How do you solve the triangle if C=36 degrees, B=24, and a=9 cm?
2018年4月24日 · This is the correct way to ask a question about a triangle, using standard notation. Questioners take note. Also kudos for escaping the 30,60,90 and 45,45,90 prison. …
How are pressures expressed in mm*Hg? | Socratic
2017年4月11日 · It is a FACT that 1*atm of pressure, i.e. 101.3*kPa, (i.e. a force per unit area) will support a column of mercury 760*mm*Hg high. Often you see will manometers attached to …
If the density of and object is 4.0 g/cm3 and the mass is 4
2017年2月1日 · The object occupies 1000cm^3. Alright so we know the formula for density is rho=m/v => where rho is the density with units of the derived components, m is the mass, and …
Is there an nth term for the sequence 1, 5, 10, 15, 20, 25?
2017年3月21日 · A possible formula is: a_n = 5(n-1) + 0^(n-1) Another is: a_n = 1/120 (-n^5 + 20 n^4 - 155 n^3 + 580 n^2 - 444 n + 120) You are correct in asserting that this looks like an …
To determine the number of deer in a game preserve, a ... - Socratic
2017年1月6日 · To determine the number of deer in a game preserve, a conservationist catches 658 deer, tags them and lets them loose. Late, 558 deer are caught; 186 of them are tagged. …
Can you balance the equation using the oxidation states ... - Socratic
2014年8月2日 · You can find the steps for balancing redox equations at How do you balance redox equations by oxidation number method? Your unbalanced equation is MnO₂ + Al → Mn …
Which tile goes where? - Socratic
2018年6月22日 · Instructions:Drag the tiles to the correct boxes to complete the pairs. Not all tiles will be used. Match each sequence to its appropriate recursively defined function.
If the absolute pressure of a gas is 550.280 kPa, what is ... - Socratic
2015年1月3日 · 4.43084 atm The answer is 448.955 kPa, or 4.43084 atm. The difference between absolute and gauge pressure is determined by their respective zero references. The …
An ambulance has a siren producing sound waves of frequency
2017年12月12日 · An ambulance has a siren producing sound waves of frequency 2000 Hz and moving towards a listener standing on a bus stop. If the frequency heard by him is 2150 Hz. …
Question #e5ea0 - Socratic
2015年10月31日 · Yes. Hydrated copper(II) sulfate is always blue. Hydrated copper(II) sulfate is copper(II) sulfate pentahydrate, or "CuSO"_4·5"H"_2"O". The water attaches to the copper(II) …