Questions by Zhimin

Questions by Zhimin

The first person has braided 2 in. of a bracelet and adds 1/4 in. each minute. A second person has just started and adds 1/3 in. each minute. In about how many minutes will the bracelets be the same length?

asked Sep 28, 2021

1 answer

4 votes

125k views

Read the excerpt from "Dream Season.” "Tomorrow, I want you to speak up. Don’t be afraid to ask questions. Okay?” Miss Wells offered in a voice that had become calm and caring. "Yes, ma’am,” I said as

asked Sep 10, 2021

1 answer

0 votes

152k views

True or False: Earthquakes, Volcanoes, mid ocean ridges, deep sea trenches all occur at the edge of the plates or boundaries True False

asked Sep 7, 2021

1 answer

3 votes

46.0k views

Write a system linear equation for the graph below

asked Jul 5, 2021

1 answer

1 vote

67.1k views

Eva is jumping on a trampoline. Her height (h) at time (t) can be modeled by the equation h= -16t+20t+6. Would Eva reach a height of 14 feet? Please help this is quadratics in which I am very bad at. Much

asked May 11, 2021

2 answers

2 votes

85.9k views

What impact did the objects shown above have on Native Texans' ability to settle in one location? A. The objects allowed them to dig and plant seeds more efficiently. B. The objects allowed them to keep

asked Feb 10, 2021

1 answer

3 votes

118k views

Solve this please!?11x-5y=10

asked Oct 22, 2020

1 answer

0 votes

184k views

Scientists have observed that Earth's tectonic plates move in predictable directions. What is the cause of this observation?

asked Sep 24, 2020

2 answers

5 votes

57.9k views

A generator is to be driven by a small Pelton wheel with a head of 91.5m at inlet to the nozzle and discharge of 0.04m^3/s. The wheel rotates at 720rpm a n d the velocity coefficient of the nnozzle is

asked Feb 12, 2020

1 answer

1 vote

106k views

A hose with a larger diameter working alone can fill a swimming pool in 9 hours.A hose with a smaller diameter working alone can fill a swimming pool in 18 hours.working together,how long would it take

asked Sep 8, 2019

1 answer

0 votes

60.9k views

Write the equation in slope-intercept form of the line that has a slope of -5 and a y-intercept of 2.

asked Jul 19, 2019

1 answer

1 vote

174k views

The graphh od y=x^2+6x-7 what is the axis of symmetry

asked Jul 10, 2019

1 answer

5 votes

51.6k views

Riverside elementary school is holding a school wide election to choose a school color five eights of the votes were for blue,5/9 of the remaining votes were for green,and the remaining 48 votes were for

asked Oct 24, 2018

1 answer

1 vote

135k views

A supermarket chain had a taste test between the store-brand plain yogurt and the best selling brand. The test showed that 0.66 of the people surveyed preferred the store brand and 0.34 of the preferred

asked Aug 21, 2018

1 answer

5 votes

162k views

What caused early humans to first migrate out if Africa?

asked Jun 12, 2018

2 answers

2 votes

229k views

If your data led you to conclude that your hypothesis was rejected, which of these should you do next? A.Write a report declaring the experiment to be a failure. B.Throw out your results and try again

asked Jan 22, 2018

2 answers

1 vote

42.1k views

What made gato and mancha so amazing?

asked Oct 11, 2017

1 answer

4 votes

220k views

How human health are affected by contaminated food

asked Jul 8, 2017

1 answer

4 votes

3.2k views

What was the main theme of The Island of Doctor Moreau by H. G. Wells?

asked Jan 21, 2017

2 answers

5 votes

84.3k views

In which quadrant does the ordered pair (5, -6) lie?

asked Aug 3, 2015

2 answers

5 votes

165k views

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