Mathematics, 01.12.2020 01:00 berliedecius4051
David observed properties of four different compounds, only one of which is an ionic compound. His observations are shown in the chart. A 2-column table with 4 rows. The first column labeled compound has entries W, X, Y, Z. The second column labeled observations has entries is a hard solid, melts at 44 degrees C, has a molecular structure; is a brittle solid, does not conduct electricity in water, has a crystal structure; is a hard solid, conducts electricity, has a molecular structure; is a brittle solid, melts at 801 degrees C, has a crystal structure. Which is most likely the ionic compound? W X
Answers: 1
Mathematics, 21.06.2019 14:10
What is an equation of the line that passes through the point (-2,3) and is parallel to the line whose equations is y=3/2x-4? i am stuck between y=3/2x or y=3/2x+6 : (
Answers: 2
Mathematics, 21.06.2019 19:30
John checked his watch and said that it is thursday, 7 am. what will the day and time be 2006 hours plzzz i will give you 100 points
Answers: 1
Mathematics, 21.06.2019 19:30
The position of a moving particle is given by the position function: f(t)=-9t-t^2-0.2t^3+0.1t^4 a. at what time does the particle reverse direction? b. when is the displacement positive? (round one decimal place and answer in interval notation) c. when is the displacement negative? (round one decimal place and answer in interval notation) d. when is the particle’s acceleration positive? (round one decimal place and answer in interval notation) e. when is the particle’s acceleration negative? (round one decimal place and answer in interval notation)
Answers: 3
Mathematics, 21.06.2019 22:00
Given that sin∅ = 1/4, 0 < ∅ < π/2, what is the exact value of cos∅? a. (√4)/4 b. (√15)/4 c. (4π)/2 d. (4√2)/4
Answers: 2
David observed properties of four different compounds, only one of which is an ionic compound. His o...
Mathematics, 26.01.2021 04:10
English, 26.01.2021 04:10
Chemistry, 26.01.2021 04:10
Mathematics, 26.01.2021 04:10
Mathematics, 26.01.2021 04:10
English, 26.01.2021 04:10
Mathematics, 26.01.2021 04:10
Mathematics, 26.01.2021 04:10
Computers and Technology, 26.01.2021 04:10
Mathematics, 26.01.2021 04:10
Chemistry, 26.01.2021 04:10
Chemistry, 26.01.2021 04:10
Mathematics, 26.01.2021 04:10
Mathematics, 26.01.2021 04:10
Spanish, 26.01.2021 04:10