Recent activity by Robbie Liu

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For anhydrous salts containing doubly or triply charged cations, such as group 2 and 3 and many transition metal ions, what is the behavior of these salts in water? 1) They dissolve completely in water

asked Dec 23, 2024

1 answer 131k views

robbie had 5.00 to spend on lunch.He bought a hamburger for 1.26 potato chips for 65 cents and 2 drinks for 85 cents each how much money did he get back

asked Dec 15, 2024

2 answers 31.5k views

Use the quadratic formula to solve the equation 13t^2 - 8t + 1 = -3t^2. Please express your answer in simplest form.

asked Dec 10, 2024

1 answer 22.2k views

Lucy says the hypotenuse is 15 Annie says its 117. Timo says it rounds to 11. Explain who is right. PROVE your answer using Pythagoras visually or numerically.

asked Aug 2, 2024

1 answer 71.5k views

An oncologist of the University of Medicine is seeking statistical advice since. Together with her working group, she is planning a clinical trial. The aim of the working group’s trial is to show a significant

answered Jul 18, 2024

1 answer 228k views

What rhetorical devices are being used in the following lines: "I myself will take up arms, I myself will be your general, judge, and rewarder of every one of your virtues in the field"? a) Allusion and

answered Jul 15, 2024

1 answer 37.6k views

"One way in which Hinduism differs from the other major religions is a it has developed fairly recently. b it has not attracted many followers. c believers rely on a single sacred book. d it has no single

answered Jul 6, 2024

1 answer 43.6k views

Between Na and Rb, which element has the higher first ionization energy? 1) Na 2) Rb

answered Jun 28, 2024

1 answer 80.8k views

What percentage of light λ=550nm got absorbed after passing through 300 μm thick Si?

asked Jun 24, 2024

1 answer 68.5k views

What percentage of women entrepreneurs have employees? a. Ten b. Fifty c. Five d. Eighty e. Twenty

answered Apr 13, 2024

1 answer 117k views

discuss in detail whether you would accept $5000 up front if offered, or $25,000 instead if you correctly guess heads or tails in a coin flip.

answered Jan 18, 2024

1 answer 122k views

Which of the following substances produced a physical change on the coin's surface? A. Sodium hypochlorite B. Hydrogen sulfide solution C. Baking soda paste D. Vinegar

answered Jan 12, 2024

1 answer 61.2k views

Question #5: On the moon, what would be the force of gravity acting on an object that has a mass of 7 kg?

asked Sep 14, 2023

1 answer 115k views

The population density of a square platform must be less than 4 people per square yard to meet safety requirements. The expected attendance at the event is 150 people. What is the minimum side length,

answered Jul 7, 2023

2 answers 62.9k views

Which of the following is a benefit of smoking cigarettes? A. Smoking gives you a beautiful smile. B. You will be more successful in life. C. Finding friends will be easier if you smoke. D. None of the

answered Jun 13, 2023

2 answers 43.3k views

The curve of best fit is given as y = 5 - 2x + 4x2. Find the value of y when x = 2

asked Apr 22, 2023

1 answer 152k views

Find the value of 6-3x when x=-1

answered Apr 10, 2023

2 answers 15.5k views

Help me with this question asap please

asked Mar 9, 2023

1 answer 150k views

Translate this sentence into an equation 43 is the difference of Chrissy’s age and 14 Use the variable c to represent Chrissy’s age

answered Feb 20, 2023

1 answer 226k views

Describe what happens during the power state of a petrol engine.

asked Jan 9, 2023

1 answer 61.4k views

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