# Solve using the elimination method. Show your work. If the system has no solution or an infinite number of solutions, state this. 2x + 10y = 58 -14x + 8y = 140

91,718 questions, page 135
1. ## math

•Post a response to the following: Take any number (except for 1). Square that number and then subtract one. Divide by one less than your original number. Now subtract your original number. Did you reached 1 for an answer? You should have. How does

asked by Anonymous on October 1, 2008
2. ## math

John who is an amateur golfer spends 3 hrs a day practicing golf. What percentage of his waking hours does John spend practing golf if he sleeps 9 hours a day. PLEASE SHOW WORK.

asked by paully on November 4, 2010
3. ## math

a rectangular frame has a length of 3 and 1/8 feet and an area of 2 and 3/4 feet. what is the width ,w, in feet, of the frame? 0.67 feet i don't know if i am correct so i want you to show the work with me please because i really don't understand what the

asked by vanice on September 30, 2015
4. ## geometry

The National Association for Women in Scienc asked recent high school grads if they had taken certain classes. of those surveyed, 95 said they had taken physics, 108 said they had taken chemistry and 12 said they had taken both. nine said they had taken

asked by angela on July 23, 2012

Emma has 36 feet of fence. She wants to make the largest rectangular area possible for her rabbit to play in. What length should she make each side of the rabbit pen? Show your work and explain how you found the largest area.

asked by Macy on November 18, 2010
6. ## algebra1

an internet serive provider charges \$9.95/month for the first 20 hours and \$0.50 for each additonal hour. write and expression presenting the charges for h hours of use in one month h is more than 20 hours. what is the charge for 35 hours... pls show me

asked by alanaR. on August 26, 2010
7. ## math

John who is an amateur golfer spends 3 hrs a day practicing golf. What percentage of his waking hours does John spend practing golf if he sleeps 9 hours a day. PLEASE SHOW WORK.

asked by paully on November 4, 2010
8. ## mat115

Need help with this math question and need to show work. A computer transmits 11 web pages in 4 seconds to a web server. A second commputer transmit 33 pages in 8 seconds to the server. are these two computers transmitting at the same speed. Yes or no and

9. ## Sign Language

A comparative adjective is used to show comparison between two or more nouns or pronouns. True*** False To make the comparative form of an adjective in ASL, you add the -ER sign to the beginning of the work. True False***

asked by Anon on December 7, 2015
10. ## Math

Can you please explain step by step on how to do each of these two problems below? And then tell me whether it involves an arithmetic sequence or a geometric sequence I also need to show the work on both problems thank you. Perform the indicated operations

asked by John on August 7, 2011
11. ## math

2 cars need 8days to remove sand. Additional car joined the work from day 4 to to reduce the time. when will they remove all the sand. -6 days -6 1/3 days -6 1/4 days -7 1/3 days please show steps Thanks in advance.

asked by Mike on September 4, 2016
12. ## Human Geo.

Are there any squatter settlemets in French Guiana? Is there any terrorist activity in French Guiana, and if so what types? Can you please calculate the Agricultural density of French Guiana and show your work. What is the Natural Increse Rate of French

asked by Angelique on October 17, 2011
13. ## US history HELP

Toward the end of the Eisenhower presidency, the country could celebrate: 1. the addition as states of Alaska and Hawaii 2. the weakening of communism and the Soviet Union 3. a full-employment economy 4. a climate of growing racial harmony 5. the practical

asked by HM on December 5, 2011
14. ## accounting

I have to submit a powerpoint presentation for my class and I am stumped on how to get my presentation into my powerpoint and my speaker notes. I have all of my information written down I just need someone to tell me if I am on the right track? the

asked by Gwen on February 3, 2009
15. ## Math

My Answer = **** 1. Write the inequality for the graph. (1 point) image shows closed circle 4 and up. A. x > 4 B. x underscore > 4**** C. x underscore < 4 2. Write the inequality for the graph. image shows open circle up to both sides. A. x = -4 B. x > -4

asked by Hey! The Science Kid! on November 2, 2018
16. ## Chem 219

If 48.9g of barium chloride dihydrate, BaCl2.2H20, was treated with excess silver nitrate solution. (show formula) a). how many moles of silver chloride precipitated? b). how many grams of silver chloride precipitated? thank you!

