Recent activity by Duan

Recent activity by Duan

Write a letter to your mother about your heath and study

asked Oct 1, 2023

2 answers 25.6k views

Simplify the expression using the distributive property. (3x-2)5 15x - 2 15x - 10 3x - 10

asked Jul 20, 2023

2 answers 62.3k views

The radius of the circle above is 40mm. what is the circumference of the circle?

answered Jul 2, 2023

1 answer 321k views

The pressure in car tires is often measured in pounds per square inch ( lb/in.2 ), with the recommended pressure being in the range of 25 to 45 lb/in.2 . Suppose a tire has a pressure of 41.0 lb/in.2 .

answered Jun 18, 2023

1 answer 226k views

Comment on statement we are fifty or a hundred years behind advanced countries

answered May 17, 2023

1 answer 532k views

Murilo bought 8 pizzas for his baseball team to share equally after the game. Each pizza has 6 slices, and the expression representing the situation is StartFraction 48 over p EndFraction. Which of the

answered May 13, 2023

2 answers 501k views

last week you worked the following hours monday 5 1/2 wednesday 6 3/4 friday 4 1/2 how many hour did you work in all week

answered Apr 30, 2023

2 answers 355k views

Hello people ~ The possibility of all genotypes of offspring in a genetic cross is calculated by a graphical representation which was developed by (a) Komberg (b) T.H. Morgan (c) Gregor Mendel (d) Reginald

asked Apr 26, 2023

2 answers 497k views

Is this relation a function ? yes or noif no , identify two ordered pairs as proof.

asked Apr 13, 2023

1 answer 51.7k views

"Look at the following code. Which line will cause a compiler error? Line 1 public class ClassA Line 2 { Line 3 public ClassA() {} Line 4 public final int method1(int a){ return a;} Line 5 public double

asked Dec 21, 2022

1 answer 236k views

An irrational number is a real number. sometimes always never

asked Nov 2, 2022

1 answer 393k views

Let P denote the set of primes and E the set of even integers. As always, Z and N denote the integers and natural numbers, respectively. Find equivalent formulations of each of the following statements

answered Nov 1, 2022

1 answer 110k views

What is the first step in solving the following system of equations? 3 x + y = 23. 8 x + 2 y = 23. Substitute the value of y from one equation into the other equation. Solve the first equation for y. Subtract

answered Oct 27, 2022

1 answer 53.5k views

Help with these questions

answered Oct 13, 2022

1 answer 184k views

PLEASE HELP If you help You’ll automatically be my favorite person ever

asked Aug 7, 2022

1 answer 66.3k views

If you have a mass of 72 kg, and eat 333 g of pizza for dinner, what percent pizza are you. (record your answer to the nearest hundredth)

asked Feb 9, 2022

1 answer 100k views

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