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Which of the following lines of best fit could correspond to a data set with a correlation coefficient of −0.9? A. y=3x−0.9 B. y=0.9x+3 C. y=−2x−6 D. y=−0.9
answered
Jun 8, 2021
Mathematics
middle-school
4
votes
197k
views
WILL GIVE 75 POINTS & SEND $10 ON CASHAPP! What is the constant of proportionality for each situation below and what does it mean? First y = 1.5x Second: y = 7/4x оа Ob First: 1.5 cups of flour per cup
answered
Mar 22, 2021
Mathematics
high-school
6
votes
214k
views
1.) Is this number rational or irrational? - ( √(3) )/(5) + 10.8 2.) Is this number rational or irrational? √(3)
answered
Mar 16, 2021
Mathematics
high-school
1
vote
1.7k
views
Mechanical energy materials
answered
Mar 8, 2021
Biology
college
1
vote
108k
views
The regular hexagon shown below has a perimeter of 30 and center C. What is the perimeter of triangle ABC.
answered
Feb 21, 2021
Mathematics
high-school
4
votes
81.5k
views
Fill in the blank with the preterite tense conjugation of the verb provided between parentheses. Ellos nunca (hablar) con el presidente. hablando hablen hablas hablaron
answered
Nov 10, 2020
Spanish
middle-school
4
votes
31.1k
views
Jane is a single mother in poverty. She has intermittent, low-paying employment. Because she is forced to move a lot, she hasn’t established a reliable social network for support or friendships for her
answered
Sep 11, 2020
Social Studies
high-school
4
votes
200k
views
A person with a genotype of HbSS has sickle cell disease. A person with a genotype of HbAS allele carries the sickle cell trait. A person with a genotype of HbAA does not have sickle cell disease and does
answered
Jul 31, 2020
Biology
high-school
4
votes
89.5k
views
A 300-g aluminum cup contains 700 g of water in thermal equilibrium with the cup at 60°C. The combination of cup and water is cooled uniformly so that the temperature decreases by 2.2°C per minute. At
answered
Apr 16, 2020
Chemistry
high-school
3
votes
183k
views
Lily has 4 fewer ribbons than Dora. Lily has 7 ribbons . How many ribbons does Dora have ?
answered
Feb 21, 2020
Mathematics
middle-school
6
votes
51.3k
views
Which inequality shows how many more rotations, r, she would have to run to meet her weekly goal?
answered
Jan 2, 2020
Mathematics
college
2
votes
36.4k
views
What determines whether a carbon atom's covalent bonds to other atoms are in a tetrahedral configuration or a planar configuration
answered
Nov 26, 2019
Biology
middle-school
2
votes
12.5k
views
What is the value of x if the equation is x+90+18.4
answered
May 10, 2019
Mathematics
high-school
2
votes
113k
views
Calculate the standard deviation of the following data. 3, 4, 5, 6, 2, 3, 12, 79, 5
answered
Feb 20, 2019
Mathematics
middle-school
4
votes
11.4k
views
Figure RST is reflected about the y-axis to obtain figure R’S’T’: Which statement best describes the relationship between the two figures? A. Figure RST is bigger than figure R’S’T’. B. Figure RST is similar
answered
Nov 11, 2018
Mathematics
high-school
4
votes
65.5k
views
What is an effective way to assess user requests for additional features and functions
answered
Oct 15, 2018
Computers and Technology
middle-school
5
votes
103k
views
Cindy wrote the following phrase to describe the movement of particles in a state of matter. "Tennis balls are neutral particles, far away from each other and moving at fast speeds." Which state of matter
answered
Oct 7, 2018
Biology
high-school
6
votes
195k
views
Properties of matter --------------------------- _______ is the measure of how much space an object takes up
answered
Apr 21, 2018
Chemistry
middle-school
0
votes
16.2k
views
What is the nearest ten and hundred of 829 when it is round
answered
Jun 19, 2015
Mathematics
middle-school
4
votes
229k
views
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