1. English

After which type of assessment will you be asked to set goals for yourself?

2. Math

I'm in seventh grade and working on this math test based on lines and planes. I'm stuck on this one question and I don't understand what the question is asking me to do. The question is: Identify a segment skew to GH. I am not asking for the answer, I am

3. social studies

acording to this quote wich statement best sumierizes the souths agenda

4. Math Calc

Given f'(x)=(x-4)(6-2x) find the x-coordinate for the relative minimum of the graph f(x). OPTIONS: 8 6 3 None of these I think it is 3, but I am also conflicted to say none of these because I graphed the function and ant see a minimum.

5. Art

1. Which of the following is present in this painting? (Adoration of the Shepherds) warm colors movement value asymmetrical balance 2. How did the artist create interesting textures in this image? by experimenting with various brushstrokes by using only

6. American Government

Please check my answers. 1. Which of the following is a reason explaining why prison populations have increased dramatically? A. Many prisons have close down making the ones that remain overcrowded. B. Many new prisons have been built inspiring states to

7. Math Calc

Find the x-coordinates of any relative extrema and inflection point(s) for the function f(x) = 3x(1/3) + 6x(4/3). You must justify your answer using an analysis of f '(x) and f "(x) I got -1/8 for a minimum point and 1/4 for inflection is this right? Do I

8. Calculus

Water is drained out of tank, shaped as an inverted right circular cone that has a radius of 6cm and a height of 12cm, at the rate of 3 cm3/min. At what rate is the depth of the water changing at the instant when the water in the tank is 9 cm deep? Give an

9. Physics

A 70.0-kg astronaut pushes to the left on a spacecraft with a force   in "gravity-free" space. The spacecraft has a total mass of 1.0 × 104 kg. During the push, the astronaut accelerates to the right with an acceleration of 0.36 m/s2. Determine the

10. geometry

In a circle centered at point O, the ratio of the area of sector AOB to the area of the circle is . What is the approximate measure, in radians, of the central angle corresponding to ? Round the answer to two decimal places

11. math

Consider a box that contains 14 red balls,12 blue balls and 9 yellow balls.A ball is drawn at random and the color is noted and then put back inside the box.Then,another ball is drawn at random.Find the probability? a.both are blue b.both balls are yellow

12. Math

A rectangle made of square tiles measures 8 tiles wide and 10 tiles long. What is the length in tiles of a similar rectangle 12 tiles wide?

13. AP Chemistry

Dinitrogen pentoxide (N2O5) decomposes in chloroform as a solvent to yield NO2 and O2. The decomposition is first order with a rate constant at 45 degrees Celsius of 1.0*10^-5 s^-1.Calculate the partial pressure of O2 produced from 1.00 Liter of 0.600 M

14. Math

A painter mixed 56 quarts of blue and yellow paint using a ratio of 3 blue to 11 yellow how many quarts of blue paint were used

15. english

Read this excerpt from Alexander Pope's The Rape of Lock "No common weapons in their hands are found/ Like gods they fight l, nor dead a mortal wound.../ See, fierce Belinda on the Baron flies/ With more than usual lightning in her eyes..." This account of

16. Math Calc

Which of the following statements is/are true 1. If f'(c)=0 then f has a local maximum of minimum at x=c 2. If f is continuous on [a,b] and differentiable on (a,b) and f'(x)=0 on (a,b) then f is constant on [a,b] 3.The Mean Value theorem can be applied to

17. computer applications (commerce)

draw a flow chart to print odd numbers below 20 in descending order

asked by draw a flow chart
18. math

Jaya had three ribbon with her. The length of the green ribbon was 12 metres 50 cm. The red ribbon was 3/4 of the lengh of the green ribbon. The yellow ribbon was 5/2 times the red ribbon.what is the length of the yellow ribbon? Give me the solution in

19. math

Determine whether the system of linear equations has one and only one solution, infinitely many solutions, or no solution. 3x − y = −3 6x − 2y = 8 a) one and only one solution b) infinitely many solutions c) no solution can you please show the work

20. Algebra

\$6300 is​ invested, part of it at 11​% and part of it at 8​%. For a certain​ year, the total yield is ​\$nbsp 597.00 . How much was invested at each​ rate? x+y=6300(-11) 0.11x+ 0.08y=597(100) ............................ 11x+8y=59700

