Recent activity by Pbk

Recent activity by Pbk

A bowling ball and a tennis ball are dropped separately in such a way that both have the same kinetic energy when they hit the ground. Were they dropped from the same height or a different height? If the

answered Jan 1

1 answer 183k views

The martin family went out to dinner and spent 85 dollars. they left a 18% tip how much did they spend

asked Aug 7, 2024

1 answer 148k views

The formula v= √2.7r models the maximum safe speed, v, in miles per hour, at which a car can travel on a curved road with radius of curvature r, in feet. A highway crew measures the radius of curvature

answered Jul 22, 2024

1 answer 127k views

A document that identifies the customers and other key stakeholders, lists the processes and procedures that lead to the central products and outcomes of the business, and summarizes the internal and external

answered Feb 27, 2024

1 answer 74.1k views

What does Douglas mean when he says "it is not light that is needed, but fire"?

answered Feb 17, 2024

2 answers 82.0k views

The population of India is 1.25 x 10^9, and the population of Spain is 5 x 10^7. How many times greater than Spain's population is the population of India? (scientific notations) a) 2.5 b) 40 c) 4 d) 25

answered Jan 22, 2024

1 answer 122k views

What is an angle that is supplementary to

asked Nov 1, 2023

1 answer 202k views

2.7 kmuv11.2 km4.1 km12.3 km

asked Sep 27, 2023

1 answer 228k views

What makes a question or comment relevant to a discussion?

answered Sep 25, 2023

1 answer 172k views

Explain the meaning of the point (1, 1 .5) in terms of the situation

asked Jul 10, 2023

1 answer 172k views

What inequality is shown by the graph?

answered Jun 20, 2023

1 answer 8.4k views

Law enforcement official Ailsa Carver was the first to respond to a 911 call from an elderly man suffering from a heart attack. Ailsa found this man in critical condition, and he would have died within

answered Apr 21, 2023

2 answers 210k views

A map, a chart, and a diagram are examples of _____. graphic aids captions timelines

asked Mar 21, 2023

1 answer 76.1k views

Hilda looks at a cd and sees different colors. Which best explains why she sees different colors when light strikes a cd?.

answered Mar 15, 2023

2 answers 195k views

If a sudden increase in parasites in an area attacked a certain population of bear, how would that affect the growth of the bear population?

asked Jan 28, 2023

1 answer 27.1k views

For the reaction N2(g) + 2H2(g) → N2H4(l), if the percent yield for this reaction is 100.0%, what is the actual mass of hydrazine (N2H4) produced when 59.20 g of nitrogen reacts with 6.750 g of hydrogen?

answered Aug 16, 2022

1 answer 90.0k views

PLEASE HELP MEEEEE In her diary Anne Frank describes refusing to let her mother come to tuck her in at night and hear her prayers. Then Anne looks at the exchange through her mother's eyes and expresses

asked Aug 14, 2022

2 answers 37.9k views

Suggest and explain what will happen to the population of zooplankton in March and April.

answered Aug 8, 2022

1 answer 23.8k views

Help please this is not a joke this is a summative assignment

asked Jul 18, 2022

2 answers 214k views

A circle has a radius 5cm. Using area = πr² calculate the area of the circle. Give your answer to 2 decimal places

asked Jun 1, 2022

1 answer 67.5k views

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