Recent activity by Chao Zhang

Recent activity by Chao Zhang

The prime factor decompositions of 60 and 2240 are shown below. 60 = 2² x 3 x 5 2240 = 2⁶ x 5 x 7 Which of the following are common multiples of 60 and 2240? Select all of the correct answers. a. 2⁴ x

asked Oct 25, 2024

1 answer 6.1k views

How many ft in a meter

asked Sep 19, 2024

1 answer 30.5k views

Which of the following operators ensures that at least one out of multiple conditions is true? A) || B) && C) == D) ^

asked Sep 7, 2024

1 answer 210k views

The fraction x/24 is equal to.75. What if the value of x

asked Sep 7, 2024

1 answer 29.0k views

Find the x-coordinate of D' after D(-3, 1) was reflected over the y-axis.

asked May 24, 2024

1 answer 7.2k views

calculate the relative atomic mass of an element R given that the relative abundance of 63R and 65R are 68% and 32% respectively

answered Jan 12, 2024

1 answer 226k views

A survey conducted about the colors of shoes that people were wearingg

asked Nov 20, 2023

1 answer 203k views

A Which of these is a chemical change? A. water boiling B. salt disolving C. paper burning

asked Oct 17, 2023

1 answer 180k views

A rectangle is placed around a semicircle as shown below. The width of the rectangle is . Find the area of the shaded region.Use the value for , and do not round your answer. Be sure to include the correct

answered Sep 18, 2023

1 answer 101k views

Is this an expression or equation a•b=c

answered Aug 6, 2023

1 answer 128k views

Find the slope Find the slope

answered Jul 18, 2023

2 answers 147k views

4. Compare the diagrams of the two substances shown below. a. Use your understanding of structure to predict which substance is a gas at room temperature and which is a at room temperature. b. Explain

asked Apr 11, 2023

1 answer 230k views

Correct handling and operation of office equipment prevents A. injuries B. stresses C. burn - outs D. ill - treatments

asked Mar 15, 2023

1 answer 136k views

Help asap please, hope you can read it

asked Jan 21, 2023

1 answer 119k views

Question 9 of 30 Which of these economic problems is a result of a global issue? A. Earth's fossil fuel resources are quickly becoming exhausted. B. A business that relies on older customers is losing

asked Nov 12, 2022

1 answer 77.2k views

O (1.4) O (0.6) O (2, 3) O (5,0)

answered Nov 3, 2022

2 answers 102k views

The mass of the Sun is 1.99 × 1030 kg. Jupiter is 7.79 × 108 km away from the Sun and has a mass of 1.90 × 1027 kg. The gravitational force between the Sun and Jupiter to three significant figures is ×

answered Oct 12, 2022

2 answers 185k views

If f(x) = −2x − 4 and g(x) = −2x + 2, which statement about the graphs of f and g is true? A. g is a translation of f 6 units down. B. g is a translation of f 2 units to the right. C. g is a translation

answered Jul 28, 2022

1 answer 12.8k views

Which sphere has a radius of 4 in.?

answered Jul 23, 2022

2 answers 189k views

Which sphere has a radius of 4 in.?

answered Jul 23, 2022

2 answers 189k views

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