# Questions Asked onFebruary 6, 2018

1. ## Science

1. __________ is an environmental group that works to create awareness of pollution. A. The IRA B. Greenpeace C. Congress D. The FDA My answer is D

2. ## Physics

A loop circuit has a resistance of R1 and a current of 2.2 A. The current is reduced to 1.7 A when an additional 3 Ω resistor is added in series with R1. What is the value of R1? Assume the internal resistance of the source of emf is zero.

3. ## Math Help!

1. What is the slant height for the given pyramid to the nearest whole unit? Pyramid base = 10 cm Height = 12 cm A. 7 cm B. 11 cm C. 13 cm D. 16 cm 2. What is the length of the diagonal for the given rectangular prism to the nearest whole unit? Legnth= 8cm

4. ## math

The sample space for a roll of two number cubes is shown in the table. (1,1)|(1,2)|(1,3)|(1,4)|(1,5),(1,6) (2,1)|(2,2)|(2,3)|(2,4)|(2,5)|(2,6) (3,1)|(3,2)|(3,3)|(3,4)|(3,5)|(3,6) (4,1)|(4,2)|(4,3)|(4,4)|(4,5)|(4,6) (5,1)|(5,2)|(5,3)|(5,4)|(5,5)|(5,6)

5. ## Science

A student mixed two clear liquids together in a beaker. A gas and a new liquid formed. The gas escaped, so the student was unable to measure its mass. She guessed that its mass was no more than 10.0 [LW1] grams. Her data is shown in the table below. Mass

6. ## Social Studies | Check My Answers

Good afternoon, Jiskha tutors! Can someone please check my answers, and if they are incorrect, tell me where I can research the right answer? Thanks so much, and have a great day! :)

7. ## Math

Write a sequence of transformations that maps quadrilateral ABCD onto quadrilateral A''B''C''D'' My answer: Reflection across the y axis then translate 2 units down. I searched the question up to check the answer but everyones says Reflection across the y

8. ## pre-alg

Using 1 inch = 15 feet as the scale factor, what are the blueprint dimensions of a room in a model house that is actually 30 feet × 45 feet? a. 2 in x 3 in b. 3 in x 2 in c. 2 in x 2 in d. 3 in x 2 in I got b. Is this correct? Thank you!

9. ## AP Lit

What is the significance of Mama remembering having been "hooked in the side by a cow in '49"? A. Like a cow, Mama has a strong spirit and is always ready for a fight. B. Like a cow is mild mannered, Mama is mild mannered and will always give in to Dee. C.

10. ## Physics

A 8.6-kg rock and a 5.9 × 10-4-kg pebble are held near the surface of the earth. (a) Determine the magnitude of the gravitational force exerted on each by the earth. (b) Calculate the magnitude of the acceleration of each object when released. For b),

11. ## muisc

In 4/4 time, what note gets the beat? A. eighth note B. quarter note C. half note D. whole note

12. ## Math calculus 2

Pam owns an electronics store with storage capacity for 100 computer tablets. She currently has 90 computer tablets in inventory and determines that they are selling at a daily rate equal to 17% of the available capacity. When will Pam sell out of computer

13. ## English

17. For most academic writing, the types of evidence preferred include A. a combination of assertions and first-hand experiences. B. personal observations and opinions. C. facts, statistics, and expert testimony. D. general statements and quotations by

14. ## Chemistry

The mass of a dry, 50 mL beaker is 49.135 g. The observed volume of water in a volumetric pipet is 20.00 mL. This water is transferred to the beaker and the combined mass of the water and the beaker is found to be 69.122 g. Given that the density of water

15. ## Government

"His 1863 Emancipation Proclamation freed Confederate slaves but scholars still debate whether it rested on any firm constitutional foundation" Based on the excerpt, which statement best illustrates the impact of Lincoln's proclamation on government? A: it

