jun 19, 2020

1 answer

4 votes

152k views

Answers to do 2.9 math lesson homework 5th grade

asked Feb 6, 2020

1 answer

1 vote

132k views

Which country was the first to Ally with Germany? Italy Austria Poland Japan Russia

asked Oct 5, 2019

1 answer

5 votes

132k views

i need a paragraph about Everyone make a difference story i an using The Lion and the Mouse: A Lion was awakened from sleep by a Mouse running over his face. Rising up angrily, he caught him and was about

asked Nov 12, 2018

1 answer

2 votes

115k views

Sam opened a money-market account that pays 3% simple interest. He started the account with $7,000 and made no further deposits. When he closed the account, he had earned $1,050 in interest. How long did

asked Jun 28, 2018

2 answers

4 votes

205k views

Solve 4/x-4=x/x-4-4/3 for x and determined if the solution is extraneous or not. A. X=4, extraneous B.x=4,non-extraneous C. X= -4, extraneous D. X= -4, non extraneous

asked Apr 28, 2018

2 answers

5 votes

133k views

Each pen costs 3 times as much as each eraser . If the total cost of two pens and four erasers is 6.30 , find the cost of each pen.

asked Apr 28, 2018

1 answer

3 votes

129k views

As a group living things must be able to do all of the following except

asked Jul 9, 2017

1 answer

1 vote

208k views

If 1 comes before 2 then what comes in between 1 and 2

asked Jun 24, 2017

2 answers

2 votes

52.9k views

What are all the common factors of 24,64 and88

asked Mar 5, 2017

1 answer

5 votes

7.9k views

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