asked by Chels on February 8, 2011
17. ## Chemistry

Suppose a saturated solution of barium fluoride contains 1.5 x 10 ^ -2 M of F-. What is the Ksp of BaF2. I know that the balanced equation of this reaction is: BaF2 (s) --> Ba2+ (aq) + 2F- (aq) There is a 1:1 ratio between BaF2 and Ba2+ and there is a 1:2

asked by Grace on March 31, 2016
18. ## physics

hello, i have this question. Calculate the average force of friction acting on a wooden block as it propelled along the floor? i have done the following solution first of all i don't know what average force of friction means? i found the Fapplied by

asked by daniel on June 5, 2007
19. ## Chemistry - University

Pentane (C5H12) and hexane (C6H14) form an ideal solution. The vapour pressure of pentane at 25oC is 511 mmHg and that for hexane is 150 mmHg. A solution is prepared by mixing pentane (density = 0.63 g/mL) and hexane (density = 0.66 g/mL). The mole

asked by Gab on December 9, 2014
20. ## Physics Lab I

Let's say you measure an average acceleration to be 0.4134 ms-2. What is the height (in centimeters) of the riser block? Assume the legs of the track span 1.0000 m and that there is neither friction nor drag. Also assume the block is under one of the legs.

asked by Richard on November 3, 2010
21. ## Math

Ground beef costs \$3.95 per pound at the grocery store. One customer spent \$33.18 on ground beef for a BBQ. Choose the equation and solution that would correctly show how many pounds of ground beef the customer bought. A. 3.95 ÷ x = 33.18; x = 37.13 B.

asked by Darwin on May 9, 2013
22. ## Math

Describe the system 6x-2y=10 and 9x-3y=8 as consistent and independent, consistent and dependent, or inconsistent. Explain. Answer: When you multiply the second equation by 2/3, both equations become equal. Therefore there are many solutions. The system is

asked by Jon on February 26, 2008
23. ## Calculus

Could someone help me setup an equation for this equation? --------------------------------- A city bus system carries 4000 passengers a day throughout a large city. The cost to ride the bus is \$1.50/person. The owner realizes that 100 fewer people would

asked by Jake on March 7, 2012
24. ## maths

A and B can do a piece of work in 10 days, B and C in 15 days and A and C in 12 days. A,B and C work together to finish the work. If they are paid 15000, find the share of each?

asked by kumar on March 10, 2018
25. ## MATHS

A and B can do a piece of work in 10 days, B and C in 15 days, A and C in 12 days. A,B and C work together to finish the work. If they are paid \$1500, how should the money be divided?

asked by clive on December 31, 2015
26. ## Chemistry 30

How do i do this question?? A 10.00ml Sample was taken from a 2Liter Container of Tropicana Orange juice. This sample was analyzed for its citric acid content by titration with a known 0.1112M NaOH base solution. A Phenoolphthalein indicator was added to

asked by Ellen on March 7, 2017
27. ## chemistry

Here is the full lab: Lab: Electrolytic Cells Purpose: The purpose of this experiment is to test the method of stoichiometry in cells. Materials: Balance Steel can Tin electrode Power Source Wire lead (x2) tin(II) chloride solution (3.25 M) Timer Large

asked by Reindier on April 18, 2008
28. ## Chemistry - percipitates

10g of AgI is dissolved in 100cm3 of water and Na2SO4(s) is added to the solution with the ppt.After about 10mins.25cm3 of the solution is taken and added Cl2 and heated.The remains Cl2 is removed and a small amount of KI(s) is added and then the solution

asked by Shenaya on June 12, 2017
29. ## Algebra

If you got paid \$15 for 3 hours of work one day and \$45 for 8 hours work on another day. Find your hourly rate of pay for the 2 days. My work: 15+45=60 8+3=11 60/11=5.45 What was done wrong?

asked by Anonymous on March 4, 2015
30. ## PHYSICS PLS HELP WITH THIS QUESTION !