16. ## Precalculus

ool and die company buys a machine for \$175,000 and it depreciates at a rate of 30% per year. (In other words, at the end of each year the depreciated value is 70% of what it was at the beginning of the year.) Find the depreciated value of the machine

17. ## English

Decide whether the underlined pronoun is reflexive or intensive. 1:Camouflage is one way animals protect(themselves.)....Reflexive 2:Some animals(themselves) are protected with built-in camouflage....Intensive 3:A mother polar bear can hide (herself)and

18. ## Social studies

1. What geographic feature of the Ozarks is not also a feature of the Ouachita Mountains? A - plate tectonics B - Alluvial plains C - Rolling plains D - Plateau 2. In what region of the U.S. is Arkansas located? A - Northeast B - South C - West D - Rocky

19. ## Math

Erica made a poster in the shape of a quadrilateral that has only one pair of parallel sides. Which of the following names the shape of Erica's poster? 1)square 2)rhombus 3)rectangle 4)trapezoid I think# 4

20. ## Science

A scientist from the United States conducts an experiment using miles per hour to measure speed. Why might this be confusing for scientists in other countries? A) Scientists in other countries don't usually perform experiments involving speed. B)

21. ## Angle of elevation

The angle of elevation of the top of a house from the bottom of a tower 160m high is 26 from the top of the tower the angle of elevation is 240degrees what is the height of the house if the tower and the house are 50m apart

22. ## AP Lit

"The Lottery" Which character is an example of a fully developed character? A. Mr. Summers B. Old Man Warner C. Mr. Adams D. Mrs. Hutchinson E. none of the above I think it's E. none of the above.

23. ## physics

Which of these objects has the greatest momentum? Which has the least momentum? a 6.0 kg bowling ball moving at 8.0 m/s a 3.0 gram pellet fired at 250 m/s a 2500 kg truck parked on a side street a 60 kg student walking at 1.0 m/s

24. ## math

In Purdue's Chemistry department, the chemists have found that in a water based solution containing 24 grams of certain undissolved chemicals, the rate of change of the amount of chemicals dissolved in the solution is proportional to the amount of the

25. ## physics

What is the momentum of a 60 kg sprinter running at 8.0 m/s?

26. ## Science

Governments don't always enforce the environmental laws because: A. they don't believe in them B. they are too busy C. they don't have enough money to enforce all the laws D. they expect the public to enforce laws My answer is C

27. ## Precalculus

Suppose you deposit \$10,000 into an account earning 3.5% interest compounded quarterly. After n quarters the balance in the account is given by the formula: 10000(1+0.035/4)^n a) Each quarter can be viewed as a term of a sequence. List the first 5 terms.

28. ## Math calculus 2

A 17650 cubic foot room initially has a radon level of 870 picocuries per cubic foot. A ventilation system is installed that brings in 385 cubic feet of air per hour that contains 5 picocuries per cubic foot, while an equal quantity of the well-mixed air

29. ## Precalculus

you borrow \$5,000 from your parents to purchase a used car. The arrangements of the loan are such that you make payments of \$250 per month toward the balance plus 1% interest on the unpaid balance from the previous month. (a) Find the first year monthly

30. ## Art History

What is the most likely reason why the Romans made copies of original copies of Greek art? a. To try and claim it as their own*** b. Because of their great beauty c. In an attempt to improve on them d. They did not make copies.

31. ## Maths(mensuration)

A farmer's rectangular plot measures 400m by 225m.How many square metres of land should he buy more to make the area of his field equal to 10 hectare?

32. ## social studies

what is the progressive movement? A reform movement of farmers and laborers a reform movement of people who held fast to traditional ideas a reform movement that sought to move society forward by improving it *** a reform movement that criticized people

33. ## Physics

A ball shot at an angle of 60° to the ground strikes a building 23m away at a point 16m high. Find the magnitude and direction of the final velocity of the ball as it strikes the wall.

34. ## math

What is the same sprinter’s velocity if she has a momentum of 400 kg m/s?

35. ## L.A.

