# Questions Asked onAugust 31, 2015

Explain how you can use a straightedge and a compass to construct an angle that is both congruent and adjacent to a given angle.

2. ## Math

Question2: a gardener with 5770 plants to arrange them such that the number of rows of plants equals the number of plants in each row. When he does so,he discovers that the number of plants falls short by 6 .find the number of rows the gardener wants to

3. ## algebra 1

simplify the expression (7+5)+4*13-2

Please explain: Ursula wrote the sum of 5.815 + 6.021 as a sum of two mixed numbers. What sum did she write? Compare the sum of the mixed numbers to the sum of the decimals? Please explain.

5. ## Algebra

1. What is another way to write:72-(-25)? 72+25** -72-25 72-25 -72-(-25) What is the value of -27-8? -35** -19 19 35 How much is 37+13? -50 -24 24 50** What is the solution to:40+)-11)? -51 -29 29** 51 What is the value of:-31+30? -61 -1** 1 61

35. ## c++ programming

Write a C++ program for an amusement park to display the bill for the cashier. The pricing schedule is as follows: Category Price Children $10.00 each Adults$ 20.50 each

36. ## Math

I am a 4-digit even number. I am less than 2500. The digits in my hundreds and the tens place is different. The digits in my hundreds place are less than the digits in the one thousands place. The sum of my last 2-digits equal 9. I am _?

I am in 8th grade math as a sixth grader. I am stuck on one problem. It is this: You are making a necklace that is 9 inches long. You use 6 beads for each inch. what integer is the change in your supply of beads after making the necklace?

38. ## Physics

A body falls freely from rest for a 6sec find the distance traveled in the last 6sec.

39. ## Chelsea

Solve the equation. (Find only the real solutions. Enter your answers as a comma-separated list.) x + 2 = 38 − (x/2)

40. ## precalc

write a linear equation to fit each situation or description. 1) the line through (2,4) parallel to the x axis. 2) the line through (2,4) perpendicular to the x axis. 3) the line through (3,1) perpendicular to y=4x-3. 4) the line through (-2,5) parallel to

41. ## Government

how do you think the framers would respond to the broad interpretation of the preamble intent embraced by many modern political leaders

42. ## american history

How did the spoils system affect politics during the Gilded Age?

43. ## Chemistry

Suppose that 2.091x10^-18 J is absorbed by the electron of a hydrogen atom in the n=1 energy state. Describe the final energy state of the atom.

44. ## Math

Is 257 a whole number or a rational number

45. ## Calculus

A 6 feet tall man walks away from a streetlight that is 15 feet high at a rate of 5 ft/s. Express the length 's' of his shadow as a function of time. What I have so far: I set up a triangle and used similar triangles to create a ratio (6/s) = (s/d+s) s =

46. ## Math

1. a triangle has vertices at (0,0), (2,1),(1,3). About which line could the triangle be resolved, in order to form one cone? A) the line at x=2y B) the line at y=3x C) the x-axis D) the y-axis Could someone please explain how to do this? Thank you.

47. ## maths

40 learners are going on a tour,the ratio of the number of boys to the number of girls is 3:2 how many boys are there in the group?

48. ## physics14

a non uniform bar which is 3m long weighs 60n. if the center of gravity is 1.1m from the larger end. and if the bar is supported at the midpoint, what load must be suspended at the smaller end to maintain equilibrium?

49. ## physics

Guys help with my physics please!!! Four 40-gram weights are suspended at the 13-cm 21-cm 35-cm and 74-cm marks of a uniform meter stick.if the stick is supported at the mid point what load must be suspended at the 82 cm mark to attain equilibrium please

50. ## physics

The height of a certain waterfall is 33.2 m. When the water reaches the bottom of the falls, its speed is 25.8 m/s. Neglecting air resistance, what is the speed of the water at the top of the falls?

A diver's elevation is -30 feet relative to sea level. She dives down 12 feet. What is her elevation after the dive?

52. ## math

How do I solve 18x - 6x + 2x

53. ## american history

Why did so many colonists protest the Stamp Act?