A 1100-kg elevator is lifted at a constant speed of 1.5 m/s through a height of 20 m. a)How much work is done by the tension in the elevator cable?How much work is done by gravity? b)How much work is done by gravity?

asked by sinti on April 3, 2017
31. ## physics hw

A 1100-kg elevator is lifted at a constant speed of 1.5 m/s through a height of 20 m. a)How much work is done by the tension in the elevator cable?How much work is done by gravity? b)How much work is done by gravity?

asked by sinti on April 3, 2017
32. ## Algebra, Probability needed ASAP

1: A box contains 95 pink rubber bands and 90 brown rubber bands. You select a rubber band at random from the box. Find each probability. Write the probability as a fraction in simplest form. A). Find the theoretical probability of selecting a pink rubber

asked by ~NeedsABetterSchool~ on May 15, 2017
33. ## algebra

use guess and check to solve the following problem. Write your solution as a sentence. A cable 84 meters long is cut into two pieces so that one piece is 18 meters longer than the other. Find the length of each piece of cable.

asked by mike on September 17, 2009
34. ## Algebra 2

A parent leaves his house during rush-hour each weekday to get her husband from work and pick up her child from school. Her house, husband work and school are equal distance of 5 mile from each other. (On an imaginary triangle.) she usually makes the whole

asked by Ray on June 4, 2007
35. ## Accounts

I have a question and I need to prepare the final accounts. In the additional information one of the questions is as follows: Machinery is depriciated at 10% per annum using the Straight Line Method, whilst Computer Equipment is depreciated at 15% per

asked by Claire on February 1, 2008
36. ## Science

Jupiter, Saturn, Uranus, and Neptune: what is one reason why life probably does not exist on these four planets? A) They have no gravity. B) They are the gas planets. C) They are the giant planets. **** D) They are the rocky planets. Earth seems to be the

asked by Haley on May 16, 2017
37. ## Planets

Jupiter, Saturn, Uranus, and Neptune: what is one reason why life probably does not exist on these four planets? A) They have no gravity. B) They are the gas planets. C) They are the giant planets. **** D) They are the rocky planets. Earth seems to be the

asked by Haley on May 16, 2017
38. ## Chemistry

A 45.0 g piece of copper wire is heated. And the temperature of the wire changes from 21.0 degrees C to 88.0 degrees C. The amount of heat absorbed is 280.6 cal. Find the specific heat of Copper. SHOW your work. Please help! I have no Idea where to start

39. ## Math (ASAP)

Carolyn and Kim are selling lemonade this summer.  *It costs \$0.10 to make each cup of lemonade.  *They are going to sell each cup of lemonade for \$0.25. What is the least number of cups of lemonade they need to sell in order to collect \$10.00 more

asked by Frances on February 22, 2012
40. ## physics

At a low point in its swing, a pendulum bob with a mass of 0.2kg has a velocity of 4m/s. Ignoring air resistance, how high will the bob swing above the low point before reversing direction? Please explain and show work.

asked by Mary on March 9, 2012
41. ## Calculus

Find the intervals where the function f(x)=((2x-1)^2)(x-3)^2 is concave up and concave down and find all inflection points. Give decimal answers using two decimal place accuracy. Please help me!!! I really don't understand! and please show your work so

asked by Sam on March 17, 2011
42. ## math

The Gilbert's re designing a rectangular patio. The patio has an area of 432 square feet. The width of the patio is 3/4 of its length. What is the length of the patio? I really tried it but my teacher was not getting really in dept with this problem.

asked by Leena on March 12, 2015
43. ## math

Two flat, circular plates are placed on a circular table top. The diameter of each plate is equal to the radius of the table top. Approximately how many square feet of the tabletop or not covered by the plates? Show or explain your work. Use 3.14 for pi

asked by hey222 on February 14, 2019
44. ## administration of imaging department

As a supervisor or head of radiology department put us your plan ,or do you see section as follows: 1- The number of devices and rooms 2- Number of employees 3- Plan to work with the staff and the hospital administration 4- Diagram show of the department

asked by mohammed alnunu on January 6, 2017
45. ## Sign Language.