Quick question, when was the poem, "The City Is So Big" By Richard Garcia written? I cannot seem to find it so I was hoping someone could help me. Thank you for your help in advance! ;-)

36. ## Precalculus

Suppose you deposit \$10,000 into an account earning 3.5% interest compounded quarterly. After n quarters the balance in the account is given by the formula: a) Each quarter can be viewed as a term of a sequence. List the first 5 terms. b) Identify the type

37. ## calculus

Express the following as a product containing only sines and/or cosines. sin9x−sin7x

38. ## MATHS

How do i find the average of 9cm, 6cm,10cm and 11cm?

39. ## Math

Eric has a riddle: "I am thinking of a fraction that is equivalent to 2 5 25 and the numerator is 18 less than the denominator." What is Eric's fraction?Explain how you know Please tell me the answer or my grade is a 50 please tell me the answer

40. ## Math

A circular track of diameter 1.4 M is spotted in the centre with 20 CM script border find the area of the strip portion of the rug to the nearest centimetre square

41. ## Science

Can't undcramble these words-buuafau

42. ## Geometry

10. Which of the following quadrilaterals always have diagonals that are congruent. Circle all that apply Parallelograms Rectangles Rhombi Squares Isosceles trapezoids 19. Given square ABCD: if the measure of angle ACB = (1x - 32) degrees, find the value

43. ## Chemistry

A compound is found to contain 63.52 % iron and 36.48 % sulfur. Find its empirical formula. FeS FeS2 Fe2S Fe2s3

44. ## algebra

A bouncy ball bounces 16 feet high on its first bounce and exactly half as high on the next bounce. For each later bounce, the ball bounces half as high as on the previous bounce. How many inches high does the ball bounce on its seventh bounce?

45. ## Math

Write the equations described below. a) an addition equation with one variable that has a solution of 3 b) a subtraction equation with one variable that has a solution of 2/3

46. ## calculus

A corporation starts to invest part of its revenue continuously at rate of P dollars per year in a fund for future expansion plans. Assume the fund earns money at an annual interest rate, r, compounded continuously. The rate of growth of the amount A in

47. ## Math

Suppose P(C|D) =0.59, P(D) =0.44, and P (D|C) =0.38. What is P(C) rounded to two decimal places? A) 0.42 b) 0.57 c) 0.68 d) 0.34?

48. ## Math calculus 2

A 500-gallon tank initially contains 200 gallons of brine containing 85 pounds of dissolved salt. Brine containing 1 pounds of salt per gallon flows into the tank at the rate of 44 gallons per minute, and the well-stirred mixture flows out of the tank at

49. ## Science

Which of the following is not part of the process of producing electricity from coal? 1. Coal is lifted onto a platform to give it potential energy before burning. 2. Coal must be burned to release heat. 3. Heating water produces steam. 4. Steam runs a

50. ## Maths

The area of rectangular field is 3584m square and its length is 64m. A boy runs around the field at the rate of 6km/h. How long will be take to go 5times around it.

51. ## Science

Which of these animals is on the Endangered Species List? A. deer B. blue jay C. holstein cow D. Florida panther My answer is D

52. ## Pre-Algebra

Find the lateral area of a square pyramid with the base edge as 8 m and the height as 22 m.

53. ## Phee

"The Lottery" The theme of this story might be that... A. humanity possesses a tendency to seize readily upon a scapegoat. B. humanity can fall victim to unexamined traditions. C. accepting tradition is harmful. D. both the first and second choices above

54. ## social studies help

1. Which statement best describes the physical geography of Arabia and Iraq? (1 point) largely hot and dry with pockets of mountains and fertile river valleys tropical, with equal parts rainforest and desert mountainous, with diverse terrain and climate

55. ## physic

can somebody show me how to find the time s step by step. A golfer hits his approach shot at an angle of θ = 46.3°, giving the ball an initial speed of v0 = 39.6 m/s (see figure below). The ball lands on the elevated green, yf = 4.1 m above the initial

56. ## Math

Marge said that she subtracted 20 from both sides of an equation to solve it. Kollin thinks that the equation she was solving could have been 6+t=20. Does Kollin's reasoning make sense? Explain.

57. ## math

A falling boulder hits the ground at a velocity of 15 m/s, losing 1,200 kg m/s of momentum to the Earth when it stops. What is its mass?

58. ## Math

Tim said that to solve the equation x-2=9, he would have to subtract 2 from both sides of the equation. Is Tim correct? Explain.

59. ## Math

Police use the formula S = 2 √5x to determine the speed, S in miles per hour of a skid of length x ft. Determine the speed of a car whose skid length is: A) 45 ft B) 180 ft

60. ## Algebra

Currently, one-fourth of the members of a local club are boys, and there are 80 members. If no one withdraws from the club, what is the minimum number of boys that would need to join to make the club one-third boys?

61. ## Social Studies

1. In 1830, the _____ signed the first treaty to give up their land and move to the Indian Territory. Cherokees Chickasaws Seminoles Choctaws The Seminoles, who lived in _____, were a combination of Creeks who had moved into the area, Native Americans from

62. ## History

how did the issue of states' rights influence south carolina's decision to secede from the union?

63. ## Math

Natalie picked 135 berries in 15 minuets if she continues picking at that rate how many total minuets will it take her to pick 486 berries

64. ## Examples on United States and Canada

United States and Canada achieved independence. I need some examples not links. Like what does "Canada prides itself on being like a stew with each ethnic group contributing separate and identifiable cultures. The U.S. likes to consider itself a melting

65. ## physics

A 23.60 g bullet strikes a 6.31 kg stationary wooden block and embeds itself in the block. The block and bullet move together at 7.47 m/s. What was the original velocity of the bullet?

66. ## Math

Sally and Mercian each have some money,if sally spend\$45perbday and mervin spent 15 each day,sally would have \$120 left by the time mervin spent his money if sally spent\$15each day,Marvin spent \$45 each day,sally would have 1080 left by the time Marvin

67. ## Math

A hippopotamus can stay under water for 15 minutes. A sea cow can stay under water y minutes. This is 11 minutes longer than one third the time a hippopotamus can. Write an equation and solve to determine how long the sea cow can stay under water.

68. ## Math

As you can see from my nickname, math and I don't have great history. That is why I would like someone to check my answer. Q: Samantha types 40 words per minute. How many words can she type in 8 minutes? My Answer: 320 How I got to this: This question

asked by I'm Not GREAT at Math
69. ## Physics

You have a neutral balloon. What is its charge after 12000 electrons have been removed from it? The elemental charge is 1.6 × 10−19 C. Answer in units of μC

70. ## Chemistry

If a chemist titrates 300.0 mL of H2SO4 with a 3.0 M solution of NaOH and requires only 3.4 mL of the base to reach the endpoint, what is the concentration of the sulfuric acid?

71. ## world history

What was the difference between the profits of Great Britain and India? please help with this question I've looked it up and done my research and I'm really struggling.

72. ## math

Enrico invested money at 3.95%, compounded weekly, while Paul invested money at 3.95%, compounded semi-annually. After 3.5 years, each investment is worth \$4000. Who made the greater original investment, and by how much was it greater?

73. ## chemistry

water: describe how its molecular structure is responsible for its ability to serve as a solvent for salts and other ionic or polar materials. Explain how you can be sure it isn't a straight molecule? Is it because hydrogens can come off a attach to other

74. ## physics

A block and a tackle system of 4 pulley is used to raise 150g vertically upward if the efficiency is 80% determine the minimum effort required to raise the load if g=10ms-2

75. ## math

Ms Desai has \$18 000 to invest and is looking at GICs. • Option A: 5-year GIC at 2.45%, compounded annually. • Option B: 2-year GIC at 2.2%, compounded annually; reinvest funds in a 3-year GIC at 3.5%, compounded annually. Compare the future values of

76. ## Alegbra 1

Clay Potts owns a ceramic store. His brother Jack works for him. Jack earns wages of 50 dollars per day plus 10% of the profits. Clay gets the other 90% of the profits. On Monday the store makes a profit of 30 dollars. How much does Clay get?

77. ## Physical Science

What is the wavelength of an earthquake wave if it has a speed of 8 km/s and a frequency of 8 Hz?

78. ## Algebra2

Pepe throws a penny off the empire state building. The penny's height above ground can be modelled using the equation h=-16.1t^2+5t+1250 where t is time in seconds. How high is Pepe when he throws the penny? How many seconds does it take the penny to hit

79. ## physics vectors

Three vectors a, b, and c, each have a magnitude of 42 m and lie in an xy plane. Their directions relative to the positive direction of the x axis are 27 ˚, 194 ˚, and 312 ˚, respectively. B) i need the angle of the vector a+b+c (relative to the +x

80. ## Math

write the slope intercept form of the equation of the line with the following conditions. 19. passing through (4,-2) and (-8, -5). 21. passing through (-5,9) and parallel to 3x+y=1. 23. passing through (4,1) and perpendicular to 2x-y=8.

81. ## Social Studies

Why were many Eastern European countries associated with the Soviet Union after the World War 2??

82. ## physics

A 4,000 kg truck and a 2,000 kg car are both traveling at 10 m/s when they hit a wall. Which vehicle has more momentum just before striking the wall? What is the ratio of their momenta?

83. ## Algebra2

Etch clean graphics uses on cleanser that is 25% acid and a 2ND that is 50% acid. How many liters of each should be mixed to get 30L of a solution that is 40% acid?

84. ## Math

200 coins consisting of 10 centavo coins and 25 centavo coins are worth 95 pesos how many coins each kind are there? plsss i really need your help, it would be very well appreciated if you could help me on my homework. Thank you!

85. ## Algebra2

Toto throws a ball up in the air. The height of the ball can be modelled using the equation h=-16.1t^2+73.5t+5.5 where t is time in seconds. At what time will the ball reach its maximum height? What is the maximum height? How long does it take for the ball

86. ## Math

How do you isolate the variable in x+5=12?

87. ## physics

A 0.68 kg ball traveling at 8.30 m/s collides head-on with a 1.32 kg ball moving in the opposite direction at a velocity of -8.85 m/s. The first ball moves away at -6.28 m/s after the collision. Find the velocity of the second ball.

88. ## English

Write one paragraph describing the difference between grammar and usage. I have to score 20 points on this paragraph and I don't even know what to say in it. Grammar is the whole system and the structure of our language in general. This is all I got. What

89. ## Math

A circular dog bed has a circumference of about 72 inches. What is the diameter in inches of the dog bed to the nearest inch?

90. ## Science

Hi, could someone check my answers? The nucleus of an atom is made of _______. electrons and empty space protons and neutrons** protons and electrons neutrons and electrons Niels Bohr's model of an atom looked like a (n) ___. galaxy solar system** electron

91. ## math

A drum is 2/5 full.if 75 litres are required to fill it,what is the capacity of the drum?

92. ## English

are there any synonyms or antonyms for this word? Meacutetier (n.) the job one is made for; one’s expertise; an occupation.

93. ## Algebra2

A self-employed contractor nearing retirement made two investments totaling \$15,000. In one year, these investments yielded \$1023 in simple interest. Part of the money was invested at 6% and the rest at 7.5%. How much was invested at each rate?

94. ## Science

The energy in food was originally light energy from the Sun. True or false? I think it is true.

95. ## AP Calculus AB

Suppose f(x)= x^5 - 10 and let h(x) be the inverse of f. Find h'(22).

96. ## algebra 1

Solve the following problem: Kate bought a car for \$20,000. A study shows that a car will depreciate (go DOWN in value) by 15% each year. How much is Kate's car worth after 5 years? a) Formula used: ___________________________________ b) Substitute values:

97. ## Math

Becky used 5 teaspoons of mustard to make 32 ounces of potato salad. How many teaspoons of mustard does she need to make 4 pounds of potato salad.

98. ## Science

The process wherein water vapor molecules come together to form droplets of water or clouds? (It is not condensation, other term please)

99. ## Math calculus 2

Find the integrating factor for the following differential equation (cos8x)yâ€²+8(tan8x)y=4sec8x,0

100. ## calculus

Find all solutions in the interval [0,2π) sin3x−sinx=0

101. ## Social Studies

1.What are the cultural traits of Russia? 2.What is the main religion of Russia?

102. ## math

A 1,000 kg self-driving car is traveling at 32 m/s toward a 3,500 kg self-driving pickup truck that is, in turn, moving at 11 m/s toward the car. What is the total momentum of the system of car plus truck? (Make sure to specify its direction.)

103. ## Algebra

Billy was playing a trivia game. According to the rules, Billy would receive 25 points for each question he answered correctly but would lose 50 points for each question he answered incorrectly. At the end of the game, Billy had a total of 450 points. He

104. ## algebra

A pump can be adjusted to empty a 1000-liter pool at different rates. When operated at a rate of R liters per minute, the pump takes T minutes to empty the pool. Which equation below relates R and T correctly?

105. ## Maths

what is 0.012 as a fraction in its simplest form? and can you explain how you found the answer?

106. ## 8th grade math volume

A square pyramid has a base side length of 40 cm and a height of 51 cm. What is its volume? v=a^2 h/3 is this correct? 40^2 x 51/3 = 27200 cm3 ????? thank you

107. ## Physics

A loop circuit has a resistance of R1 and a current of 2.2 A. The current is reduced to 1.7 A when an additional 3 Ω resistor is added in series with R1. What is the value of R1? Assume the internal resistance of the source of emf is zero. I got 12.75

108. ## math

There is a sudden growth of algae in a lake that kills other life in the water such that y tons of algae will be present after t weeks. The rate of growth of the algae is yÃƒÂ¢Ã¢â€šÂ¬Ã‚Â²=ty+t and the initial amount of algae is 7 tons. How

109. ## Chemistry

'Identify two factors that affect the change in entropy that occurs during the formation of an NaCl solution. State whether each factor causes an increase or decrease in entropy.' All I can think of is the dissolving process, which increases entropy, but

110. ## momentum

Two 1 kg balls moving at 10 m/!@#\$%^& a wood wall, each losing momentum which is transferred to the wall as a result of the collision. One ball is made of clay and sticks to the wall. The other is made of rubber and bounces backward at 10 m/s. Which one

111. ## Maths

is y-y1=m(X-x1) the formula for perpendicular slope>

112. ## Check - History.

Is this a good answer? Ethnic groups are similar because many are of the same ethnicity. According to a teacher/tutor, "Canada prides itself on being like a stew with each ethnic group contributing separate and identifiable cultures. The U.S. likes to

113. ## math

How do I get 5.83 as my answer from this 29.47x - 4.9x^2 = 5.3 answer key: x = 5.83

114. ## maths

mother divided\$ 36.00among john, tim and joan.tim got \$1.00 more than john and joan got \$2.00 more than joan.how much did each child receive.

115. ## math

whats the opposite of x^2, like instead of the little number being on top, its on the bottom whats it called and how do you type it

116. ## Stats 2 help

1. The following sample data shows the use of plastic (debit and credit) cards versus cash/cheque by four age groups: Age Group 18-24, 25-34, 35-44, 45 and over Payment Method plastic 21, 27, 27, 36 cash or cheque 21, 36, 42, 90 Test for independence

117. ## Social Studies

What Notes can I make from this? Despite its size, Canada shares its border with just one country, the United States. At 5,525 miles, it's the longest two-nation land border in the world. The ties between Canadians and Americans are long and strong. Every

118. ## Stats

1. The following sample data shows the use of plastic (debit and credit) cards versus cash/cheque by four age groups: Age Group 18-24, 25-34, 35-44, 45 and over Payment Method plastic 21, 27, 27, 36 cash or cheque 21, 36, 42, 90 Test for independence

119. ## Algebra2

The first candle was sold at 10\$ and the store sold 2500 of them. Then they decreased to 9.50\$ and sold 2800, they decreased more to 9\$ and sold 3100. Find a quadratic formula that will model the profit from this based on price change. What selling price

120. ## Math

I am a bit confused on how I am supposed to round 9, 819 to the nearest square mile. I am stuck on this. Please help

121. ## physic

Three forces F1 = (80.90i − 54.63j) N, F2 = (23.50i − 80.52j) N, and F3 = (−104.4i + 361.9j) N are exerted on a particle. The particle's mass is 23.11 kg. Find the particle's acceleration. (Express your answer in vector form.) a = m/s2

122. ## Java Computer Science

So in math, a restriction can be set. For example 30

123. ## MATH

Can somebody explain to me how 4sin2θ = (sinθ)^2 become 8sinθcosθ = (sinθ)^2 ?

124. ## Algebra

I have a set of complementary angles, the measure of one angle is 8 degrees less than the measure of the other. What is the measure of the larger angle? What is the measure of the smaller angle?

125. ## for bobpursley

where does 4.90s come from when t when t was given as 4.20s? forcex=t^4-5t=4.20^4-5(4.20)=290 forcey=7t^2+1=7*(4.90)^2 +1=169 force=sqrt(forcex^2+forcey^2)=336 N

126. ## English

What would English be like without grammar? If grammar didn't exist and there were no rules to language, how would that change the way we speak? I made these questions on my own because I think it would be interesting to add into my paper.

127. ## Maths

ABCDE is a Pentagon . AB\\CD, angle A, angle E ,angle D are in ratio 4:2:3.Find angle A ,Angle E and Angle D

128. ## physics

Ms. Muse shoots a 0.005 toy dart at a toy boat with a plastic sail. The dart sticks to the sail of the boat and begins to move in the opposite direction. What is the final velocity of the boat if the boat was originally traveling toward Ms. Muse at 0.05

129. ## MATHS

If A =4 and B=3 Is AB .....12..?? Could you run through the steps to solve it please

130. ## Math, Physics, and Science

What are the Fundamental Laws of Biology? How is it so different to the cultures of science itself? Explain in an equation or in a matter of writing.

131. ## MATH

Can somebody explain to me how 2(u^2)(sin2θ)/g = (u^2)(sinθ)^2/(2g) become 4sin2θ = (sinθ)^2?

132. ## Maths

is y-y1=m(X-x1) the formula for perpendicular slope>

133. ## Algebra2

Two car leaves SLC traveling in opposite directions. One car travels at a speed of 80Km/h and the other at 96km/h. In how many hours will they be 528 km apart?

134. ## physic

How do I find degree when there isn't any number on this question. please explain with step. A projectile is launched up and to the right over flat, level ground. Its range is equal to half of its maximum elevation above the ground. What was the angle

135. ## World History

Can someone describe characteristics of absolute monarchies and the rights of citizens under those monarchies in Austria, Prussia, and Russia

136. ## Science

At zero degrees Celcius, can evaporation happened?

137. ## english

Antonyms of Pestilence : ?? Arbitrate: Ignore?? Deportment: ? ( in the definition a persons manners/behavior) Caricature : Seriousness? Touchous: Relaxed? Vigil : disregard

138. ## Algebra

I have a pair of supplementary angles, the measure of one angle is 8 times the measure of the other. What is the measure of the larger angle?

139. ## Econ stats

Consider the following data: 23 17 20 29 21 14 19 24 Develop and test a hypothesis to determine if the variance is greater than 4. Use the critical value approach and α = 0.05