# Questions Asked onJune 13, 2019

1. ## Algebra

Simplify (-24x^3+18x+6)/(6x+3) -4x^2+2x-2 4x^2-2x-2 4x^2+2-2 -4x^2+2x+2 I need a bit help on this. I don't know how to do it. I think the first step is divide 18x+6 with 6x+3 and 6x+3 divide by 6x+3. Am I on the right track? Please help

asked by The Great Undertale fanatic
2. ## Maths

An aeroplane flies from a town x on a bearing of N45°E o another town y,a distance of 200km.it then changes course and flies to another town zon a bearing of s60°e.if z is directly east of x,calculate to correct 3significant figures, A.the distance of x

3. ## Trigonometry

A bridge across a valley is 150 m in length. The valley walls make angles of 60° and 54° with the bridge that spans it, as shown. How deep is the valley, to the nearest metre?

4. ## Home economics

What is table laying and its importance

5. ## geometry

Quadrilateral ABCD is transformed according to the rule (x, y) → (y, –x). Which is another way to state the transformation?

6. ## Language arts

9. Which sentence in the selection shows the Jenja has matured during the course of this story A) There was only one word for it, and I said it:"Superblastic!" B) This might not just be a summer job; this could be my life's work. C) I knew the job was

7. ## Physics

a 2.25 kg bucket of water attached to a rope is swung in a 0.809 m circle. At the top the tension in the rope is 15.5 N

8. ## Physics

a sled starts from rest and slides down a 38.0 degree frictionless hill for 4.24 seconds. How fast is it going at the end

9. ## Physics

a 2.35 kg water bucket is swung in a full cirlce of radius 0.824 m just fast enough so that the water doesn't fall out the top meaning n equals zero there. What is the speed of the water at the top

10. ## biology

Which statement correctly describes why the phospholipids of the cell membrane arrange the way they do in a bilayer? The polar heads are repelled by water, so they position themselves in the middle of the bilayer. The nonpolar tails are attracted to water,

11. ## Math

Tau ,Igo,Iron shared a bag of mangoes in the ratio 7:5:14 If Igo receives 18 mangoes less than Iro,how many mangoes does Iro receive?

12. ## algebra

A spinner contains four sections: red, blue, green, and yellow. Joaquin spins the spinner twice. The set of outcomes is given as S = {RB, RG, RY, RR, BR, BG, BY, BB, GR, GB, GY, GG, YR, YB, YG, YY}. If the random variable is “yellow (Y),” which of the

13. ## Physics

a 57.0 kg person on a rollercoaster moving through the bottom of a curved track of radius 42.7 m feels a normal force of 995 N how fast is the car moving

14. ## Science

7. The condition in which all the forces on an object are balanced and the object is at rest is called __________. net force normal force static equilibrium inertia C?

15. ## English

What story element is developed in the excerpt "Pyramus and Thisbe"?

16. ## Algebra 1

Does anyone have the answers to the Rational Expressions and Functions Unit Test? I can't focus at all right now

17. ## Math

Write 10+6+2+(-2)+(-6)+(-10)+(-14) in sigma notation.

18. ## Math

Convert the polar coordinates (-83,23°) into rectangular coordinates. Round the trigonometric values and the rectangular coordinates to the nearest hundredth.

19. ## Physics

a rope pulls a 82.5 kg skier at a constant speed up a 18.7 degree slope with uk equals 0.150. How much force does the rope exert

20. ## Math

The value of a particular investment follows a pattern of exponential growth. You invested money in a money market account. The value of your investment t years after your initial investment is given by the exponential growth model A=2600e^0.08t . By what

21. ## Science

9.__________ is the tendency of an object with mass to resist a change in motion. Inertia Normal force Tension Drag I think its C.

22. ## Science

A vehicle maintains a uniform velocity of 60m /s for 60s. Calculate acceleration

23. ## math

The bearing of B from A is 045degree.what is the bearing of A from B

24. ## Chemistry

Consider the esterification reaction below C2H5OH +CH3COOH CH3COOC2H5 + H2O WHAT WILL HAPPEN IF 1. water is removed from the system? 2. More alcohol is introduced into the system?

25. ## Math

Write the following complex number in polar form. Express all angles in degrees rounded to the nearest tenth. Given complex number: 5+6i

26. ## Chemistry

Enthalpy questions? Given this enthalpy change MgCl₂(s)---->Mg²⁺(g) +2Cl⁻(g) ΔH∅ =+2490KJ/mol Mg2+(g)----> Mg²⁻ (aq) ΔH∅ =-1920KJ/mol Cl⁻(g)---->Cl⁻(aq) ΔH∅ =-360KJ/mol What is the Enthalpy change in KJ/mol for following process

27. ## Physics

a 47 kg person in a rollercoaster moving through the bottom of a curved track of radius 47.7 m feels a normal force of 895 N. What is the net centripedal force acting on the person

28. ## Science

__________ is the measurement of the speed and the direction of an object. Velocity Rate of change Slope Acceleration It is A Right?

29. ## Science

6. A quantity that is described by both magnitude and direction is called a __________. magnitude vector reference point scalar B?