21. pre calc

Formulate a system of equations for the situation below and solve. Michael Perez deposited a total of \$3000 with two savings institutions. Bank A pays interest at the rate of 6%/year, whereas Bank B pays interest at the rate of 7%/year. If Michael earned a

22. History

Your answer 8.5 (C) 1. The Federalists and the Democratic-Republicans emerged as separate political parties partly as a result of disagreement over — * 5 points how the nation should develop economically whether to enforce the Monroe Doctrine how the

23. physics

In a quarter-mile drag race, two cars start simultaneously from rest, and each accelerates at a constant rate until it either reaches its maximum speed or crosses the finish line. Car A has an acceleration of 11.0 m/s2 and a maximum speed of 110 m/s. Car B

24. Math

I dare someone to do 368.7 divided by 18. Use compatible numbers! I❤U guys!

25. Algebra

If the father's age in 3 years will be twice the son's age 4 years ago, and if the sum of their ages now is 106, how old is the father now?

26. LA

PLEASE check my answer this is my last test and i d not want to mess up PLEASE 1. Which sentence contains an opinion? (1 point) Thomas Jefferson supported American independence from Great Britain. He was a lawyer in his home state of Virginia. Jefferson

27. school md english school

if sec theta =13/12 then find the value of sin theta and cot theta

28. Chemistry

Mean titre of 0.2M sodium thiosulphate = 32.2 ml 1) Calculate number of moles of S2O32- which react in the titration 2)Calculate how many moles of I2 react with this amount of S2O3 3)How many Cu2+ ions are needed to liberate this amount of I2? Use this

29. pre calc

Formulate but do not solve the problem. Kelly Fisher invested a total of \$20,000 in two municipal bonds that have yields of 8% and 9% interest per year, respectively. If the interest Kelly receives from the bonds in a year is \$1680, how much did she invest

30. physics

Two skaters, a man and a woman, are standing on ice. Neglect any friction between the skate blades and the ice. The mass of the man is 84 kg, and the mass of the woman is 49 kg. The woman pushes on the man with a force of 58 N due east. Determine the

31. American Government

The trial of a person charged with a federal crime, or a suit involving the infringement of a patent or a copyright, or one involving any other matter arising out of an act of congress is....within the...jurisdiction of the federal courts. A. Concurrent

32. seven lakes junior high school Math

A figure is reflected from Quadrant II to Quadrant III. Is it a x-axis or a y-axis.

33. Math

Julie has 8 more than three times as many quarters as dimes. The total value of the coins is \$12.20. How many of each kind of coin does she have?

34. math

Only two forces act on an object (mass=3.19 kg), as in the drawing. Find (a) the magnitude and (b) the direction (relative to the x axis) of the acceleration of the object.

35. physics

A car is traveling up a hill that is inclined at an angle θ above the horizontal. Determine the ratio of the magnitude of the normal force to the weight of the car when (a)  θ = 17o and (b)  θ = 30o.

36. Math

Write a real world problem for the equation 3+x=8

37. math

Rewrite the set Q by listing its elements. Make sure to use the appropriate set notation. Q={x|x is an integer and -4

38. digital electronics

Consider the following structural description. Check which blocks are digital systems.

Last month,sam spent 12% of a sum of money on transport and 25% of the remainder on food.of the rest,he gave \$1320 to his parents and then bought a bicycle at a sale.if the usual price of the bicycle was \$825 and the discount was 20%,what was the sum of

40. MATH

SIMPLIFY:p^2+pq-6q^2/p^2-3pq+2q^2

41. math

Clay earned \$2,600 last he paid \$234 for entertainment. What percent of his earnings did clay pay in entertainment expenses?

42. math check my answer ?

What is the range of f(x)=−3x−1? the set of real numbers less than 0 the set of real numbers greater than 0 the set of real numbers greater than −1 the set of real numbers less than −1

43. maths

i have £12 per week pocket money. I spend £3.50 on bus fare, what is this as a fraction of £12 ?

44. GRE Question

the average of 937, 762 and 941 is what percent of their sum?

45. Maths

if seven workers dig a piece of ground in 10 days.How long will 5 workers take.

46. Math

A map uses a scale of 3/4 cm: 10 miles. If 2 cities are 4 cm apart, what is the actual distance?

