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Answers by Guoqiao

Answers by Guoqiao
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Solve the system of equations using substitution 6x-9=y and y=-3x
answered Dec 24, 2024
0 votes
129k views
Which statement is true of weak electrolytes? a) Weak electrolytes dissociate only to a slight extent in aqueous solutions b) Weak electrolytes have very strong bonds within the particles c) Statements
answered Dec 4, 2024
4 votes
38.7k views
Henry Crouch’s law office has traditionally ordered ink refills 60 units at a time. The firm estimates that carrying cost is 40% of the $10 unit cost and that annual demand is about 240 units per year.
answered Aug 22, 2024
7 votes
145k views
Roughly how many heartbeats are there in a lifetime? (a) ( 10⁶ ) (b) ( 10⁸ ) (c) ( 10⁹ ) (d) ( 10¹⁰ )
answered Aug 14, 2024
3 votes
234k views
Convert the following Mathematical statements to English sentences. Write your answer on the space provided. 1. 3х - 2 = 5.
answered Jul 1, 2024
6 votes
186k views
The first block of information shown in your resume is a. career objective or summary b. experience section c. education section d. heading section
answered Jul 1, 2024
5 votes
25.0k views
1. What do you think life was like for a noble at Versailles? 2. How would you describe Louis XIV? 3. Why do you think that Louis acted as he did? 4. In what way(s) did his actions strengthen his power?
answered May 22, 2024
3 votes
205k views
What is the most common autologous site for securing a graft for tympanoplasty?
answered Mar 6, 2024
4 votes
126k views
Which polyatomic ion forms a neutral compound when combined with a group 1A monatomic ion in a 1:1 ratio? a. ammonium b. carbonate c. nitrate d. phosphate
answered Feb 9, 2024
1 vote
165k views
During a rugby contest 54342 people what's the first game or 49990 people what's the second game if 156330 people watched all three games how many what's the third game ​
answered Jan 23, 2024
3 votes
187k views
Elena gets paid $60 every time she babysits, and she donates the same amount of this money to charity every time she gets paid. Elena will babysit 7 times this month, and she wants to make sure she keeps
answered Dec 16, 2023
4 votes
59.1k views
Write the slope-intercept form of the equation of each line.5x+10=-2y
answered Sep 10, 2023
1 vote
12.7k views
A chemical change in which an ion of one compound replaces an ion of another compound is which of the following? Select one: a. Decomposition. b. Double displacement. c. Single displacement. d. Synthesis.
answered Sep 6, 2023
12 votes
136k views
If the measure of angle a is 112 the measure of angle c is 112. True or false (Diagram not drawn to scale).
answered Sep 1, 2023
6 votes
132k views
Stacy performed an experiment in which she rolled a six-sided die multiple times. The results are shown below. Based on the results above, predict the number of times a 3 would be rolled it Stacy performs
answered Feb 28, 2023
1 vote
20.8k views
Can someone help me with this problem? Thank you!
answered Jan 10, 2023
6 votes
134k views
Which statements always apply to the process of diffusion? Check all that apply. Molecules move from high concentrations to low concentrations. Molecules move from inside of the cell to outside of the
answered Jan 1, 2023
4 votes
5.5k views
What is the sum of the interior angles of a polygon with 7 sides? 900° 360° 180° 1260°
answered Nov 25, 2022
4 votes
150k views
What is the standard form equation of the quadratic function shown in this graph?
answered Sep 22, 2022
5 votes
83.2k views
Determine the slope of the line that is perpendicular to the line shown in the picture below. A. 3 B. 1/3 C. -3 D. 1/3
answered Aug 7, 2022
1 vote
163k views
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