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Answers by LIU YUE

Answers by LIU YUE
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Evaluate. (a − 2b)^3 when a = −2 and b = −1/2
answered Dec 9, 2023
0 votes
214k views
A child is swinging on a playground swing. If she completes one full cycle (i.e. back and forth one time) in 5 seconds, What is the frequency of the swing? What is the period?
answered Jul 29, 2023
4 votes
91.4k views
Question 1 of 20 Calculate: (9 x 10^8) divided (3 x 10^4) = A. 6 x 10^4 B. 3 x 10^4 C. 3 x 10^4 D. 6 x 10^2
answered Jun 27, 2023
4 votes
13.9k views
What are the solutions to the quadratic equation 2x2 - 8x- 24 = 0? O A. x= -6 and x = 4 O B. x= -4 and x = 6 O C. x = -2 and x = 6 O D. x= -3 and x = 8 SUBMIT
answered Mar 26, 2023
2 votes
74.4k views
Under constant conditions, the half-life of a first-order reaction.
answered Jan 6, 2023
7 votes
66.5k views
Which of the equations below could be the equation to the parabola
answered Jan 4, 2023
8 votes
174k views
Sam built a fence that was 54 feet 54 feet54, start text, space, f, e, e, t, end text long. She built the same length of fence each day for 6 66 days.
answered Dec 29, 2022
3 votes
34.0k views
compared with the interstitial fluid that bathes active muscle cells, blood reaching these cells in arteries has a
answered Dec 22, 2022
5 votes
98.7k views
If the type of early tracking, describe on the site provided, was used during hurricane Katrina, do you think the outcome and destruction would have change? Explain in minimal number of sentences (ex.
answered Dec 14, 2022
6 votes
183k views
Two speakers in a stereo emit identical pure tones. As you move around in front of the speakers, you hear the sound alternating between loud and zero. This occurs because of
answered Oct 14, 2022
7 votes
82.8k views
Solve the equation x - 4 = -3 help yall-
answered Sep 23, 2022
3 votes
115k views
Please answer thissssss! If you help I’ll give you 5 stars?
answered Aug 17, 2022
0 votes
156k views
PLEASE help its timed.. Which statement describes how a machine can help make work easier? A)It can put out more force than the input force by decreasing the distance over which force is applied. B) It
answered Jan 29, 2022
4 votes
104k views
Help me plsssssssssssss
answered Jan 13, 2022
1 vote
22.9k views
Kelsey graphed the equation y = 3x + 1 as shown below.
answered Sep 25, 2021
6 votes
125k views
What is the antonym of unfriendly? Use the sentence below to see unfriendly in action. The waiter was unfriendly and not nice. 1-beautiful 2-friendly 3-tasty 4-exciting​
answered Sep 11, 2021
1 vote
128k views
What is value of this expression below when y=3 8y^2-y-8
answered Jul 7, 2021
0 votes
13.2k views
25% of what number is 13? I need to find the whole number
answered Jul 1, 2021
2 votes
90.9k views
Choose the inequality that represents the following graph
answered Jun 8, 2021
4 votes
183k views
How many times does 6 go into 532
answered Mar 7, 2021
4 votes
199k views
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