Recent activity by Tristan Tao

Recent activity by Tristan Tao

find the counterexample to show that the statement is incorrect the difference of any two counting numbers will be a counting numbera: 7-4=3 which is not a counting number b: 10-2=8 which is a counting

answered Nov 28, 2023

1 answer 111k views

Michaels goal is to walk 5 miles per week he has already walked 2 1/4 miles how many more miles must he walk to reach his goal

answered Nov 25, 2023

1 answer 175k views

Pls Help! Geometry Homework, prove parallel lines, I attached the picture of the problem below.

asked Aug 28, 2023

1 answer 105k views

Rosella has 7 green apples and 9 red apples. Explain why you can use a fraction to describe the green apples.

asked Jun 13, 2023

1 answer 219k views

A car travels at an average speed of 80 km/h for 6 hours. What average speed will it need to travel at in order to cover the same distance in 5 hours?

asked May 19, 2023

1 answer 140k views

Divide. Reduce the answer to lowest terms.

answered May 6, 2023

1 answer 234k views

Are gills useful on leopards

asked Apr 25, 2023

1 answer 147k views

Hello I would like to see if you can help me with a question that’s am having problem withnumber 3

answered Feb 18, 2023

1 answer 77.2k views

How many measures are in Africa?

answered Jan 28, 2023

1 answer 134k views

HI I really need help with this its in the picture

asked Oct 15, 2022

1 answer 183k views

If a triangle has a perimeter of 36 inches, which of the following would be the perimeter of the triangle formed by connecting its midpoints? (1) 18 inches (3) 24 inches (2) 20 inches (4) 72 inches

asked Oct 15, 2022

1 answer 201k views

7 out of 10 students can ride in a van on the field trip. In how many ways can the 7 students be selected

asked Oct 12, 2022

1 answer 217k views

They admitted ___ both networks a.attack b.in attacking c.to attack d.to attacking

answered Sep 15, 2022

1 answer 175k views

(The answer I put is the wrong answer)

answered Sep 11, 2022

1 answer 67.5k views

When or more objects come in contact with eachother this is called contact force.

answered Aug 29, 2022

2 answers 174k views

2 6 18 54 find and name pattern

answered Jun 30, 2022

1 answer 182k views

[Image: Vertical number line ranging from negative 5 to 5.] On this number line, zero represents sea level. Plot the following points based on the description provided. • 2.5 below sea level

asked Jun 28, 2022

2 answers 30.4k views

A rock sample contains 7.5 g of Californium-249 and 52.5 g of the daughter isotope. If the half life of Californium-249 is 360 days, how old is the rock?

answered May 23, 2022

1 answer 180k views

Balance each of the following equations by placing coefficients in front of the formulas as needed MgO(s) Mg(s) + 02(8) ZnCI.(ag)

asked Apr 28, 2022

1 answer 2.7k views

On a standardized exam, the scores are normally distributed with a mean of 350 and a standard deviation of 40. Find the Z-score of a person who scored 346 on the exam.

asked Mar 26, 2022

1 answer 36.2k views

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