Recent activity by Robert Harvey

Recent activity by Robert Harvey

A) Lead will form a cation with a charge of 4+. How many protons are in 1 ion of 207Pb4+? B) Lead will form a cation with a charge of 4+. How many electrons are in 1 ion of 207Pb4+? C) Lead will form a

answered Dec 19, 2024

1 answer 61.3k views

darius spend 35% of his time doing math homework. Alex spends 2/5 of his time doing math homework. Who spend more home work time on math. explain

asked Sep 20, 2024

1 answer 139k views

Please ASAP Find sin(θ).

answered Apr 18, 2024

1 answer 189k views

Put the steps in order to find the inverse of y=x^(2)+2

asked Dec 6, 2023

1 answer 130k views

) a container filled with a sample of an ideal gas at the pressure of 3.6 atm. the gas is compressed isothermally to one-third of its original volume. what is the new pressure of the gas?

answered Oct 26, 2023

1 answer 216k views

Which function below has the smallest slope? f(x) f(x) = 2x - 3

asked Sep 22, 2023

1 answer 222k views

The following graph shows a proportional relationship. What is the constant of proportionality between y and x in the graph?

answered Jul 24, 2023

1 answer 196k views

Flying against the wind, an airplane travels 2490 kilometers in 3 hours. Flying with the wind, the same plane travels 10,320 kilometers in 8 hours. What is the rate of the plane in still air and what is

asked Jul 24, 2023

1 answer 138k views

1. Jeffrey practiced his drums from 4:00 p.m. until 7:00 p.m. How many minutes did he practice

asked Apr 26, 2023

1 answer 50.2k views

10 Find the area of the semicircle. Either enter an exact answer terms of ar or use 3.14 for at and enter your answer as a decimal. units2

answered Mar 3, 2023

1 answer 46.5k views

1. What is the domain and range of the graph shown? -10 S 2799 -24

answered Feb 24, 2023

1 answer 165k views

Why would farmers in the united states be especially concerned about a decrease in groundwater?.

answered Feb 8, 2023

1 answer 60.3k views

Cuando se creo el futbol

answered Jan 22, 2023

1 answer 6.8k views

Help me solve this question! Write (x + 3)(x − 2) in standard form.

answered Dec 14, 2022

2 answers 145k views

Help me please help me please

asked Dec 9, 2022

1 answer 167k views

Which statement best describes the purpose of sentence three? It introduces a specific topic. It summarizes the main ideas of this essay. Introduces a topic with an engaging hook. Introduces a topic was

answered Nov 16, 2022

2 answers 55.5k views

Heeeeeeeeeeeeeelp, is this correct!?

asked Oct 3, 2022

2 answers 163k views

Subtract these polynomials. (3x^2 - 2x + 5) - (x^2 + 3) = O A. 4x² - 2x + 2 OB. 4x^2 - 2x + 8 O C. 2x^2- 2x + 8 D. 2x^2- 2x + 2

answered Aug 28, 2022

1 answer 91.3k views

Please help me, thank you

asked Aug 24, 2022

1 answer 12.3k views

A plantation is a large farm, especially in the Southern colonies. O True O False

asked Aug 20, 2022

2 answers 5.9k views

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