47. Math

Currently, you have \$80 and your sister has \$145. You decide to save \$6 of your allowance each week, while your sister decides to spend her whole allowance plus \$7 each week. How long will it be before you have as much money as your sister?

48. Math

A group orders three large pizzas. Each slice represents 1/12 of the entire pizza. The group eats 3/4 of the pizza. How many slices of pizza are left? Justify your answer

49. College Physics

Two forces  and  are applied to an object whose mass is 5.75 kg. The larger force is . When both forces point due east, the object's acceleration has a magnitude of 0.979 m/s2. However, when  points due east and  points due west, the

50. math

A diesel engine's piston compresses 16 cm3 of fuel-air mixture into 1 cm3. The pressure changes from 1 atmosphere to 48 atmospheres. If the initial temperature of the gas was 305 K, what was the final temperature?

51. ed tech

which of the following terms describes a ow collected about one specific person or item? 1. record 2. field 3. entry 4. column

52. physics

When a parachute opens, the air exerts a large drag force on it. This upward force is initially greater than the weight of the sky diver and, thus, slows him down. Suppose the weight of the sky diver is 869 N and the drag force has a magnitude

53. Math

Your lunch bill is \$19.75. A 5% sales tax will be added, and you want to give a tip of about 20% of \$19.75. Estimate how much you will pay for lunch.

54. Geography

What were the two levels of government in New York in the late 1760

55. math

Every night when Isabella came home from work she put any change she had in her pockets into a jar. One day she wanted to know how much change she had in her jar. She noticed that she had two more nickels than twice the number of dimes, and eight fewer

56. History

How did spices change life in europe?

57. math

The study on calories burned per minute of walking, depending on weight, has a regression equation of ŷ = 1.0 + .06x. The predicted number of calories burned in a minute of walking for a 180 pound person is_____

58. Math Calc

given the relationship 2x^2 + y^3 =10, with y > 0 and dy/dt = 3 units/min., find the value of dx/dt at the instant x = 1 unit. SUPER CONFUSED DONT GET THE EQUATION!!!!!!!

59. physics

An electron is a subatomic particle (m = 9.11 x 10-31 kg) that is subject to electric forces. An electron moving in the +x direction accelerates from an initial velocity of +7.62 x 105 m/s to a final velocity of 2.56 x 106 m/s while traveling a distance

A survey conducted in a school showed that 65% of the pupils walked to school.the remaining number of pupils took buses to school the ratio of the number of pupils who took school buses to those who took public buses was 4:3.there were 360 more pupils who

61. chemistry

Calculatr morality of a solution containing 2.5g of K2CO3 in 1liter of solution (density of solution is 0.85 gram/ml

62. math

Construct a right triangle whose base is 12cm and sum of its hypotenuse and other side is 18cm

63. math

Scientists are experimenting with a kind of gun that may eventually be used to fire payloads directly into orbit. In one test, this gun accelerates a 7.9-kg projectile from rest to a speed of 2.8 × 103 m/s. The net force accelerating the projectile

64. pre calc

Find the point of intersection of the pair of straight lines. y = −5x − 4 −y = 6x + 3

65. math

Shawna looked at a study on mortality rates for men and women aged 65 to 74. When the researchers looked at calories of sweeteners consumed per day by women as the explanatory variable, they got a regression equation of ŷ = - 40.857 + 0.704x with r =

66. physics

Can someone please help me? I am having a really hard time with physics. This is not a test question. It is a practice problem from a review website I am supposed to use, but I am having a really hard time. Can someone at least help me to begin setting up

67. value

an airplane is flying to east 200k m/h which is a velocity relative to the air,while a 100km/h wind blows towards the north-east.what is its resultant velocity?we need soluion and answer for this guestion

Last month,sam spent 12% of a sum of money on transport and 25% of the remainder on food.of the rest,he gave 1320% to his parents and then bought a bicycle at a sale.if the usual price of the bicycle was 825\$ and the discount was 20%,what was the sum of

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70. Math

A trail mix contains peanuts, chocolate pieces, and raisins. There are twice as many raisins as chocolate pieces. There are 20 less peanuts than raisins. In total, the mix contains 200 trail mix pieces. Write an equation in terms of r (the number of

71. Math

I am a polygon. The sum of my angles equals 180. I have two sidesthat are congruent. What am I?