54. ## math

A pool must be 25 meters long and 3 meters deep and the room is only 10 meters wide can u still build a pool that will hold 800 cubic meters of water and why

55. ## Math

A banquet hall has 22 tables for 4 and 15 tables for 6 ,but 3 chairs are missing from the tables .How many many chairs will there be if 134 are seated

56. ## math

What number is one million greater than 337,676

57. ## chemistry

100g of stea initial at 100 degree celcius is passed through a calorimeter containing 1kg of water at 20 degree celcius. Assuming no heat loose and negligible heat capacity of the calorimeter, calculate the final temperature of the calorimeter and the

58. ## Algebra

on Monday morning, a mechanic has no cars in her shop. the table at right shows the number of cars dropped off and picked up each day. Find the total number of cars left in her shop on Friday.

59. ## math

Bob enlarged the size of a photo to a width of 18 inches. What is the new height if it was originally 6 inches tall and 4 inches wide?

60. ## Algebra

The measure of the smallest angle of a triangle is one-fourth the measure of the largest angle. The measure of the second angle is 36 less than the measure of the largest angle.

61. ## Chemistry

is concrete homogeneous or heterogeneous

62. ## Chemistry

How much energy in joules is required to change the energy state of the H-atom electron from n=2 to n=3? from n=2 to n=4? from n=2 to infinity? Kind of confused on this concept. Could you please explain for me? Thanks

63. ## Chemistry

Determine the freezing point of an aqueous solution containing 10.50 g of magnesium bromide in 200.0 g of water.

64. ## Math, trigonometry

An observer in a lighthouse 47m high sights a ship at at an angle of depression of 4.25• if the the foot of the light house is at sea level how far is the ship from the foot of the lighthouse

65. ## Math

At a speed of 45 yards per minute, a 120 pound swimmer burns 600 calories per hour. Use two different methods to write a linear equation that models the number of calories burned per hour as a function of a swimmer's weight

98. ## Algebra 2

I need step by step on how to solve this problem plz help I've been trying to figure it out for like an hour. Solve the system using the elimination method. 4x-y+2z=-18 -x+2y+z=11 3x+3y-4z=44

99. ## Math

Make alast of possible out comes... my hundreds place number is greater than 7 and my tenths place number is 1 greater than my hundreds number and my ones place number is less than 2

100. ## Langugae

How can I start a paragraph describing a scene I have observed? Any suggestions of scenes I can use?

101. ## Anonymous dddd

Translate the proposition below into explicit conditional. Identify Given and Conclusion. Humans are mammals. Given: Conclusion: I think that the given part is "If human are mammals," and the conclusion part is "then mammals are humans." An example of what

102. ## Math

What is the circumference of a circle with a point at the center located at (7,5) and a point of the edge (7,12)? Tell me how you can find the answer!

103. ## Physics

a 72 kg man on roller skates, initially at rest, fires a pistol due west. if the 35 g bullet travels at 270 m/s, find the velocity (including direction) of the man.

104. ## Physics

From what height must water fall from a dam to strike the margine waves w/ a speed 30m/s.

105. ## math

Cherish planted 12 flowers. She put the same number of flowers in each row. Draw a picture to show how she planted her flowers. Write an addition sentence to match your problem

106. ## English

Independent of compound clause she got a hot dog you got a hamburger and she got a salad

107. ## Quick English check

Please check to see if I have these words in the correct sentences. Correct me if I'm wrong! :) 1. The defendants attorney objected to the plaintiff's ASSERTION, claiming it was hearsay. 2. The news media PROMULGATED the results of the election. 3. I tried

108. ## Pre-Calculus

Write an equation to fit the description. 0° Celsius = 32° Fahrenheit. 100°C = 212°F. (Let x = degrees Celsius and y=degrees Fahrenheit.) y=9/5x+32 Is this correct?

109. ## Math

I need help on my math the question is make up a set of at least 12 numbers that have the following landmarks with maximum:8 range:6 mode:6 median:5 can you help me solve this equation

110. ## Math

What am I? I am a decimal fraction with three digits I am bigger than half of 6 I am smaller than double 2 All my digits are odd When you add my digits you get 15

111. ## Algebra

solve this (-1 2/3)/(-2 1/2) I know the end result is 2/3 but how do I get there? Please help

112. ## Algebra

Write the word phrase as an algebraic equation The ratio of 16 to x

113. ## Algebra

Write a algebraic equation Ron is 10 years younger than maria. If maria is 'n' years old, how old is Ron

114. ## Physics

Jonathan walks up stairs that are inclined at 25 degrees to the horizontal and 10m long. A.How far has he moved vertically? B.How far has he moved horizontally?

