Answers by Ray Zhou
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Answers by Ray Zhou

Answers by Ray Zhou
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Why do scientists use the International System of Units (SI)? A. because the SI is based on the metric system B. because the tools scientists use only measure in SI units C. so they can communicate their
answered May 29, 2021
2 votes
179k views
The number of boxes of cookies sold by Sarah was 50 fewer than the number of boxes of cookies sold by Keiko. The number of boxes of cookies sold by Imelda was 22 greater than the number sold by Keiko.
answered May 12, 2021
4 votes
10.6k views
Which three quantities are needed in order to calculate the value of the Y-intercept for the linear regression prediction equation? The slope, the mean of X, and the total number of observations in the
answered Apr 1, 2021
2 votes
144k views
-2(x + 3) = -2x + 3 - 9
answered Jan 17, 2021
4 votes
112k views
Lists two goals of the constitution
answered Jan 12, 2021
2 votes
38.2k views
A boy pulls a 28.0-kg box with a 230-N force at 35° above a horizontal surface. If the coefficient of kinetic friction between the box and the horizontal surface is 0.24 and the box is pulled a distance
answered Nov 14, 2020
7 votes
154k views
If two lines intersect, their inersection is
answered Oct 5, 2020
2 votes
14.6k views
Dr. Haverford suggests to her clients that her mood problems stem from problems with the neurotransmitter serotonin. Dr. Haverford mentions nothing about social or behavioral factors that may be related
answered Apr 17, 2020
5 votes
30.8k views
Nosaira solved an equation. Her work is shown below: 3(2x + 1 ) = 2(x + 1) + 1 6x + 3 = 2x + 2 + 1 6x + 3 = 2x + 3 4x = 0 x = 0 She determines the equation has no solution. Which best describes Nosaira’s
answered Mar 11, 2020
2 votes
215k views
Determine whether the lines are parallel, intersect, or coincide. 6x-4y=24, 3yy+2x=12
answered Sep 22, 2019
3 votes
108k views
Which table represents a linear function?
answered Sep 7, 2019
1 vote
5.3k views
For practice a speaker should use poetry, dramatic readings, or prose. True False
answered Jul 13, 2019
1 vote
45.3k views
The English language has the largest vocabulary of any language in existence it has close to a million words
answered Mar 28, 2019
1 vote
167k views
The relative importance of cultural and biological factors in the socialization process is referred to as the debate over:question 45 options:
answered Jan 23, 2019
4 votes
146k views
To calculate the area of a triangle, which formula should be used?
answered Aug 7, 2018
4 votes
91.6k views
Which of the following influences on skill-related fitness cannot be applied or changed to improve fitness levels Hereditary Practice Specificity None of the above
answered Jan 8, 2018
5 votes
188k views
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