Recent activity by Weiwei

Question

How far away is a star, in parsecs with a parallax angle of 1?

asked Dec 20, 2024

2 answers 77.4k views

The clash and political fallout between congressman preston s. brooks of south carolina and senator charles sumner of massachusetts in 1856 revealed that a. despite stark differences over the issue of

answered Dec 14, 2024

1 answer 137k views

Rewrite cos 4x I'm terms of cos x.

asked Nov 26, 2024

1 answer 228k views

2/5 = 6/x find the value of x

answered Nov 20, 2024

2 answers 137k views

Which of the following is NOT one of the steps that have been suggested for eliminating the pending Social Security crisis in the United States? a. Increase the retirement age. b. Make across the board

asked Nov 12, 2024

1 answer 147k views

The intestinal phase of gastric regulation is facilitated by events that occur in the __________ __________, where chyme stimulates the release of hormones and receptors that initiate neural reflexes

answered Oct 28, 2024

1 answer 221k views

Matching Inequality and Interval Notation. Match the solution set given in inequality notation with the solution set given in interval notation. x < 7.8 A. (-0, 7.8] B. (-6, 7.8) C. [7.8, [infinity]) D. (7.8, [infinity])

asked Jul 28, 2024

1 answer 122k views

The driver of a moped or scooter should wear ________? 1) a helmet 2) a seatbelt 3) a life jacket 4) a face mask

answered Jul 27, 2024

1 answer 10.7k views

Which of the following is a point of tangency on the circle below? 196 O A. Point B O B. Point X O C. Point C O D. Point A

asked Jul 21, 2024

1 answer 196k views

Given that the density of air at 0.987 bar and 27 oC is 1.146 kg/m 3 , calculate the mole fraction and partial pressure of Nitrogen and Oxygen, assuming that air consists only of these two gases. Assume

asked Mar 14, 2024

1 answer 29.0k views

Which expression is equivalent to -0.49 + w - 0.46w - 0.49 + w - 0.46w?

asked Mar 10, 2024

1 answer 21.0k views

Lotus Inc. is attempting to flatten its organizational hierarchy. It is encouraging the use of cross-hierarchical teams, participative decision-making practices, and the use of 360-degree performance appraisals.

asked Feb 28, 2024

1 answer 114k views

"During the Mexican-American War, quinine was ineffective against yellow fever because it was thought to be adulterated. The crisis led to which legislation?" -Kefauver-Harris Amendments 1962 . -Drug Quality

asked Feb 7, 2024

1 answer 141k views

Find all solutions of each equation on the intercal 0 <_ x < 2π tan ²x.sec²x -2sec²-tan²x=2

asked Feb 4, 2024

1 answer 184k views

Which of the following describes one result of the Glorious Revolution of 1688? Options: A) Increased the power of the monarchy B) Established absolute monarchy C) Weakened the authority of Parliament

answered Jan 30, 2024

1 answer 127k views

sedimentary rocks form in the rock cycle through deposition at the earth’s surface on top of older rocks. as a result, there are more ______ rocks at the earth’s surface compared to ______ rocks.

asked Jan 19, 2024

1 answer 83.5k views

Write an Analogy on each topic. Ex. The hormone is like a text because it carries information from the sender (gland) to the recipient (effector). Pituitary Glands growth hormone Bloodstream peripheral

asked Nov 27, 2023

1 answer 164k views

I need help asap T>T

answered Nov 17, 2023

1 answer 170k views

Solve a/-4 < 1 pls help me

asked Nov 16, 2023

2 answers 100k views

Because of the measles outbreak, parents decided to keep their children home from school this week. 7. The subject of this sentence is a. measles. b. outbreak. c. parents. d. children.

answered Nov 15, 2023

1 answer 63.0k views

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