# Questions Asked onJune 1, 2019

1. ## World History

Which accurately describes the reasons for the development of the Reign of Terror? Following the beheading of King Louis XVI, France moved to radicalism, including the emergence of Maximilien Robespierre and his use of the guillotine against enemies of the

2. ## Mathematics

A high-jumper's path on a jump can be represented by the equation h=-16t^2+80t. At what time(s) does the jumper reach 84 ft? Show or explain your work. Ok, so i have no idea how to do this, does anyone know how to solve this question?

3. ## chemistry

5.00 g H2 and 10.0 g O2 are combined in a 10.0 L container at 25°C and then ignited. Calculate the final pressure in the container. You must compare the pressure the water would have if it all existed as vapor to the vapor pressure of water at that

4. ## Physics

A rock dropped from a bridge takes 3.21 seconds to hit the water. How high is the bridge in meters? I need to find Vsub0 to be able to calculate h....but how do I get Vsub0???

5. ## math

A small laser-tag company is planning on discounting some of their group rates for the week. Instead of \$90 for a group of 3-6 people for 15 minutes, their discounting the rate to only \$60. If any party that's meets the requirements needed for this, and

asked by i dont have an iphone
6. ## Physics

A ball is thrown straight up from a bridge at a speed of 11.0 m/s. What will be its velocity (speed and direction) after 2.0 seconds?

7. ## Maths

The sides of a rectangles are 22 cm and 120 cm respectively. Find the length of its diagonal.

8. ## Physics

An airplane is flying at 95.0 m/s when the engine is turned off. As it glides, it experiences a force of drag so that is slows down at -0.700 m/s2. How far in meters will it travel in 1.00 minute ? answer: 4440m??

9. ## Math

A 60-footpiece of wire is strung between the top of a tower and the ground, making a 30-60-90 triangle. How far from the center of the base of the tower is the wire attached to the ground? How high is the tower?

10. ## Physics

A runner travels 1.65 km in 5 min and 30 seconds. What is the velocity in m/s? Answer to two decimal places. I think I have answer since v=d/t convert 5 min 30 sec to seconds 330 seconds and 1.65km to 1650m 1650m/330sec answer: 5m/s Am I right?

11. ## Physics

A car traveling at 22.0 m/s accelerates for 2.37 seconds at a rate of 2.25 m/s2. How far will it travel in meters during this time? (22.0)(2.37) +1/2(2.25)(2.37)= answer 58.5m right?

12. ## chemistry

What volume of carbon dioxide would be produced at 350˚C and 1.00 atm from the complete thermal decomposition of 1.00 kg of magnesium carbonate, MgCO3? What is the density of carbon dioxide at this temperature?

13. ## economics

Take a fast moving consumer good(FMCG) like washing machine detergent . Analyse the factors that determine the demand of this product .present your findings in form of a class work

14. ## geography

did the french follow the spanish down to mexico

15. ## Physics

A sprinter accelerates at 5.0 m/s2. How far will she travel in 4.0 seconds if she starts at 0 m/s?

16. ## Math

Three towns A,B&C are located such that the distance between A&B is 15km and the distance between A&C is 90km, if the bearing of B from A is 075 and the bearing of C from A is 310. (a) draw the diagram (b) find the distance between B and C (c) find the

17. ## Physical science

What's combinations best describe the kinetic theory of gases

18. ## Physics

A metre rule is found to balance at the 54cm mark when a body of mass 80g is suspended at the 20cm mark ,the balance point is said to be at 55cm mark. Calculate the mass of the ruler and the distance of the balance point from the zero end,if the body were

19. ## Math- Geometry

There are 30 pepperonis with a radius of .5in each on a pizza with a radius of 1 ft. What is the percentage of the pizza top that is covered by pepperonis? Please show work!!

20. ## math

a cricketer has scored an average of 25.4 runs in his last 10 innings. he scored 58 and 16 runs in the next two innings. what is his new batting average?

21. ## Math

If a mother is 20 years old when her baby is born how old will she be when she is twice as old as her child

22. ## Math

I just need to know what the solution set of 'y - 6 >/= 12' is since it's kind of confusing to me. (I already know the inequality but I just don't really get the idea of solution sets, if you could try to tell me the general idea as well then that would

23. ## further mathematics.

find the equation of the line which is parallel to the 5x+4y=18 and makes on the intercept of 2 units on the x axis

24. ## Physics

A tennis ball is hit into the wall with a speed of 26 m/s. If it rebounds with a speed of 24 m/s, how much energy was lost in the collision? mass of tennis ball = 0.059 kg A) 6 joules B) 1 joule C) 3.0 joules

25. ## Physics

A runner can run a 400.0 meter lap in 50.0 seconds. He finishes at the same spot as he began. What is his average velocity?

26. ## English

What sentence type is "while my sister was watching tv, i did my homework."

27. ## Physics

Three point charges of 2microcoulomb,-3microcoulomb,and -3microcoulomb are kept at the vertices A, B and C respectively of the equilateral triangle of side 20centimeter . What should be the sides of the triangles and magnitude of the charge to be place at

28. ## Physics

A ball is thrown straight up from a bridge at a speed of 11.0 m/s. If it takes 5.5 seconds to hit the water below, what is the velocity just before it hits the water?

29. ## Physics

A wave sent out from a source is reflected back to the source in 1.0*10^-3 if the velocity of the wave is 3.0*17^8 the distance of the reflecting surface from the source is?

30. ## Life orientation

Description of recent service delivery protest

31. ## Career guidance

What courses can I do at university for a degree with these subjects including English, Life Orientation, Afrikaans.

32. ## Physics

In which orientation, a dipole place in a uniform electric field as in (A stable) and (B unstable) equilibrium.

33. ## Physics

Show that the net charge inside the conductor is zero.

34. ## Physics

A car traveling at 22.0 m/s decelerates for 2.33 seconds at a rate of -2.25 m/s2. What will the final speed be in m/s? =16.8m/s??

35. ## algebra

Explain the steps that you take to complete an integer long division problem. Then explain the steps in completing a polynomial long division problem. How are they the same? How are they different? Can someone help me step by step.

36. ## Physics

A hollow metal sphere of radius 10cm is charged such that the potential in its surface is 5volt . What is the potential at the centre of the sphere?

37. ## Maths

out of 20 computer scientists in a city all qualified to attend business conference but only 5 of them are required to attend due to logistics problem. Used systematic sampling to select the 5 scientists to attend the conference?

38. ## physics

a bullet of mass 20 grams is fired horizontally into suspended stationally Worden block of mass 380 grams with velocity of 200 m/s.what is the common velocity of bullet and block if the bullet embedded into the block,if the block and bullet experience a

39. ## maths

what is the ratio of two sides of two squares that have 12 cm and 4cm

40. ## Physics

A real cubic expansivity is the increase in volume of a liquid per unit volume per degree rise in temperature when heated in an inexpansible vessel True or false? And give the explanation.

41. ## Physics

A car moving at 22.0 m/s accelerates at 3.00 m/s2 for 2.39 seconds. What will the final speed be in m/s? do I use v subf= at+v sub0 3.00x2.39 +22.0= answer 29.17??

42. ## chemistry

Why does an aqueous solution of 0.10 mol/kg of NaCl have a higher boiling point than a 0.10 mol/kg aqueous C6H12O6?

43. ## Math

Anna earns \$65 for 5 hours at that rate how long would she have to work to earn \$234