Check my answers please (: A comparative adjective is used to show comparison between two or more nouns or pronouns. True*** False To make the comparative form of an adjective in ASL, you add the -ER sign to the beginning of the work. True False***

asked by TOP |-/ on December 7, 2015
46. ## MATH

Carolyn and Kim are selling lemonade this summer.  It costs \$0.10 to make each cup of lemonade.  They are going to sell each cup of lemonade for \$0.25. What is the least number of cups of lemonade they need to sell in order to collect \$10.00 more

asked by NINA on February 20, 2012
47. ## Chem

In making the ester methyl salicylate, mathanol is reacted with salicylic acid. If 2 grams of salicylic acid is reacted with excess methanol, what mass of ester would you expect to achieve theoretically.. show work

asked by Anonymous on March 29, 2010
48. ## Algebra

Can you please review to see if I am on the right track with this problem: The length of a rectangle is 2 centimeters less than two times the width of the rectangle. If the perimeter of the rectangle is 98 centimeters, what is the length of the rectangle?

asked by Leroy on December 11, 2016
49. ## world geaography

Until about two years ago, France officially had a 35-hour work week. However, in 2005, the government changed this law to allow employers and employees to negotiate a longer work week with more pay.

asked by Ms. Sue on June 12, 2007
50. ## Chemistry

A student must make 500 mL of a 1.5 M HCl solution. The student has plenty of water and a stock solution of 6.0 M HCl to use. What volume of the 6.0 M HCl solution must be added to what volume of water to make the desired 500 mL of 1.5 M solution? I don't

asked by Katie on March 8, 2009
51. ## Physics

1) if a positive and negative charge each has a magnitude of 6 uC and are separated by a distance of 10 cm, what is the force between the particles? 2) Given that the repulsive force between two identical positive point charges is 1.0 N when the charges

asked by Help! on January 24, 2015
52. ## Math

Ms. Sue please help! A radio signal travels at 3.00 • 10^8 meters per second. How many seconds will it take for a radio signal to travel from a satellite to the surface of Earth if the satellite is orbiting at a height of 3.54 • 10^7 meters? Show your

asked by Austin on June 10, 2014
53. ## physics

Two point charges are located as shown in the figure, with charge q1 = +3.2 C at x = − 3.0 m, y = 0, and charge q2 = +2.5 C at x = +1.0 m, y = +2.0 m. An electron is now taken from a point very far away and placed at the origin. How much work must be

asked by melody on October 2, 2010
54. ## Help ASAP

I'm having trouble with the surface area of the sphere. Like, here's a question I'm having trouble solving: What is the approximate surface area of the sphere if it is 7 centimeters? a. 615 cm^2 b. 539 cm^2 c. 154 cm^2 d. 84 cm^2 Please show all work and

asked by W. Miller on March 18, 2016
55. ## Algebra

Parking in a student parking lot costs 2.00 for the first half hour and \$1.75 for each hour thereafter. A partial hour is charged the same as a full hour. What is the longest time a student can park for \$9.00? Show your work.

asked by Ruth on March 9, 2013
56. ## Lafayette st school

tanisha's potato salad recipe calls for 2.5 pounds of potatoes. She decides to make 3.5 times her regular recipe. How many pounds of potatoes should Tanisha buy? Show your work

asked by Emely on March 25, 2018
57. ## Physic

Child 1 is 2.0 m from the axis of rotation, and child 2 is 1.5 m from the axis. The merry-go-round completes one revolution every 4.8 s. Find the angular speed of each child. (Answer: For both child is 0.278rev/s) Please show all work on how to get the

asked by Anonymous on April 30, 2014

find the complete zeros of the polynomial function. Write f in factored form. f(x)=3x^4-10x^3-12x^2+122x-39 **Use the complex zeros to write f in factored form.** f(x)= Please show work

asked by NayNay on December 30, 2012

Colombian coffee beans cost \$5.50/lb while Peruvian coffee beans cost \$4.25/lb. We want to mix the beans together so as to produce a 40 lb bag costing \$4.60/ lb. How many pounds of each type of beans shouold be used ? Please help and show work

asked by valentina on October 7, 2016
60. ## Calculus

PLZ show work, find the rieman sum of 6 intervals of sinx from (0,pie) also find the absolute min and max of ln(2+sinx) for pie(or equal to) 2pie

asked by ALEX on January 19, 2011
61. ## math

you are standing 15 feet from a statue the angle of the elevation from eye level to the top of the statue is 27 degrees, and the angle of depression to the base of the statue is 18 degrees. How tall is the statue? show work