115. ## Geometry

On Line ABCDE If BD exceeds CD by 10 and If BD=x^2 and CD = x + 4, compute x. I tried: BD = CD + 10 X^2 = (x+4)+10 x^2 = x+14 That's where I get stuck. Do I convert to: x^2 - x -14 = 0 ? If so, how do I solve for x? Thank you in advance for any assistance!

116. ## French

Can someone help me fix my Introduction/story seeing if everything is in it's correct imparfait and past tense? Story: 1. Quand j'etais Mars. 2. Il y avait une fille qui s'appellait Noor. 3. Elle avait quinze ans. 4. Elle était très petite . 5. Elle

117. ## social studies (history day project)

Before I introduce my assignment and what I need to do, I tried my best copying off from the instructions given and it's long, obviously. (and I may have some errors but please excuse those) I have another page of directions, but it will be short. Oh and

118. ## spanish

anyone who speak spanish know any private tutors who can help with assignemtns and are really good

119. ## Physics

A body w/ initial speed of 3m/s from which constant acceleration of m/s. A.)what is the speed covered in 1minute to acceleration? B.) what is the distance covered in 1minute?

math

121. ## Math

How much larger than the sum of -1, -2 and 5 is the sum of the squares of these same integers?

122. ## Quick chemistry help

The primary purpose of the scientific method is to A. Solve problems B. Design experiments C. Make observations D. Publish theories Is it c?

123. ## Grammar

Can we go to the movies later this evening compound or simple sentence

124. ## Algebra

What is the shape that is formed by taking the inner piece of cardboard in a paper towel roll, carefully cutting along the seam and flattening? How do you know this?

125. ## Oak view elementary

It is greater than 43 and less than 52 if you add the digits the sum is 8 write the number word

126. ## biochemistry

You have 325 mL of an 0.11 M acetic acid solution. What volume (V) of 2.00 M NaOH solution must you add in order to prepare an acetate buffer of pH = 5.07? (The pKa of acetic acid is 4.76.)

127. ## physics

A 2000-kg car starts from rest and gains a velocity of 20 m/s in 5 /0s. What force was applied on it? What formula/s will I use?!

128. ## spanish i

i have to create a comic strip with different people and scenes using vocabulary i cant attach anything on here soo

129. ## Precalc

How do you know what quadrant these two are in? I'm having a little trouble determining. Can someone check if my answers are correct for all and help me fix it to make it right. 10.) The point is on the x-axis and 12 units to the left of the y-axis. My

130. ## math,accounts,economics

what job can I get with these subjects

131. ## English

Why put it in an nonfactual persuasive. I need options.

132. ## Math

Write each number sentence as a equation x is less or equal to 18 X=18 X

133. ## Art

Do all art paintings have culture in the paintings

134. ## math(algebra)

a boat can travel at a speed of 15 kph in still water. the boat travels 40 km downstream in a river at the same time it takes to travel 25 km upstream. what is the speed of the river?

135. ## math

660/60 = ft/s

136. ## Algebra 2

a car travels for 2 hours at r mph and then decreases its speed by 5mph for the next 3 hours. What is total time traveled?

137. ## Algebra-domain

I had to find the domain of a function, and my answer is that x is all real numbers except -5 and 6. How do I write that in interval notation?

138. ## Math

Please help me with this question solving for x. Thanks. 4^x = 10 - 4^(x + 1)

139. ## maths

in the fig ab = ad and ac=ae. prove that bc=de

140. ## math

Factor the expression: x^3-4x^2-4x+16. I ended up getting x^3-4(x^2+x-4), but can I take it farther than that?

141. ## math

1/4 my answer is 0.25 am i correct?

142. ## pre algebra

is 0.75 a rational numbre?

143. ## pre algebra

is 0 a whole number, integer, rational, and real number?