Recent activity by Guangming Mao

Recent activity by Guangming Mao

Identify the initiative that led to the Democrat success at the national level

asked Dec 16, 2024

1 answer 105k views

what is the probability of obtaining at least one tail when a coin is flipped six times? (enter the probability as a fraction.)

answered Sep 5, 2024

1 answer 175k views

In triangle ABC, ∠A = 40⁰ and ∠B = 80⁰. What is the value of ∠C?

answered Aug 29, 2024

2 answers 18.9k views

What was the name of the surprise attach that boosted Patriot morale and helped get supplies they needed? A. The Battle of Bunker Hill B. The Siege of Yorktown C. The Battle of Saratoga D. The Battle of

answered Aug 1, 2024

1 answer 15.3k views

Potential energy calculation for the roller coaster: a) PE = 1,146,570 J, Step number: 6, KE = 1,146,570 J, Yes, energy is conserved, There is both potential and kinetic energy in this step because the

answered May 8, 2024

1 answer 1.0k views

What is the length of the line segment joining the points (-1, 4) and (2 , -5)? a. 3√2 b. 3√10 c. √2 d. √10

asked Feb 9, 2024

2 answers 222k views

Biodiesel (in comparison to petrodiesel). a) Higher carbon emissions. b) Lower greenhouse gas emissions. c) Depletes fossil fuel reserves. d) Increased dependence on foreign oil.

answered Jan 13, 2024

1 answer 167k views

Shane can hike 10 miles in 5 hours. If he hikes for 8 hours, then how many miles will he travel

asked Dec 28, 2023

1 answer 57.4k views

a construction company orders tile flooring for the kitchen in three bathrooms of a new home the kitchen floor measures 48 square feet 2 bathrooms have floor that each Measure 30 and 1/2 square feet the

asked Dec 21, 2023

1 answer 48.5k views

2. Based on the Periodic Table, explain why Na and K have similar chemical properties.

asked Dec 17, 2023

1 answer 175k views

Find n. 8/12 = n/48. n = ?

answered Nov 13, 2023

2 answers 91.3k views

ALGEBRA AND GEOMETRY REVIEWFactoring a quadratic with a negative leadFactor completely.- 4y2 - 32y +80Х

asked Sep 4, 2023

1 answer 154k views

2) A car travels 95 km to the north at 70.0 km/h, then turns around and travels 21.9 km at 80.0 km/h. What is the difference between the average speed and the average velocity on this trip? A) 27 km/h

answered May 16, 2023

1 answer 62.9k views

HeLp wilL GiVe BraNIliEsT Decide if each question is statistical or non-statistical. Explain your reasoning.

asked May 2, 2023

1 answer 57.3k views

1. In straight line motion, if a particle is at rest at an instant, then at that instant its acceleration Must be zero May be zero Must be positive Must be negative 2. When velocity and acceleration of

answered Feb 25, 2023

1 answer 78.8k views

One side of a REGULAR OCTAGON is 19 ft. What is the PERIMETER of this octagon? feet. I

asked Dec 27, 2022

2 answers 171k views

The change in kinetic energy (in Joules) as a horse accelerates from canter to gallop is found using the expression 12×350×(122−62)12×350×(122-62). Which is the change in kinetic energy?

asked Dec 26, 2022

1 answer 2.7k views

Helppp I give branlist

asked Nov 5, 2022

2 answers 96.7k views

PLEASE ANSWER ASAP Maryam writes down the following 6 numbers 11, 11, 12, 18, 19, A Maryam works out the mean of the 6 numbers, she then increases the value of a by 60 What will this do to the mean of

answered Nov 1, 2022

1 answer 118k views

What is the area, in square units, of the rectangle? L 2/9 W 3/7

asked Oct 22, 2022

2 answers 77.9k views

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