Recent activity by Muhamad Jafarnejad

Recent activity by Muhamad Jafarnejad

If a marathon runner averages 9.5 mi/h, how long does it take him or her to run a 26.22-mi marathon? a) 2.76 h b) 3.77 h c) 2.76 days d) 3.77 days

asked Dec 22, 2024

1 answer 192k views

BCC lithium has a lattice parameter of 3.5089 A and contains one vacancy per 100 unit cells at 25 ∘ C. Calculate the concentration of vacancies in lithium. At 50 ∘ C, will the concentration of vacancies

asked Nov 27, 2024

1 answer 152k views

Which of the four predispositions is most suitable for foreign companies operating in Vietnam? Why? Provide some examples for illustration.

asked Nov 1, 2024

1 answer 29.6k views

Which words from this most clearly create the tone? Options: A) Helped, daughter B) Poor, caught C) Reins, shouted D) Stranger, chariot

asked Oct 6, 2024

1 answer 116k views

Given t(x) = - 4.9t + 3t + 10, what is the value of t( 1 )?

answered Aug 31, 2024

1 answer 125k views

Simplify 3+(-2)^2x(-9)

answered Aug 8, 2024

1 answer 157k views

Two sisters have ages that are consecutive odd integers. When the younger one doubles her age and the older one triples her age, the sum of the results is 121. What are their ages? a) Younger sister is

answered May 28, 2024

1 answer 42.4k views

At what number carbon does the phosphate group connect to the sugar?

answered May 23, 2024

1 answer 213k views

Criteria for rejection of specimens in microbiology: Insufficient a) Insufficient volume b) Insufficient labeling c) Insufficient temperature d) Insufficient transportation conditions

asked May 2, 2024

1 answer 49.2k views

The period of oscillation of pendulum clock change from day to night. Brass is used in the pendulum. Temperature changes from 35ºC to 20ºC from day to night. In 12 hours the time that can be gained or

answered Mar 20, 2024

1 answer 161k views

Write an essay analyzing how Elie’s relationship with his father changes over the course of Night. So that readers fully understand your interpretation, be sure to include 2–4 body paragraphs and 2–4 pieces

answered Mar 19, 2024

1 answer 125k views

The keto diet is low carb high fat (true/false). a) True b) False

asked Jan 2, 2024

1 answer 177k views

Complete these sentences with the right form of the verbs in the past tense in Spanish.

answered Nov 19, 2023

1 answer 108k views

A(0,4)b(2,2) and c(-2,-1) Which expression represents the perimeter of the triangle

asked Sep 18, 2023

1 answer 96.3k views

Is â€˜the dark agesâ€™ an appropriate term to describe the middle ages? why or why not?

answered Aug 3, 2023

1 answer 67.3k views

Joseph deposited $250 into his savings account. He then withdrew $40 every month. Which of the following equations shows y, amount of money in her savings after x, number of months?

answered Jul 27, 2023

2 answers 219k views

14. Solve for t by factoring: t² - 2t - 15 =

answered Jul 14, 2023

1 answer 211k views

How to find radius of a circle with an area of 50.24 square inches

answered May 30, 2023

1 answer 4.0k views

FIGURE 1 shows a uniform ladder PQ of weight 240 N leans on a smooth wall and resting on a rough floor with a minimum inclination angle. The coefficient of friction between the ladder and floor is 0.25.

answered May 27, 2023

1 answer 199k views

What is the difference between weather and climate? Why is it so hot along the equator? Why are some areas of the ocean warmer than others? Are oceans like giant swimming pools or are they connected? What

answered Mar 20, 2023

2 answers 28.8k views

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