30. ## Science

10. __________ is a law which states that for every action, an equal and opposite reaction results. Newton’s first law of motion Newton’s third law of motion Bernoulli’s principle Newton’s second law of motion It is the Third Law Right?

31. ## math

Terry is an up-and-coming florist who specializes in weddings. He uses 5 roses, 3 daisies, and 4 bundles of green filler to make one bouquet. If r is the cost of a rose, d is the cost of a daisy, and f is the cost of a bundle of green filler, which

32. ## chemistry

A reversible reaction has an equilibrium expression, Keq = 50. If the reaction quotient calcuated in by a student performing this reaction is Q = 75, which of the following statements is true? a Equilibrium will proceed in the reverse direction favoring

33. ## programming

1. Write an if-­statement that increases the variable num1 by one and reduces the variable num2 by 1, if the variables are not equal. MY ANSWER: int num1 = 11; int num2 = 10; int counter = 1; If (num1 != num2) { Num2+ counter } If (num2 != num1) { Num1 -

a 1kg ball is thrown vertically. If the ball has a velocity of 8 m/s at release, please find: the maximal height that the ball can reach and the time it took for the ball to reach the maximal height and how long does it take for the ball to return to

35. ## Math

We are interested in calculating the probability that there are 5 Heads in the first 6 tosses and 3 Heads in the last 5 tosses. Give the exact numerical values of a , b , c , d that would match the answer ap7(1−p)3+bpc(1−p)d.

36. ## Science

A vehicle accelerates uniformly form rest, from West to East, to a velocity of 60m/s in 40s . Calculate acceleration

37. ## Science

A component is uniformly accelerated in a production plant from 3m/s to 8 m/s in 4s and at a constant velocity of 8 m/s for the following 2s . Determine the displacement for a time of 6s.

38. ## science

1.if you kick a beach ball that weights 50g with a force of 10n.what is the beach ball acceleration?

39. ## English

What is the unfavourable bias word for questioned?

40. ## History

How did the Portuguese use geographic factors to help them control the spice trade? They used European technology and expanded agricultural production to set up a trading empire. They used diplomacy to establish alliances with inland Indian rulers and Arab

41. ## Physics

A 1600 kg car moving at 22 m/s is in a wreck with a 2900 truck moving at 32 m/s in the opposite direction. Which exerts a greater magnitude of force on the other?

42. ## Math

Find the eighth term of the sequence 5, -15, 45, -135 ... I got -10,935

43. ## Math science

A right pyramid on a base 4cm square has a slant edge of 6cm. Calculate the volume of the pyramid

44. ## Physics

a 2.35 water bucket is swung in a full cirlce of radius 0.824 m just fast enough so that the water doesn't fall out the top meaning n equals zero there. What is the speed of the water at the top

45. ## social studies

why is philadelphia described as an industrail powerhouse?

46. ## Math

Find the distance between the points (3, -2) and (-4, 10).

47. ## Math

A triangle has side 8 cm and 5 cm and angle of 90° between them calculate the smallest angle of the triangle

48. ## Language arts

I remember packing and repacking the small container a hundred times, trying to arrange everything so nothing essential would have to be left behind. Which of the following is being used in this sentence A)Hyperbole* B)Analogy C)Personification D)Simile

49. ## Physics

a 47 kg person in a rollercoaster moving through the bottom of a curved track of radius 47.7 m feels a normal force of 895 n

50. ## Physics

a 47 kg person in a rollercoaster moving through the bottom of a curved track of radius 47.7 m feels a normal force of 895 N. What is the net centripedal force acting on the person. I still couldn’t solve it sorry

51. ## Math

A swimming pool is in the shape of a rectangular prism. L= is 35ft w=25ft death=8ft what is the maximum amount of water in cubic ft that the pool can hold.

52. ## Math

An arc of lenght 28m subtends an angle of 24 at the centre of a circle.In the same circle,what angles does an arc of lenght 35m subtend?

53. ## Physics

a 57.0 kg person in a rollercoaster moving through the bottom of a curved track of radius 42.7 m feels a normal force of 995 N. How fast is the car moving? Please help quickly it!!!

54. ## Trigonometry

While cruising at a steady speed of 400 km/h, you identify a storm cloud straight ahead 45 km away. To avoid turbulence, you start climbing at an angle of elevation of 15°. If you maintain this speed and direction for 6 min, how far will you be from the

55. ## social

This is a sentence in my essay. Doing a defensive paper on globalization "This can lead to constant melting of the ice caps and glaciers in colder countries, warmer countries are experience blistering warm, and dry weather." Comment: How does this sentence

56. ## Physics

astronomers believe the moon used to be much closer to the earth mass=5.98 x 10^24 kg. When it was at 1.92 x 10^8, half its current distance. what was its orbital period in days

57. ## Physics

Ganymede is a moon of jupiter mass=1.90 x 10^27 kg. it orbits jupiter in a circle of radius 1.07 x 10^9 m. what is ganymede's period in hours?

58. ## Math

Do the ratios 6 4 and 51 24 form a proportion?