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Answers by Duyuanchao

Answers by Duyuanchao
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_____ is the incline of the roof expressed as a ratio of the vertical rise to the horizontal run, where the run is some portion of the span.
answered Sep 25, 2024
1 vote
167k views
Tell whether a correlation is likely between the amount of time spent talking on a cell phone and the remaining battery life. If so, tell whether there is a causal relationship. There is ____ correlation.
answered Mar 2, 2024
5 votes
53.6k views
I need help in math can you please help me
answered Dec 24, 2023
4 votes
114k views
Fill in the blanks with a, al, or a la to complete the sentences below. Do not use punctuation, as it will confuse the system. Activity by Bryan Lopez. CC-BY-NC-SA-4.0 1. Yo voy 2. Tú vas 3. Yo voy 4.
answered Dec 18, 2023
4 votes
202k views
This is the net of a triangular prism. To calculate the lateral surface area, youshould add the areas of which sides?СAEDBA. A and DO B. A, B, C, D, and EC. A, D, and EO D. B, C, and E
answered Dec 12, 2023
5 votes
131k views
Find the surface area of this rectangular prism. Be sure to include the correct unit in your answer. Thanks so much!!
answered May 25, 2023
2 votes
146k views
What is 5x + 20 = 5x + ??
answered Dec 6, 2022
4 votes
207k views
Read the excerpt from "George Washington." Which is the central idea in this excerpt? Albc He pursued two intertwined interests: military arts and western expansion. At 16 he helped survey Shenandoah lands
answered Dec 3, 2022
3 votes
231k views
Need help asap please
answered Sep 28, 2022
13 votes
208k views
13.6.4 Quiz: The Quadratic Formula Which two values of x are roots of the polynomial below? x²-3x+5 O A. X=3--11 x3 O B. X=-3-17 I c. x= -3+ -3+ VTT I D. X= 3-√23 Ex= 3+ -11 DEX= 3+29
answered Sep 27, 2022
8 votes
147k views
A polynomial p has zeros when x = 5, x = -1, and x = -1/4 What could be the equation of p? A. p(x) = (x +5)(x + 1)(4x + 1) B. p(x) = (x - 5)( x + 1)(4x + 1) C. p(x) = (x + 5)(x - 1)(4x - 1) D. p(x) = (5x)(-1x)(
answered Sep 9, 2022
3 votes
126k views
1/2 +3/4= ? Please help
answered Aug 16, 2022
5 votes
12.4k views
Which expression is equivalent to 81 + 18? A. 9(9 + 2) B. 9(9 + 9) C. 9(9 + 3) D. 3(27 + 18)
answered Jul 20, 2022
5 votes
52.1k views
The members of Citizens Aware believe that a recently enacted federal law is unconstitutional. They write and sign a petition to the government to repeal the law, refuse to obey it, and stop others from
answered May 14, 2022
3 votes
148k views
Which of the following is a proper fraction? A7001/6 B 9/4 C 31/99 D3/2
answered May 4, 2022
5 votes
94.2k views
Please help Magan recorded the grade-level and instrument of everyone in the middle school School of Rock below. Based on these results, express the probability that a seventh grader chosen at random will
answered Mar 28, 2022
2 votes
125k views
Brittany purchased 1.2 pounds of yams. What was the total cost? zucchini $3/pound potatoes $3/pound​ cucumbers $1/pound ​ yams $1/pound​.
answered Mar 26, 2022
5 votes
73.0k views
5. What is the least abundant gas in the air?
answered Feb 3, 2022
7 votes
205k views
Guys,please help me...​
answered Dec 22, 2021
6 votes
66.8k views
The middle school band has a boy to girl ratio of 4:6 the band had 20 members last year and 25 members this year. How many girls and how many boys are in the band of these two years :'p
answered Dec 12, 2021
1 vote
69.4k views
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