Questions by Lumi Lu

Questions by Lumi Lu

How many revolutions does the smaller gear complete during a single revolution of the larger gear?

asked Nov 9, 2023

1 answer

16 votes

134k views

Can I please get help with this, I have no idea??

asked May 9, 2023

1 answer

0 votes

132k views

Which statement best describes a physical change? Changes can occur to certain chemical properties of the substance, but the overall shape of the substance will remain the same. Changes can occur to certain

asked Feb 16, 2023

2 answers

16 votes

110k views

For the scientific notation, write the standard form: 8.02 x 10-2

asked Dec 4, 2022

1 answer

9 votes

98.6k views

10 in a 8 in B Can someone please help me

asked Nov 26, 2022

1 answer

0 votes

73.3k views

Please helppp asapppp

asked Nov 6, 2022

2 answers

0 votes

233k views

HELP Frank is making lemonade. He uses 12 lemons he brought from home and 10 lemons he asked Heidi to bring. He bought 5 bags of lemons from the grocery store. Each bag holds the same number of lemons

asked Nov 5, 2022

1 answer

5 votes

136k views

Please help me please

asked Sep 15, 2022

2 answers

15 votes

203k views

Use the distributive property to generate an equivalent expression for 2(10x-3)

asked Aug 4, 2022

2 answers

15 votes

113k views

What does the mother do as her daughter rides her bike? She watches her daughter from far away. She does not let go of the bike. She watches closely and runs beside her daughter. She gets mad at her daughter

asked Aug 2, 2022

2 answers

2 votes

5.8k views

Marks of 12 students in a unit test are given as 4, 21, 13, 17, 5, 9, 10, 20, 19, 12, 20, 14. Assume a mean and calculate the arithmetic mean of the data. Assume another number as mean and calculate the

asked Jul 10, 2022

2 answers

0 votes

218k views

Why are the penguin and the rabbit so scary?

asked Jun 12, 2022

1 answer

4 votes

222k views

Summarize ww2 in 3 sentences

asked Dec 28, 2021

2 answers

5 votes

180k views

A study was conducted to measure the effectiveness of hypnotism in reducing pain. The measurements are centimeters on a pain scale before and after hypnosis. Assume that the paired sample data are simple

asked Nov 16, 2021

1 answer

1 vote

213k views

A wildlife biologist and her team counted 150 lizards in a 25 km area. What is the population density

asked Jul 28, 2021

1 answer

1 vote

82.3k views

The modern synthesis refers to a. the combination of Mendelian and blending inheritance. b. the combination of modern genetics and Darwinism. c. the combination of modern anthropology with animal behavior.

asked May 26, 2021

2 answers

2 votes

87.5k views

Five less than twice a number is 17

asked May 14, 2021

2 answers

5 votes

69.2k views

The slope of a line is 2. The y-intercept of the line is –6. Which statements accurately describe how to graph the function? Locate the ordered pair (0, –6). From that point on the graph, move up 2, right

asked May 11, 2021

1 answer

5 votes

212k views

Search QAmmunity.org