Recent activity by Syed Umer Hasan

Recent activity by Syed Umer Hasan

You need to make an aqueous solution of 0.173 M zinc fluoride for an experiment in lab, using a 500 mL volumetric flask. How much solid zinc fluoride should you add

asked Sep 5, 2023

1 answer 195k views

Seven ways a student can make money through agriculture

answered Aug 31, 2023

1 answer 483k views

What happens when light waves strike a mirror? Most of the light waves are refracted. Most of the light waves are absorbed. Most of the light waves are scattered. Most of the light waves are reflected.

answered Aug 16, 2023

2 answers 72.1k views

Suppose 84% of students chose to study German their sophomore year, and that meant that there were 525 such students. How many students chose not to take German their sophomore year?

answered Aug 12, 2023

1 answer 368k views

The monthly salaries (in thousands of dollars) of a sample of 5 sales representatives are as follows.13, 10, 9, 7, 6Send data to calculatorFind the standard deviation of this sample of monthly salaries.

answered Jul 21, 2023

1 answer 342k views

Which of the following activities does NOT belong to the controlling phase of project management? A. shift resources B. revise plans C. define the project D. monitor resources, costs,quality, and budgets

asked Jun 19, 2023

1 answer 519k views

PLEASE HELP How is nitrogen gas fixed biologically? A) combustion of fossil fuels B) respiration of living organisms C) bacteria in plant roots and soil D) decomposition of organic matter

asked May 6, 2023

1 answer 141k views

The present age of the father is three times the age of his son. If the age of the son after 10 years is equal to the age of the father before 20 years, find the present age of the father and the son.

answered Apr 11, 2023

1 answer 82.2k views

Write the exponent for the expression.

answered Jan 8, 2023

2 answers 27.4k views

Ackrabbits are capable of reaching speeds up to 40 miles per hour. How fast is this in feet per second? (Round to the nearest whole number.) 5,280 feet = 1 mile 27 feet per second 59 feet per second 132

asked Dec 4, 2022

2 answers 200k views

Each day Gianna practices penalty kicks with her older brother as the goalie. Yesterday she made 18/24 of her penalty kicks. Today she plans on shooting 36 penalty kicks. How many penalty kicks would Gianna

answered Aug 22, 2022

1 answer 6.8k views

What is one risk factor for communicable diseases that is outside your control? A. Your sexual behavior B. The amount of physical activity you get C. The kinds of food you eat D. The weather where you

asked Aug 3, 2022

1 answer 231k views

Shirt is $45 but is on sale for 20% off. What is the discount

answered Mar 11, 2022

2 answers 19.8k views

4c = 3c + 4 my answer : 4c = 4 - 3c 4c = 1c c = 4/1 c= 4 just checking, Is this Correct?

asked Mar 6, 2022

1 answer 260k views

Someone help me please.

answered Mar 6, 2022

2 answers 215k views

(12x-22) (10x-6) (7x+18)

answered Jan 8, 2022

1 answer 10.3k views

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