asked by z on May 17, 2011
62. ## mathematics

need help badly. this is the math problem. is the rate three-forth's cup of butter/ 3 eggs equivalent to the rate of 3 cups of butter/12 eggs? Please show the work so I can study this equation for my next problem. thanks kindly

asked by cindy on August 29, 2010
63. ## astronomy/physics

If the Solar System had formed right after the Big Bang, it would have lacked oxygen (O), and therefore water (H2O). Using the solar nebula theory, describe what would have been most different about the planet formation process and the planets formed in

asked by dale on November 13, 2014
64. ## Chemistry

A gaseous reaction occurs at a constant pressure of 50.0 atm and releases 55.6 kJ of heat. Before the reaction, the volume of the system was 7.60 L. After the reaction, the volume of the system was 2.00 L. Calculate the total internal energy change, Delta

asked by Rani on October 31, 2010
65. ## ..

if you already had the chiken pox you can be arournd a person with the disease without no fear of becoming sick. what feature of the immune system explains this? a. acquired immunity b. cell- mediated immunity c. humoral immunity d. primary immune system

asked by mary on March 12, 2013
66. ## Math; Solve by Graphing

Which description best describes the solution to the following system of equations? y = −x + 4 y = 3x + 3 Line y = −x + 4 intersects the line y = 3x + 3. Lines y = −x + 4 and y = 3x + 3 intersect the x-axis. Lines y = −x + 4 and y = 3x + 3

asked by Pickle on May 23, 2016
67. ## Chemistry<--------

Sulfur dioxide in the effluent gases from coal-burning electric power plants is one of the principal causes of acid rain. One method for reducing SO2 emissions involves partial reduction ofSO2 to H2S followed by catalytic conversion of the H2S and the

asked by Tyler on April 21, 2016
68. ## Math

Professor Baird wants to mix a solution containing 10% acid with one containing 15% acid to obtain a 20 ounce solution containing 12% acid. How many ounces of the 10% solution should the professor use? Translate the word problem into an equation.

asked by Anonymous on January 9, 2013
69. ## Chemisrty

You wish to make a 0.195 M hydrochloric acid solution from a stock solution of 6.00 M hydrochloric acid. How much concentrated acid must you add to obtain a total volume of 50.0 mL of the dilute solution?

asked by Letishia on November 2, 2014
70. ## Pre-Algebra

Equation M: y = 3x + 4 Equation P: y = 3x + 7 Which of the following options is true about the solution to the given set of equations? No solution One solution Two solutions Ininite solutions I thought it was infinite solutions but i got the answer wrong.

asked by Anna on March 20, 2015
71. ## Chemistry

_____ g of MnSO4 H2O are needed to prepare a solution of 100.00 mL of 0.700 M MnSO4 Dilution of 1.00mL of 0.7 M MnSO4 solution to 20.00 mL aqueous solution gives a new concentration of _____ M .

asked by Phan on April 5, 2009
72. ## History

I've been looking for the answers to questions on my study guide for a test I will have for a couple hours and I got a lot of them. However, there are some that I still have a hard time finding. Here are the questions. If I can be told even some of these,

asked by Stefan on March 20, 2016
73. ## geometric

I need help on this following problem: The length of a rectangle measures 1 cm less than its width. The perimeter of the rectangle is 106 cm. Find the dimensions of the rectangle. Now i have tried to solve this problem in multiple attempts as can be seen

asked by Bob Heffely on January 26, 2015
74. ## Algebra

I need help on this following problem: The length of a rectangle measures 1 cm less than its width. The perimeter of the rectangle is 106 cm. Find the dimensions of the rectangle. Now i have tried to solve this problem in multiple attempts as can be seen

asked by Anonymous on January 26, 2015
75. ## AP Chem (Conceptual Questions)

Hey guys! If you could just please, look over a few of these conceptual problems because I'm pretty confused? (I put what I think is the answer below each question). Thank you for any help in advance!!!! A.Which statement *does not* apply to a

asked by Allie on November 1, 2015
76. ## Chemistry - Correction

I just wanted to be sure if my answers make any sense. Thank you; For the reaction of ammonia: N2(g) + 3H2(g) --> 2NH3(g) suppose equilibrium has been established. Explain how and why the position of equilibrium will shift in response to the following

asked by Robert on July 3, 2012
77. ## Chemistry

I just wanted to be sure if my answers make any sense. