# Questions Asked onFebruary 8, 2016

1. ## Comm Tech

1.)what did STRICT study generally find about the effect of internet use on sleep

1. The functions of the respiratory system are (select all that apply) A. to pump blood to your body B. to deliver oxygen to the body C. to remove carbon dioxide from the body D. to absorb nutrients 2. The dome-shaped muscle that lies below the lungs and

3. ## MATH

1. The circle graph represents a family’s monthly budget. If the total monthly budget is \$5,000, how much does the family spend on items other than food and housing? circle graph (1 point) \$1,000\$1,500\$3,500\$2,500 The following table gives the percentage

In adventures of Isabel the only one of Isabel's enemies who survives is a? A.the bear B. the witch C. the giant D. the doctor

5. ## mATH

MY ANSWER RECORDED BELOW 1. The circle graph represents a family’s monthly budget. If the total monthly budget is \$5,000, how much does the family spend on items other than food and housing? circle graph (1 point) \$1,000\$1,500\$3,500\$2,500 The following

6. ## physics

The froghopper, Philaenus spumarius, holds the world record for insect jumps. When leaping at an angle of 58.0 degrees above the horizontal, some of the tiny critters have reached a maximum height of 58.7 cm above the level ground. (See Nature, Vol. 424,

7. ## Science

Which is a correct statement about the excretory system? A: Key organs of the system include bladder, intestines, and kidneys B: It is similar to the digestive system and that they both rid the body of waste*** C: It rids the body of food that the body did

8. ## Global Studies: URGENT

Which of the following most contributed to the rise of Sumer? A) agriculture B) trade C) military conquest D) monotheism In what order did the following empires dominate Mesopotamia? A) Greek; Assyrian; Roman B) Persian; Roman; Babylonian C) Babylonian;

9. ## math

You mix the letters S, E, M, I, T, R, O, P, I, C, A, and L thoroughly. Without looking, you draw one letter. Find the probability that you select a vowel.

10. ## Math Someone plz plz plz help!!!

Jorge plans to paint a bedroom wall that is shaped like a trapezoid. The bottom edge of the wall is 22.5 feet long, and the top edge of the wall is 9.5 feet long. If the wall is 8 feet tall, what is the area of the wall? • 256 ft2 ***** • 38 ft2 • 90

11. ## Math

The cost of a student ticket to the school play is \$7. Write an equation that correctly relates the total cost, c, for a particular number, s, of student tickets purchased. Identify the independent and dependent variable I know the equation stuff I just

12. ## Math

Rafi had a board that was 15 1/2 feet long. He cut three pieces off the board that are each 3 7/8 feet long. How much of the board is left? I am confused on how to figure out the answer for the above.

13. ## Language Arts

1. which of the following lines contains the best example of onomatopoeia a. she glowed like a candle, clear night b. the child made a wish on the eventing star c. the buzz saw sputtered and droned ** d. the tiger came closer - and closer - and closer

14. ## Math

1. The figure below is a parallelogram which statement must be true? D___________E | | |__________ | F G a.line Df is parallel to line de b. Line Df is parallel to line eg c. Line fg is parallel to line eg d. Line fg is parallel to line df 3. All __ are

15. ## MATH PLZ HELP!!!!

Jorge plans to paint a bedroom wall that is shaped like a trapezoid. The bottom edge of the wall is 22.5 feet long, and the top edge of the wall is 9.5 feet long. If the wall is 8 feet tall, what is the area of the wall? • 256 ft2***** • 38 ft2 • 90

16. ## Physics

A child bounces in a harness suspended from a door frame by three elastic bands. (a) If each elastic band stretches 0.210 m while supporting a 7.35-kg child, what is the force constant for each elastic band? 114.33 N/m (b) What is the time for one complete

17. ## Science 10

The acceleration of gravity on the moon is 1.62 m/s2. If a ball is dropped on the moon from a height of 1.50 m. Determine the time for the ball to fall to the surface of the moon.

18. ## thermodynamics

2. If a pump discharges 284 liters per minute of water whose density is 985 kg/m3 . Find (a) mass flow rate in kg/min; (b) the total time required to fill a vertical cylindrical tank 3.05 m in diameter, and 305 m high. Note: m = Q x ρ, where m= mass,

19. ## Geography and Society

A relief map shows what kind of information about a location? a. physical features b. political boundaries c. elevation*** d. population density

20. ## Math

Susie spent 4 1/4 hours on Monday and 3 5/8 hours on Tuesday working on a history project. About how long did she spend working on the project? a. 1 hour b. 7 hours c. 8 hours d. 9 hours Answer: 8 hours I first found the common denominator which is 8 and

which statement best describes the geography of religion in Israel? A) Judaism and Christianity dominate in Israel, while Islam is Majority somewhere else B) Islam is a Majority religion through the region, with significant pocket of Judaism and

22. ## physics

A rocket blasts off from rest and attains a speed of 49 m/s in 16 s. An astronaut has a mass of 56.3 kg. What is the astronaut's apparent weight during take off?

23. ## science help PLS

Two scientists did the same experiment but arrived at different results. The scientists most likely did not have accurate data and information misunderstand each other's interpretations belong to different backgrounds did not have instruments to take

24. ## social studies

which statement best describes the geography of religion in Israel? A) Judaism and Christianity dominate in Israel, while Islam is Majority somewhere else B) Islam is a Majority religion through the region, with significant pocket of Judaism and

26. ## Economics

What is the effect of import restrictions on supply? A. They cause the available supply of goods to drop.**** B. They cause the available supply of goods to rise. C. They often cause supply to rise steeply and then drop. D. They usually do not have any

27. ## Math

A flower is 9 3/4 inches tall. In one week, it grew 1 1/8 inches. How tall its the flower at the end of the week? Write in simplest form.

28. ## math

A saree is 5m long and 1.3m wide .A border of width 25cm us printed along its sides . Find the costs of printing the border at Re 1per 100cm square.

29. ## Geography and Society

What kind of map could you use to show information about a city? a. a relief map b. a population density map c. a political boundary map d. a vegetation map e. All of the above***

30. ## Math

How can I show 1/3x+10=3/5x as or in a real world problem??

31. ## Math Questions

Find Part of a Group Use a model to solve. 7/8 x 16= Answer: 14 8x2=16 7x2=14 6/10x10=6 10x1=10 6x1=6 Please let me know if I have the above answers correct? Thank you

32. ## statistics

A play contains 15 speaking roles, 10 of them female and 5 male. If the director can choose among 16 female actors and 9 male actors to fill the roles, how many different casts are possible? (NOTE: A cast includes BOTH the actor AND the role that they

33. ## Math

Which of these arcs is larger? NR NRS NST•• NP Correct plz!!

34. ## Math

Grace deposits \$1000 in a mutual fund earning 9.25% annual interest, compounded monthly. 1. Write an exponential function that models this situation where y is the amount of Grace's investment and x is time in years. 2. Use your equation to complete the

35. ## Art

4.the orientalizing period was characterized by? A. greeks borrowing images from oriental cultures•• B.artwork with lots of shading and perspective c.oriental cultures borrowing images from greek art D.artwork with many reds and golds

36. ## math

it takes 6 hours to travel 372 miles.How long will it take to travel 279 miles

37. ## social studies hurry

which of the following events most directly contributed to the establishment of israel as a nation a.exdous b.diaspora c.crusades d.Holocaust

38. ## Setswana

Tlhamo ya mafoko ale 300-350 setlhogo se-gankitla ke lebala ka malatsi a boikhutso a ngogola

39. ## Math

Each day Kerry jogs 3/4 miles. If she jogs the Same distance for 6 days, how many miles will she have jogged?

40. ## physics

A chair of mass 14.5 kg is sitting on the horizontal floor; the floor is not frictionless. You push on the chair with a force F = 35.0 N that is directed at an angle of 43.0 ∘ below the horizontal and the chair slides along the floor. find the normal

41. ## Math

Teresa spends 1/3 of her day at school. She spends 1/12 of her day eating meals. What fraction of the day does Teresa spend at school or eating meals?

42. ## math

when I add a number to another number four times as big, the result is 30. find the first number.

43. ## Math Help Plz fast

13. Describe the number of solutions for the equation. 10(x-2)=10x A.) one solution B.) no solution C.) infinite solutions*** 14. Describe the number of solutions for the equation. -2(y-3)=2y-6 A.)one solution B.)no solution*** C.)infinite solutions 18.

44. ## Math

Mrs. Shelton doesn't have enough marking pens for everyone in class. Every 2 students share a green pen and every 4 students share a red pen. If she has 15 marking pens in all how many students are in Mrs. Shelton's class?

45. ## Language Arts

Identify the independent clause in the following sentence: Before electric lighting was invented, people used candles to light their homes at night. A. Before electric lighting was invented B. people used C. people used candles to light their homes at

46. ## Maths

A hollow cube of internal edge is 22cm is filled with spherical marbles of diameter 0.5cm and it is assumed that 1/8 space of the cube remain unfilled.Then the number of marbles that the cube can accomodate is?

47. ## Pre-cal

For z1 = 4cis (7pi/6) and z2 = 3cis(pi/3), find z1 * z2 in rectangular form.

Think of a novel, short story, essay or poem that sends a message (or theme) to readers. Write an essay showing how the author uses plot, characters, images, language, and other techniques to convey the message. Then give your own opinion of the theme. Can

49. ## Social Studies

Officials whose jobs are not provided for in the constitution but are required by law are known as____ a constitutional officers b secretaries of state-*** c deputies d statutory officers

50. ## Algebra

Write an equation that expresses the following relationship. P varies directly with the square of D. In your equation, use K as the constant of proportionality.

51. ## spanish

Give the correct form of the appropriate verb, saber or conocer, which would be used in writing the fol- lowing sentences in Spanish. 12. _______ Maria knew everyone. 13. _______ Because he had already seen the movie, he knew what happened? 14. _______ The

52. ## Math

Marco drew 20 pictures. He drew 3/4 of them in art class. How many pictures did Marco draw in art class? Answer: 15 pictures Caroline has 10 marbles. One half of them are blue. How many of Caroline's marbles are blue? Answer: 5 marbles What is the value of

53. ## Art

2.An artist loved to work with smooth, flowing paint that had vibrant color. Knowing that she had many months to finish a commision her best choice for a material would be: A.tempera paint B.old paint •• c.acrylic paint D.watercolor

54. ## Art

7.The right of artists to speech, art, or other means to communicate opinions without restraint is best described as A.an american value b.expressionism c.the free market d.freedom of speech •• 8.A visitor walks into a art show, quickly views the work,

55. ## Art

5.Frank lloyd wright's architecture is on a list for a consideration as a world heritage site because A.wright usually designed buildings for religious reasons. B.Wright pioneered a style of architecture that was in tune with nature •• c.Wright made

56. ## Civics

Cities grew along railroads and canals because A. the government designed the cities B. workers could not live anywhere else C. settlers could obtain cheap land nearby*** D. there were not enough roads made of tar 3 Most workers for the Union Pacific

57. ## Math

Casey said that 40 people were surveyed. Is his answer reasonable? Explain.

13. Describe the number of solutions for the equation. 10(x-2)=10x A.) one solution B.) no solution C.) infinite solutions*** 14. Describe the number of solutions for the equation. -2(y-3)=2y-6 A.)one solution B.)no solution*** C.)infinite solutions 18.

59. ## STATISTIC

A U.S. government report stated that, “With bank interest rates around 1.0%, 8% of wage earners believe it worthwhile to keep money in a savings account. However, at 3.0% interest, 36% of wage earners believe it worthwhile to keep money in a savings

60. ## Physic

A river 1.00 mile wide flows with a constant speed of 1.00 mi/h. A woman leaves from a point on the river bank. The woman rows a boat 1.00 mi directly upstream and returns to the starting point. Her speed in still water is 2.00 mi/h. The travel time for

61. ## Chemistry

For 2 SO2(g) + O2(g) equilibrium reaction arrow 2 SO3(g), Kp = 3.0 104 at 700 K. In a 2.00-L vessel the equilibrium mixture contains 1.21 g of SO3 and 0.183 g of O2. How many grams of SO2 are in the vessel?

62. ## Maths

A 160 degree of a sector radius 10.5cm is bent to form a cone,find the vertical angle of the cone

63. ## Art

An asian sculpture creates an image of the buddha for the local temple.the artists primary responsibility is to

64. ## Social Studies

4. Two languages spoken widely in Canada are (1 point) A.Spanish and English.-my answer B.French and Spanish. C.French and English. D.Dutch and English. 5. How do Canada's native peoples intend to preserve their cultures? (1 point) A.by becoming

65. ## Art

notices that two neighboring cultures use a similar style when sculpting horses. This is likely an example of A. Shares interests in the equine form B. Baroque style C. Cultural exchange -•• D. Orientalizing Style

66. ## science help PLS

Scientists earlier believed that the lowest measurable temperature is the freezing point of ice. However, modern scientists believe that temperatures below the freezing point of ice can also exist. What best accounts for these different opinions?

67. ## Math

water flows over a dam at a rate of 500 gallons per minute write a function rule relating the amount of water a that flow over the dam to the number of minutes m that have passed what are the initial value and rate of change

68. ## Chemistry

How many moles of carbonate ions, aluminum ions, and oxygen atoms are present in 39.0 g aluminum carbonate?

69. ## Math

Interest is a concept familiar to most people: every credit card in existence has a term called annual percentage rate (APR), which is an interest rate. Suppose you charged \$1,000 to a credit card that has a minimum payment each month equal to the interest

70. ## History

3.)Most workers for the Union Pacific Railroad were A. Irish B. French C. German*** D. Chinese c?, is it correct?

71. ## Art

3.Which is the definition of the term contemplate? A.to quickly complete a task B.To consider throughtfully C.a new style of art D.to consider throughtfully over an extended period of time ••

72. ## Physics mechanics

Two identical 17.7-kg balls, each 23.9 cm in diameter, are suspended by two 35.0-cm wires as shown in the figure (Figure 1) . The entire apparatus is supported by a single 18.0-cm wire, and the surfaces of the balls are perfectly smooth. what is the

73. ## Math

Jack and Jill campared their results on their last exam.Jack had 40 questions correct and Jill had 50 questions correct.There were 32 questions that they both got correct and 6 questions they both got wrong.How many questions are on the test?

74. ## Physics

A penguin has a mass of 13 kg. The penguin slides over the ice for a distance of 50.7 m in 1.7 s before coming to a complete stop. The penguin uniformly accelerates during the entire time period. What is the net force exerted on the penguin?

75. ## health help plz

1. the exchange of carbon dioxide and oxogen takes place in the A. alveoli**** B.asthma C.bronch D.diaphragm 2. _______ is a substance in tabacco products that causes stained teeth and skin. A.nicotine B.carbon monoxide**** C.tar D.menthol 3. _______ is a

76. ## physics

A ball is thrown vertically upward with an initial speed of 25 m/s. Then, 1.8 s later, a stone is thrown straight up (from the same initial height as the ball) with an initial speed of 32.1 m/s . How far above the release point will the ball and stone pass

77. ## WORLD HISTORY HELP

In what ways did religion influence the Magna Carta?

78. ## social studies

Why did the Jews feel entitled to claim Israel as their nation following World War 2 A) They had no place else to go B) They believed that God had promised them this land C) They had military strength to hold the land D) The United Nations had given them

79. ## Physics

Two students are on a balcony 22 m above the street. One student throws a ball vertically downward at 15.5 m/s; at the same instant, the other student throws a ball vertically up- ward at the same speed. The second ball just misses the balcony on the way

80. ## Math

The Emerson First National Bank is lending you money to buy a new car. The loan agreement will probably state that you must carry _______ insurance. A. medical *B. liability C. no-fault D. collision

81. ## MATH

A coffee merchant combines coffee that costs \$5 per pound with coffee that costs \$4.20 per pound. How many pounds of each should be used to make 26 lb of a blend costing \$4.80 per pound?

82. ## social studies

Soon after arriving at Jamestown, the colonists were attacked by the Algonquian natives. Within a month, the colonists built a triangular-shaped, wooden wall to defend their small settlement, which consisted of a storehouse, church, and several houses.

83. ## social studies

During the seventeenth-century, New England had one of the healthiest populations in the world. The region had a low population density and a higher life expectancy than in England. It was home to the first society in history in which grandparents were

84. ## chemistry

How many moles of chlorate ions, zinc ions, and oxygen atoms are present in 0.433 mol of zinc chlorate?

85. ## math

for questions 1 and 2 chose the equation that you can use to solve the problem. 86 is 45% of what number A( 86 = 0.45n B( n=0.45 X 86 c( 0.45=n X 86 D( 86 = 45n

86. ## art

What was marcel duchamp's reaction to the public outcry against his work nude descending a staircase (No.2)? Duchamp was crushed; he wanted to be accepted by the public Duchamp simply ignored the controversy and created more Art Duchamp was delighted; even

87. ## Geography and Society

What is cartography? a. the study of maps b. the science of creating maps*** c. the science of creating scale for maps d. the study of scale maps

88. ## Language Arts

Underline the pronoun that correctly completes each sentence: 1. Ants use (theirs, their) antennae for touch and smell. Underline their 2. That nest under the tree is (their, theirs) Underline theirs 3. An ant has two stomachs in (its, our) abdomen.

89. ## Physics

A rocket of mass 4.5 105 kg is in flight. Its thrust is directed at an angle of 47.5° above the horizontal and has a magnitude of 6.60 106 N. Find the magnitude and direction of the rockets acceleration. Give the direction as an angle above the

90. ## Calculus

Consider the following depiction of a tank with radius r = 9 meters with a spout of height h = 4.5 meters. A tank is is half full of oil that has a density of 900 kg/m3. Find the work W required to pump the oil out of the spout. (Use 9.8 m/s2 for g and

91. ## science help PLS

The light from one end of the Milky Way galaxy takes about 150,000 years to travel to the other end. Which of these statements is correct about the Milky Way galaxy? A: The distance between the two ends of the galaxy is 150,000 light years. B: It would

92. ## Physics

A bug rides on a turntable which is rotating at 3 rad/s. The moto is turned off, and the bug covers 36 radians before coming to rest. a. What is the angular acceleration of the bug? b. How long does it take the bug to stop?

93. ## civic education

(1)exaplain the types of features of conatitution(2) exaplain what is consttitution?

94. ## science

The following forces act on a body:F1=5,3Nupwards.F2=2,2N upwards and F3=10,7 N downwards.Determine the resultant of the three forces using a sketch of head to tail vector diagram and check your answer with equation :FR=F1+F2+F3

95. ## Calculus

When selling lemonade for 50 cents per cup, Diana can sell 40 cups per day. She observes that the number of cups sold per day decreases by 2 for every 5-cent increase in the price of a cup of lemonade. Determine a formula for the number cups C of lemonade

96. ## Physics

Boyle's Law says that the volume of a gas varies inversely with the pressure. When the volume of a certain gas is 2 L, the pressure is 1065 kPa (kilopascals). What is the pressure when the volume is 15 L?

97. ## SIMPLE INTEREST

The rum of money that will produce ₹1770 as simple interest in 15/2 years as 8% at per annum is.

98. ## Math Help

In three math tests, you have scored 91,95 and 88 points. You are about to take your next test. Suppose you want to have an average score of at least 90 points after all four tests. Explain a method you could use to find the score you must receive in order

99. ## Math

Grace deposits \$1000 in a mutual fund earning 9.25% annual interest, compounded monthly. 1. Write an exponential function that models this situation where y is the amount of Grace's investment and x is time in years. 2. Use your equation to complete the

Yasmin lives 400m from Anton.Kevin lives 0.45km from Anton.Jared lives 40 000mm from Anton.who lives closest to Anton?

101. ## Algebra

HELP! I can't figure the formula out for this problem. a pitcher threw a baseball clocked at 90/mph. The pitcher’s mound is 60.5 feet from home plate. How long did it take, in seconds, for the ball to travel from the pitcher’s mound to home plate?

102. ## math

At a school camp, 30% of the students were boys. When 87 students left the camp after the second day, half the original number of boys were left behind and the number of girls decreased by 20%. How many girls were at the camp in the beginning.

103. ## SIMPLE INTEREST

In how much time would the simple interest on a certain sum be 0.125 times the principle at 10% per annum?

104. ## maths

the sum of the first 53 terms of an arithmetic series is 4 240 while the seventh term is equal to 20. Find the first term on common difference

105. ## science

The momentum of a tennis ball and football is the same.Do they have the same kinetic energy? Justify your answer

106. ## calculus 1

the average temperature in Hartford can be expressed as t = f(m) where m is month (January = 1, etc.) and t is the average daily high temperature for the month in degrees F. 1) what is the meaning of f'(m)? rate of change of the average temperature (in

107. ## life sciences

explain why DNA is able to play a role in the transmission of hereditary information

108. ## maths

a car depreciates at rate of 10%per year. the car cost £20000 new. (a) explain why the car wont be worth £16000 after 2 years (b) show that the car will be worth £16200 after 2 years and find the value of the car after 3 years (c) describe the type of

109. ## Chemistry

Boyle's Law says that the volume of a gas varies inversely with the pressure. When the volume of a certain gas is 2 L, the pressure is 1065 kPa (kilopascals). What is the pressure when the volume is 15 L ?

110. ## Algebra

a pitcher threw a baseball clocked at 105 miles per hour. The pitcher’s mound is 60 feet 6 inches from home plate. How long did it take, in seconds, for the ball to travel from the pitcher’s mound to home plate?

111. ## algebra

The sum of two and the product of one and a number xx.

112. ## Math

I need help in algebra 1. I have 4 questions, I already answered 3 of them, but I need help with the other Andrew measures the amount of a very unstable substance to be 100 moles. The half-life of this substance is 3 days (after 3 days, half is gone). 1.

113. ## physics

the speed of a bus increase uniform from 15mls 6mls in 20s calculate.a the average speed.b accelaration. c the distance travelled during the either period

114. ## MAth algebra 1

Steve is driving to a ski resort. At first, he drove at a rate of 65 mph. Then a snow storm started and he had to slow down to 40 mph. In total. it took him 6 hours to drive 310 miles. Which system of equations represents this situation? A. 6x + y= 1 x +

115. ## physics

a pitcher threw a baseball clocked at 105 miles per hour. The pitcher’s mound is 60 feet 6 inches from home plate. How long did it take, in seconds, for the ball to travel from the pitcher’s mound to home plate?

116. ## Biology

Use your understanding of natural selection to describe how the following trait might have evolved: Plants have pores on the surfaces of their leaves that allow carbon dioxide into the leaf (for photosynthesis), but also allow water to escape. Land plants

117. ## Physics

A tennis player throws a tennis ball vertically up with an initial velocity of 50m/s. Another player catches the ball after 0.43s. Find the time upward, time downward, and the vertical distance upward.

118. ## SIMPLE INTEREST

if ₹250 amounts to ₹285 in 2 years, find the rate percent per annum.

119. ## Math

a carpenter has several boards of equal length. he cuts 3/5 of each board. After cutting the boards, the carpenter notices that he has enough pieces left over to make up the same length as 4 of the original boards. How many boards did the carpenter start

120. ## maths

during a week a student spends 1/5 of her time in bed,1/8 of her time doing home work and 2/5 of her time in lessons.What fraction of her time is left for doing other things?

121. ## History

How did the Ming officials manage government when emperors were incompetent? How did this ultimately contribute to the Ming’s decline? Please help me I'm suck on this

122. ## Statistics

We are managing a large soy bean farm. To estimate our revenues for the coming year, we need to estimate our crop yield. Soy bean yields are measured by pods/plant. We are planning for a yield of 40 pods/plant. a. We take a random sample of 64 soy bean

123. ## History

Here's what I got! Thesis: The rise of Alexander the Great was so remarkable due first to his parental influence, and then his military strategies, lastly his potential strength. 1. Alexander's parents encouraged him to be a great man and leader. 2. In

124. ## SIMPLE INTEREST

In what time will ₹1200 amount to ₹1344 at 6% per annum?

125. ## physics

Canadian snowbirds usually follow the I-15 at a speed of about 120 kilometers per hour. Canadian geese, on the other hand, migrate approximately along a north-south direction for well over a thousand kilometers in some cases, traveling at speeds up to

126. ## physics

a car moving at 10ms - was uniformly accelerated for 5s until it velocity reaches 20ms -. it then maintain the speed for another 20s after which the brakes were applied as the vehicle was finally brought to rest in a further 10s.draw the velocity time

127. ## English

Please explain the first stanza of the pulley by george herbert.. When god at first made man, having a glass of blessings standing by, " lets us," said he,"pour on him all we can, let the world's riches,whhich dispersed lie, contract into a span."

128. ## Music

Find the triad common only to the following keys: 1. A major, F# minor, A minor 2. Db major, Bb minor, Cb major, F minor, Ab major

Evaluate double integral ln((x-y)/(x+y)) dy dx where the double integral region is the triangle with vertices (1,0),(4,3), (4,1). Hint: use a transformation with the Jacobian.

130. ## maths

Mercury has a melting point of -39degrees Celsius and the freezing point of methanol is -98degrees Celsius.how much warmer is the melting point of mercury than the freezing point of methanol?

131. ## Math

If a Canadian dollar is worth US \$1.02, how many Canadian dollars would you need to buy something that costs US \$29.95

132. ## chem,i need someone to explain this definition

"element are pure substances that can't be broken down chemically into simpler kinds of matter." what does it mean by "can't be broken down chemically into simpler kinds of matter." thank you

133. ## english

When we are asked "What's the function of the paragraph of the reading text" How shall we answer it

134. ## Science

The following chart shows the Baffin Bay high and low tide heights for four consecutive days. Describe the changes in the heights of the high and low tides from Monday morning to Thursday night.

135. ## Math

sara bought at least 10.5 pounds of oranges. she divided the oranges into 3 equel amounts. which inequality can find the least amount that can be in each group?

136. ## Math

-x+5y=13 x-y=15 (solve by using elimination)

137. ## Physics

A stone is thrown vertically upward at an initial speed of 10m/s. Find the total time of the flight and the maximum height reached by the stone.

138. ## Math

I HAVE NO IDEA WHAT THE ANSWERS ARE JUST PLEASE TELL ME IF THEY ARE WRONG OR RIGHT, PLEASE HELP IF YOU CAN!!!!! 1.-2v-7=-23 A.)15 B.)8*** C.)-8 D.)-15 4.-2(m-30)=-6m A.)-15 B.)-13 C.)-8*** D.)8 5.3n+2=8+2n A.)3 B.)4*** C.)5 D.)6 6.Simplify the expression.

139. ## SIMPLE INTEREST

A person borrows ₹5000 for 2 years at 4% p.a. simple interest. He lends to it to another person at 25/4%p.a. for 2 years. Find his gain in the transaction per year.

140. ## Economics

What is the organization of the Federal Reserve Bank?

141. ## math

Yasmin lives 400m from Anton.Kevin lives 0.45km from Anton.Jared lives 40 000mm from Anton.who lives closest to Anton?how do you know?make sure to show your work?

142. ## Physics

A plate made of steel has a 18.9979 mm diameter hole cut into it. A 19.0000 mm diameter ball made of glass is sitting in the hole. Both are at an initial temperature of 9.00 deg. C. If the plate and ball are both heated, at what temperature will the ball

143. ## maths

Steve is trying to make the weight for a Boxing match. Steve needs to be 72kg or less for fight night. He is currently 79kg. His trainer tells him he can lose 4lbs a week comfortably. Given 1kg = 2.2lbs find how many weeks it will take Steve to reach his

144. ## math

If 210 people say pizza is their favorite food,how many people were surveyed using the graph if 42% chose pizza, 33% chose hotdogs, and 25% chose pasta?

145. ## math

Company A truck rental is \$70 a day at .40 per mile. Company B truck rental is \$50 a day at .50 per mile. How many miles for company A to have a better deal than company B?

146. ## physhic

For every reaction there is an exact opposite reaction. True! The question one could ask and explore is what came first? or who or what the reaction is. Could we agree good is supieror to evil just to make my point your preference, makes no difference. If

147. ## math

5/8 x+ 1/16 x = 3/16 + x x= - 3/5 I'm trying to verify my answer. these are fractions

148. ## Physics

Calculate the speed with which a swimmer enters water if she slides down a frictionless ramp that is 2.6 m high

149. ## math

Waddell mountains have a species of birds that hatches two birds each week. Currently there are 7 birds. Write a function represent this graph?

150. ## Physics

I have a few physics questions that I don't understand. Two are thermal expansion problems and the other is an ideal gas law problem. 1. Two rods, one made of iron and the other of aluminum, have the same initial length at 64.00 deg. C? When the

151. ## math

What is the probablity a number cube will stop ona number less than 6?

152. ## Science 🐢

I only have two weeks for a independent or dependant science project and I don't have a clue what to do for it. NEEDS HELP!!!!!!!!!😵😵😯😯😮😕

153. ## bio

How many grams of MgCl2 do you need to make 2 L of a 0.2 M solution?

154. ## Probability

The no. Of 5 digit no.s Such that sum of their digits is even is=

155. ## life orientation

examples of stressors, stress factors and their effect on quality life

156. ## Math

1. Fill in the blank: Correlation does not _______ causation. A. cause B. imply C. beat D. run

157. ## physics

Canadian snowbirds usually follow the I-15 at a speed of about 120 kilometers per hour. Canadian geese, on the other hand, migrate approximately along a north-south direction for well over a thousand kilometers in some cases, traveling at speeds up to

158. ## Geometry

How would one solve similar right triangles if the first triangle has y and x as legs and a (altitude) as hypotenuse, and the second triangle has one leg of 50, the other is a, and the hypotenuse is 100. I solved for a, and it came out to be 86.6? Is this

159. ## social studies

Which geographical region in colonial North America was best known for its focus on agriculture and society based on English aristocracy?

160. ## Math

I have a question for math that I attempted to, I would like to make sure it was right by asking you guys. Here it is 45) Jerry was making lemonade from frozen concentrate. The directions say to empty one can of the concentrate into a one gallon container

161. ## Chemistry

I have to calculate the heat capacity of a coffee cup calorimeter, but I'm not sure how. I have NaCl and NaOH, they both start at the same temperature, and I have the mass of the solutions used. I'd appreciate the help!

162. ## basic algebra

the sum of the two angles of a triangle is equal to the third angle and the difference of the two angles is equal to two-thirds the third angle. find the measure of each angle

163. ## physics

A tennis ball is served 2.00 degrees above the horizontal at a height of 2.40 meters, 12.0 meters from a net that is 0.900 meters high. (a) If the tennis ball is to clear the net by at least 0.200 meters, what is its minimum initial velocity? (b) If the

164. ## maths

if the second term of an arithmetic sequence is 15 and the fifth term is 24. determine the third and fourth term of the sequence

165. ## Math

Add or subtract the following rational expressions. Be sure to look for factors before trying to determine a common denominator, and simplify your answers, if possible. 16x-12/4x^2+5x-6-3/x+2

166. ## History

I HAVE NO IDEA WHAT THE ANSWERS ARE JUST PLEASE TELL ME IF THEY ARE WRONG OR RIGHT, PLEASE HELP IF YOU CAN!!!!! 1.-2v-7=-23 A.)15 B.)8*** C.)-8 D.)-15 4.-2(m-30)=-6m A.)-15 B.)-13 C.)-8*** D.)8 5.3n+2=8+2n A.)3 B.)4*** C.)5 D.)6 6.Simplify the expression.

167. ## IT

Is there anyone out there who can help me with getting my website noticed? HTML coding? Small business trying to get the name out there, I'm 22 and trying to become someone.

168. ## S.S

What is George Vancouver's goal?

169. ## Maths

If X and Y are real numbers Determine the minimum value of 2x^2+2xy+2y^2+6y how do i separate the two to get two simultaneous equations?do i use the inequality sign > ?

170. ## chemistry

How the volume of the individual gas particles compared to the distance between each particle?

171. ## physics

A tennis ball is served 2.00 degrees above the horizontal at a height of 2.40 meters, 12.0 meters from a net that is 0.900 meters high. (a) If the tennis ball is to clear the net by at least 0.200 meters, what is its minimum initial velocity? (b) If the

172. ## Language Arts

How do I write a sentence using the word Parliament in a dialogue? I am confused.

173. ## social studies

what was the most in immediate obstatal the formation of israel

176. ## physics

A game of tennis... A tennis ball is served 2.00 degrees above the horizontal at a height of 2.40 meters, 12.0 meters from a net that is 0.900 meters high. (a) If the tennis ball is to clear the net by at least 0.200 meters, what is its minimum initial

A shortage of what would have devastating consequences for the South during the Civil War? Acanals brivers crailroads*** droads i thinks its railroads am i right???

asked by the girl that has no friends
178. ## math

How do you find the least positive angle that is conterminal to 3pie

179. ## optional math

If first fourth and nine term o!@#\$%^& are in GP find the numbers

180. ## math

Find the projection of u = onto v = .

181. ## Statistics

A school experiments with two teaching approaches for mathematics. In one classroom the material is taught using lectures only. In the other classroom lectures are mixed in with the use of manipulatives, computers, and collaborative activities. Do the data

182. ## Economics

What is a difference between a commercial and savings banks?

183. ## Math

finding the missing measurement: A rectangular prism has a volume of 195 cubic units. The length of the prism is 13 units and the width of the prism is 3 units, what is the height

184. ## Maths lit,geography,physical science and life science

Wich career should i follow

185. ## math

i need help on classifing polygons any tips?

186. ## Math

Solve the following equation with complex numbers and the quadratic formula : 7x^2-4x+2=0 My answer is 4+- 2i√10 ________ 14 My only question is Can this be reduced ?

187. ## History

I'm really sorry, I read some of it in the links. But now, how exactly am I supposed to explain it, having trouble with the structure of writing.

188. ## basic algebra

the perimeter of a piece of cardboard is 34 inches. squares measuring 2 inches on a side are cut from each corner so that when the sides are folded up, the diagonal of the resulting box has the length 7 inches.what are the original dimensions of the card

189. ## math

Subtract and simplify 11/14 - 1/14

190. ## Biology

Mammals and birds have evolved from reptiles. In what way does a comparative study of their embryology establish the validity of the statement ? P.S I don't have the"Modern Biology" Book ... so plz help me with the note!

191. ## Math

Two regular hexagons have their sides in the ratio 2:3.Find the ratio of the areas of the 1 St & 2nd hexagons?

193. ## Statistics

A school experiments with two teaching approaches for mathematics. In one classroom the material is taught using lectures only. In the other classroom lectures are mixed in with the use of manipulatives, computers, and collaborative activities. Do the data

194. ## Science

What is a genetic mutuation?

195. ## math

Can you please help me figure out what 3/8 is written as a fraction,a decimal, and a percent?

196. ## History

How can I explain the phenomenal rise of Alexander the Great?

197. ## physics

An object with a mass of 2kg is moving at 8m.s-1 a net force acts on iy for 7s,after which it moves at 10m.s-1 in the opposite direction. The magnitude and direction of the net force is

198. ## equation

A mountain climber is ascending up challenging section a a rate of 2 feet per minute.

199. ## Math

Which equation has a slope of -1/2 and a y intercept of -3? a. 4x+2y+3=0 b. 3x+6y+6=0 c. 5x +10y+30=0 d. 6x+2y+1=0 I have the answer. I know it is C, but this was today's lesson and I still don't understand why or how to get C. Please help.

200. ## Spanish help

What is wrong with my sentences in Spanish? Vamos a el cine el lunes. Yo compro videojuegos el lunes. El jueves yo voy a el gimnasio. El Domingo yo boy a la playa con mis amigos y comer a un restaruante delicioso. My teacher put circles and letters over

201. ## math

I don't know how to do a real-world problom for the inequality 0.1·x(

202. ## basic algebra

the numerator of a certain fraction is four less then the denominator, if the numerator is doubled and the denominator is diminished by two, the sum of the original fraction and the new one is three. find the original fraction

203. ## math

Given a room with dimensions 12 feet by 10 feet and is 8 feet tall: Calculate total wall space and total floor space

204. ## English

I need to describe an example of diction in the story "The Other Wife" but i also need to describe an example of syntax. I don't quite understand the difference between the two. Is there a better way to understand the difference?

205. ## maths

find the sum of the following sequence 3,5,7

asked by find the sum of the following sequences 3,5,7
206. ## Math

At a school, 15% of the students play an instrument. How many students do not play an instrument?

207. ## Math

Explain how you could show five less than a number using an expression

208. ## calc

what does a straight vertical negative line mean on a velocity and time graph?

209. ## Probability

From set of 20 natural no.s 2 are selected. find probability that their sum is 1.odd 2.even 3.selected pair is twin prime

210. ## Politics

What 20th century political scandal recalled the historical tensions that developed between feminists and civil rights activists in the nineteenth century? In the Supreme Court it raised issues of race and gender.

211. ## basic algebra

the tens digit of a certain number is 4 more than the units digit. the sum of the squares of the two digits is 26. find the number.

212. ## public policy & social services

what, according to the authors, is the central purpose of analysis when conducting policy analysis in support of policy making?

213. ## ocupational therapy aide

exam for ocupational therapy aide

x|x-3|

215. ## Science

I need the know how many squares of a grap, if 1/6"=3'. I need to make a floor plan.

216. ## engish

The person to ask is he.

217. ## English

Who has read To Kill a Mockingbird

218. ## chemistry

summarized the atomic structure and discovery of nucleus and protons

219. ## Math

The population in Zanzibar doubles every year. Currently there are 157634 people. Write a function of this growth.

220. ## math

Laura walked for 5/8 of a km. Sandy walked for 4/5 of a km. Who walked less?

221. ## Math

The average 3rd grafe student can read 60 words in 5 min. What is the average rate per minute? Write an expression to represent the problem. And solve the problem:

222. ## basic algebra

if the units of a two-digit number is 6 more than then tens digit and the number is 8 more than twice the sum of the digits, what is the number?

223. ## fraction

4/9divided(2/5 plus 3/5

224. ## Econ

Why are certificates of deposit called time deposits?

225. ## Maths.physics.chemestry.english

6x+1/2a -x-2/2a

226. ## engish

how do you unsabble RAMENAIC TIOLURVENO

227. ## Math

What's is sector