72. calculus

use implicit differentiation to find dy/dx if 5xy+x^2y=10

73. Math

There are 12 girls and 18 boys in a class. What is the largest number of groups they can be split into and have the same number of boys and girls on each team?

74. Chemistry

How many moles Of (Al2SO4)3 can be prepared from 2.5ml Of H2SO4

75. Chemistry

Given the reaction below, and your knowledge of the "Law of Conservation of Mass", what is the missing product from the chemical reaction? How do you know? Zn(s) + HCl(aq) --> ___ + ZnCl2(aq)

76. History

What union is it ? This union accepted skilled as well as unskilled workers, blacks as well as whites, and men as well as women. As a result, its membership grew quite rapidly.

77. physics

An ostrich with a mass of 139 kg is running to the right with a velocity of 17 m/s. Find the momentum of the ostrich. Answer in units of kg · m/s.

78. Vectors - Maths

Given that a = i - j + 2k, b = i + 2j + mk and c = 3i + nj + k, are linearly dependent. Express m in terms of n in simplest fraction form. Answer: m = (2n-9)/(n+3) Can someone pls show their working and explanation? Thx a lot ~C~

79. percentages

This table is used to calculate annual commissions and salaries for car salespeople. What would the total yearly earnings of a sales assistant be who has \$90,000 in sales? Commission & Salaries- Sales Assistant-Base Salary-\$10,000 Sales Person-Base

80. physics (mechanics)

the potential energy of a system of two particle separated by a distance r is given by u(r) = A/r , where A is constant . find the radial force Fr that each particle exerts on the other

81. Science

The act of looking at the two or more thing are alike or different.

82. calculus

how do i get the answer for this limit limit x to 0 (4^2x-1) without using direct substitution my work so far is limit x to 0= (4^2x-1) = (4^2x/4^-1) is it correct?

83. Math

In a school of 350 student there are 40 more girls than boys , how many girls are there? And how many boys are there?

84. Science

What is the function of eustachian tube?

85. math

51 is the product of Rhonda's age and 3.

86. Science

An object is projected at an angle of elevation of 45 degree with a velocity of 100m/s. Calculate it's range

87. math

A person in a kayak starts paddling, and it accelerates from 0 to 0.614 m/s in a distance of 0.372 m. If the combined mass of the person and the kayak is 61.0 kg, what is the magnitude of the net force acting on the kayak?

88. calculus

f'(-2) if f(x)= g(h(x))^3 Chart x= -3,-2,-1,0,1,2,3 g(x)= 0,1,3,2,0,-2,-3 h(x)= 1,2,0,3,-1,-2,0 g'(x)= 1,2,-1,-2,-2,-1,0 h'(x)= 0,-3,-2,3,-2,0,1

89. math

The angle of elevation of the top of a building from a point 10m away in level ground is 30.calculate the height of the building

90. MATH

How do I find 30% of 50?

91. Science

Why does the increased level of nutrients in the water affect the survival of aquatic organisms?

92. Science

Who discovered an antibiotic called 'pencillin' and when?

93. Vectors - Maths [Second Question]

Let a = i - j + 2k and b = i + 2j - 4k a) Find 2a - 3b This one was easy. It should be -i - 8j + 16k b) Hence find a value of m such that a, b and c are linearly dependent, where c = mi + 6j - 12k. I struggled to solve this one. Please help me by showing

94. Math

Write an inequality for the following statement 9 is greater than b

95. Pre calc

Find the point of intersection of the pair of straight lines. 2x + 4y = 19 −3x + 3y = 3

96. math

Determine whether the system of linear equations has one and only one solution, infinitely many solutions, or no solution. 5/4x − 2/3y = 8 1/4x + 5/3y = 7 Find the solution, if one exists.

97. maths

the outer curved surface area of a pipe with length 18cm and diameter 10mm is what cm

98. thermodynamics

the specific volume of water vapor at 150 kPa and 120 degree celsius is 1.188 cubic meter/kg. determine the molar-specific volume and the density of the water vapor.

99. digital electronics

Following the previous question, indicate which of the following signals are digital signals.

100. Math

Girlie can make five rag dolls from six discarded socks .Write four ratios equal to this.

101. further maths

given that p=i+j-2k and q=2i-j+2k.find two vectors m and n satisfying that m is perpendicular to p,n is parallel to p and m+n=q

102. Math

If frank earned in a simple interest for oneyear on an investment of 9000 .what annual rate of interest was paid

103. Math

use the digits 6 7 8 and 9 to make a problem with the largest product possible

104. Career

With level 3 in English first additional language do I qualify to study Journalism at universities.

