Recent activity by Allyson

Recent activity by Allyson

As a sound wave passes through the air, what happens to the particles?a. They move along with the wave until they lose too much energyb. They are vaporizedc. They are disturbed and vibrate, but do not

asked Dec 8, 2023

1 answer 250k views

determine the molecular formula for a compound that contains 22.5% Na, 30.4% P, and 47.1% O and a molar mass of 306 g/mol

answered Dec 5, 2023

1 answer 400k views

Which is equivalent to 4√9^1/2?

asked Oct 25, 2023

1 answer 521k views

State the base of the exponent 10 in the expression -8^10The base of the exponent 10 is ?

answered Sep 3, 2023

1 answer 463k views

2(4 - 2x + y) - 4(5 + x - y)

asked Aug 4, 2023

1 answer 275k views

Which of the evolutionary forces is most likely to decrease variation between populations?.

answered Jun 21, 2023

1 answer 66.8k views

The length of a rectangle should be 15 meters longer than 5 times the width. If the length must be between40 and 80 meters long, what are the restrictions for the width, y?Write the solution set as an

answered May 16, 2023

1 answer 191k views

Analyze the map below and answer the question that follows. A topographic map of Southern Africa with labels A, B, C, and D. River A is near the Democratic Republic of the Congo. River B is near Zambia

asked Mar 19, 2023

2 answers 108k views

The graph of a linear relationship has a slope of -5 and passes through the point (2, -12). Write the equation of the line in slope-intercept form.

answered Feb 24, 2023

1 answer 500k views

A shopkeeper bought wheat for Rs. 35000. Due to leakage in the godown 1/7 of the total wheat was spoiled. He sold the good wheat at a gain of 10% and the spoiled wheat at a loss of 25%. Find his total

asked Nov 19, 2022

1 answer 444k views

The perimeter of a rectangular backyard is 192 feet. The yard is 43 feet wide. How long is it?

asked Oct 21, 2022

1 answer 475k views

I really need help!!!!!!! !!!!

asked Sep 28, 2022

1 answer 176k views

What is the mass, in grams, of one mole of any substance known as? ОА. atomic mass OB. molar mass O C. molecular weight OD. atomic number

asked Aug 23, 2022

1 answer 409k views

Let f(x)=2x squared - 3x+8 what is the value of f(-4)

asked Jul 22, 2022

1 answer 381k views

Who could not improve their social status in Japan's feudal system? a.. Peasants b.. Samurai c.. Daimyo d. The Emperor

asked Apr 9, 2022

1 answer 497k views

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