Recent activity by Jeff Hillman

Recent activity by Jeff Hillman

Which of the following is the number of hydrogen atoms in a mole of hydrogen gas at STP? pls i need help quickly a) 22.4 b) 1.008 c) 1.20 * 10^24 d) 6.02 * 10^23 e)2.016

asked Dec 14, 2023

1 answer 57.1k views

A certain flagpole that is 294 feet tall casts a shadow 142 feet long. Find the angle of elevation of the sun

answered Dec 12, 2023

1 answer 102k views

X+y=1 3y=-3x+3 I don't know how to do this, I have tried everything, please help.

asked Dec 9, 2023

1 answer 120k views

What are the present tense conjugations of resumir?

asked Oct 19, 2023

2 answers 217k views

Ifx=4y+3andy=–2x–3 what is the value of xy?

answered Aug 14, 2023

1 answer 314k views

What was the primary aim of the framers of the constitution in creating that document?

asked Jul 23, 2023

1 answer 174k views

Pls i need it noww pls have the correct answer

asked Jul 8, 2023

1 answer 356k views

B D E The figure represents a ramp with handrails. Segments AB and DE are parallel to GH . Segments BC and EF are parallel to HJ. Segments AG and BH are parallel to CJ. If mZJCB = 115°, solve to find m2CBA.

answered Jan 22, 2023

1 answer 351k views

Plastic RodsA factory makes rods by cutting plastic pipes that are 4 feet long into 15 equal-sizedWhat is the total length of 1 rod

answered Jan 18, 2023

1 answer 142k views

Kevin has copays of $30 per office visit, $150 emergency room without hospitalization and $250 for hospitalization. He had to go to a physician's office 5 times this year and went to the ER once with no

asked Nov 1, 2022

1 answer 21.7k views

Which of the following statements is most accurate? Human activities have no effect on the physical environment, but the physical environment may affect human activities. Human activities may affect the

answered Oct 14, 2022

1 answer 317k views

Que es un vector en la salud

answered Oct 10, 2022

2 answers 83.2k views

Msh a Anna drives her sisters at an a average of 60 mph and devive home again at an average speed of 30m- ph What is her average speed In amph for the whole trip ? LD 50 45 48 2

asked Jul 7, 2022

1 answer 525k views

ME When an acid and base combine, what is one property of the product?

asked May 7, 2022

1 answer 452k views

All changes in phase (solid-liquid-gas) are

answered May 2, 2022

1 answer 269k views

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