105. math

find the median, mode and range for 28, 61,19,43,89,126.

106. Math

If it is 4:00 p.m. then what time is 17 hours ago? Is it 11:00 pm?

107. Math

One of the largest pumpkins ever grown weighted 4/5 ton. About how much did the pumpkin weight.

108. Math

One of the largest pumpkins ever grown weighted 4/5 ton. About how much did the pumpkin weight.

109. Calculus

How do you find the total distance a particle travels on a given interval on a graph and net distance?

110. Math

Hi I am after some help starting this question. A local hardware store sells three types of boxes; small, medium and large. The cost of the boxes are; small \$10, medium \$20 and large \$30. In the previous week a total of 1200 boxes were sold resulting in

111. math

Two trucks are traveling in the same direction, one going twice as fast as the other. At the end of 6 hours they are 204 miles apart. How fast is each travelling? Can you guys show me the answer i got 68 and 146 but its wrong

112. physics

a ball is thrown Vatican upward with a velocity of 20.0m/s. a) what is the retardation of the ball? b) what distance does it travel before its comes to rest movementally at the top of its motion? c) what is the time taken for the ball to reach its highest

113. Math

The baseball team won 6 games more than they lost if the team won 18 games about what percent of the games did they lose

114. Math

If you use \$63.00 divided by nine is seven dollars greater than or less than the exact answer explain

115. Math

If a boy run at the rate of 10km/h then whow long will he take to cover a distance of 450 m

116. calculus

f'(-2) if F(x)=g(h(x))

117. Math

The sum of two numbers is 94.6. If one number is 19 times the other, what are the two numbers? Please explain how to solve. Thanks

118. Calculus

Find f'(1) if f(x)=(h(x))^3 Chart: x= -3,-2,-1,0,1,2,3 g(x)= 0,1,3,2,0,-2,-3 h(x)= 1,2,0,3,-1,-2,0 g'(x)= 1,2,-1,-2,-2,-1,0 h'(x)= 0,-3,-2,3,-2,0,1

119. math

y=1/2x + 3/4 6x+8y=10 Only looking for X Step's in what i did 1.~6x+8(1/2x + 3/4)=10 2.6x+ 8/2x + 24/4 =10 3.(2)(6x+ 8/2x + 24/4 =10)(2) 4.12x+8x+ 24/4=20 5.20x+6=20 6. 20x=14 7. x= 14/20 I don't know what i did wrong. Please help me and if you don't

120. calculus

Use the definition of derivative: lim(as h approaches 0) (f(x+h)-f(x)/(h) to find f(x)=(1)/(2x).

121. Algebra2

Which expression gives the solution -5+2x^2=-6x?

122. calculus

find the equation of the tangent line to the graph of -x^2+2y^2+3x=-2 at the points with x-coordinates x=4

123. math

In the figure, ABCD is aparallelogram in which BCis produced to E such thatCE = BC. AE intersects CDat F. Show that ar (∆BDF)= 14ar (ABCD).

124. science

writing blanced decomposition formula of Ammonium Carbonate

125. chemistry

writing blanced decomposition formula of Ammonium Carbonate

126. Math

I need help solving equation it says to round to the neatest hundredth if needed the problem is 9- 6(1-5a)=-26

127. Science

Explain how would you can locate the pole star with the help of Ursa Major.

128. Science

What is Ganga action plan?when it was launched.

129. dramatic arts

results for dramatic arts

130. Dynamics of rigid bodies

a stone is thrown upward with a velocity of 40m/s.Determine the time of the stone when it is at a height of 10m and is moving downwards.

Define love

132. English

The movie called Curcible reveals the church and court both state that all liars will be damned, but only can tell who the real sinners are. What does that mean ? What are they trying to say ?

133. math

What is the missing number 3, 5, 8, ?, 18, 24

134. biology

Convert these dates to BP dates (using 1950 as "the present.") Wood fragments from the floor of a palace in Syria - Syro-Hittite period. Date: 675 ± 50 years BCE

135. science

Describe how you would investigate effect of pH on enzyme rate. draw labelled diagram?

136. Maths

A table top measures 2m by 1m50cm. What is its area in square metres