Questions by Yuanqiu Li

Questions by Yuanqiu Li

The new tag in HTML 5 means that it explanation or pronunciation of characters for Asian typography O sets a container for an external application (non-HTML) isolates text that is formatted in a different

asked Jul 25, 2022

1 answer

12 votes

127k views

1. What is the energy of a microwave photon that has a frequency of 1.07 * 10 ^ 12 * H * z; (h = 6.63 * 10 ^ - 34 * J * s)

asked May 28, 2022

1 answer

3 votes

104k views

Solve the following equations simultaneously; 2x-3y=0 2x-y=8

asked May 17, 2022

1 answer

4 votes

217k views

Which southern colony was established as a place for debtors to pay off debts instead of going to jail in England? Georgia Virginia South Carolina North Carolina

asked Apr 4, 2022

2 answers

4 votes

483 views

Find the degree of 2b^9c^5

asked Feb 1, 2022

1 answer

2 votes

95.4k views

??????? helllpppp asappp

asked Oct 5, 2021

1 answer

4 votes

82.9k views

Name of devices is used for drawing curves which can't be drawn by a compass

asked Sep 1, 2021

1 answer

2 votes

48.9k views

Why would the battle of Stalingrad be considered a turning point in world war 2? A) The soviets began to push westward toward Germany. B)The Germans controlled the oil fields of the Soviet Union. C)The

asked Aug 22, 2021

1 answer

0 votes

224k views

Suppose that 3.00 g of hydrogen is separated into electrons and protons. Suppose also that the protons are placed at the Earth's North Pole and the electrons are placed at the South Pole. What is the resulting

asked Jul 28, 2021

1 answer

5 votes

15.4k views

If A, B, and C are n times nn×n invertible matrices, does the equation Upper C Superscript negative 1 Baseline (Upper A plus Upper X )Upper B Superscript negative 1 Baseline equals Upper I Subscript

asked Jun 13, 2021

1 answer

1 vote

210k views

During a camping trip, Ana ate 39 grapes and Xan ate 22 grapes. There were 14 grapes left in the bag. How many grapes were in the bag before the trip?

asked May 10, 2021

2 answers

0 votes

125k views

10 millimeters 1 centimeter 230 millimeters x centimeters

asked Apr 14, 2021

1 answer

1 vote

146k views

Ask the user to enter a number for red, green, and blue components of an RGB value. Test to make sure each value is between 0 and 255 inclusive. If a color's value is out of range, print which component

asked Apr 4, 2021

1 answer

5 votes

129k views

Which function is represented by this graph?

asked Jan 3, 2021

1 answer

5 votes

212k views

for the given expression, use the Commutative Property of Multiplication to enter an equivalent expression. a b =

asked Aug 16, 2020

2 answers

2 votes

136k views

Please help!! • Which category of energy interested you the most? Choose from one of the following: fossil fuels, nuclear energy, biomass, hydropower, solar energy, geothermal energy, or wind energy. •

asked Feb 8, 2020

1 answer

5 votes

117k views

In the 1770s, fewer farmers were needed in Britain because of machines and new techniques, so out-of-work farmers 1-started their own machine repair businesses in rural areas. 2-moved to the cities where

asked Oct 19, 2019

2 answers

4 votes

85.8k views

On a number line, the distance from zero to -7 is 7 units. Which equation demonstrates this concept? A. |-7| = 7 B. |-7| = -7 C. 72 = 49 D. 0 + 7 = 7

asked Feb 27, 2019

1 answer

4 votes

134k views

A salesperson sold a car for $18,250 and their commission is $693.50 .What percentage of the sale price is their commission?

asked Feb 24, 2019

2 answers

3 votes

61.6k views

_____ is the process of removing toxic weste from the blood. A. Micturition B. Formation C. Purification D. Filtration

asked Jan 17, 2019

1 answer

4 votes

142k views

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