Questions by Ahmad Ishfaq

Questions by Ahmad Ishfaq

Outline how carbon travels through the carbon cycle, starting with atmospheric carbon dioxide. Then, outline how nitrogen travels through the nitrogen cycle, starting with atmospheric nitrogen gas.

asked Nov 28, 2024

1 answer

3 votes

4.9k views

? + 40₁₈Ar → 43₁₉K + ₁₁H How do I solve this? A. Balance the chemical equation. B. Identify the reactants and products. C. Determine the atomic numbers of the elements involved. D. Calculate the molar

asked Nov 24, 2024

1 answer

2 votes

57.3k views

Emily has a coupon for 20 percent off of her purchase at the store. She finds a backpack that she likes on the discount rack. Its original price is $60 but everything on the rack comes with a 30 percent

asked Sep 9, 2024

1 answer

3 votes

24.4k views

A system uses 2,380 J of energy to do work as 12,900 J of heat are added to the system. The change in internal energy of the system is

asked Jul 13, 2024

1 answer

5 votes

5.1k views

Which of the following would not be a failure of the horizontal equity concept? 1) Unequal tax rates for different income levels 2) Discrimination based on race or gender in tax policies 3) Equal tax burden

asked Apr 26, 2024

1 answer

4 votes

211k views

Which of the following matches the word "wind"? a) wind down b) taper off c) slow down d) diminish

asked Apr 25, 2024

1 answer

4 votes

165k views

Researchers must always tell the participants in an experiment the real purpose of the study. a. True b. False

asked Apr 17, 2024

1 answer

0 votes

184k views

What happened to the native american population between 1760 and 1845? A) Forced relocation and removal from ancestral lands B) Increased conflicts and wars with European settlers C) Spread of diseases

asked Apr 13, 2024

1 answer

1 vote

158k views

Determine the scale factor of ΔABC to ΔA'B'C'

asked Feb 12, 2024

1 answer

4 votes

77.0k views

The variety of life on Earth are astounding Scientists estimate that there are between three and thirty million species on our planet though only 1.7 million have been identified.

asked Jan 13, 2024

1 answer

3 votes

120k views

Guadalupe made a circle in the snow. The circle had a radius of 5 meters. What is the area of the circle she made in the snow? ______ meters

asked Oct 12, 2023

1 answer

1 vote

72.7k views

The table shows claims and their probabilities for an insurance company. Amount of claim (to the nearest $20,000) $0 $20,000 $40,000 $60,000 $80,000 $100,000 Probability 0.70 0.16 0.09 0.03 0.01 0.01

asked Aug 1, 2023

1 answer

2 votes

103k views

Hi, I really need your help for this assignment. Thank you !

asked Jun 15, 2023

2 answers

23 votes

190k views

Which of the following graphs best represents a function that has a minimum value and x-intercepts of 3 and -1?

asked Oct 3, 2022

1 answer

1 vote

151k views

One reason that Paul may have authored Hebrews is that both Hebrews and Philippians mention the humiliation of Christ. a. True b. False

asked Aug 3, 2022

1 answer

0 votes

147k views

Do you think the United States was justified in dropping atomic bombs on civilians, not soldiers? Why or why not?

asked Aug 2, 2022

1 answer

2 votes

218k views

purchased her primary residence on March 15, year 4, for $550,000. She sold it on October 15, year 7, for $240,000. What amount of loss from the sale is recognized on her year 7 income tax return

asked Apr 19, 2022

1 answer

2 votes

11.7k views

Find the value of x.

asked Feb 10, 2022

1 answer

4 votes

112k views

While performing a piece of music, Tommy strikes the cymbals every 7 beats and the triangle is every 12 beats. If he just struck both at the same time, how many beats will pass before he again strikes

asked Feb 1, 2022

1 answer

4 votes

179k views

A plane flying horizontally at an altitude of 3 miles and a speed of 500 mi/h passes directly over a radar station. Find the rate at which the distance from the plane to the station is increasing when

asked Jan 18, 2022

1 answer

1 vote

192k views

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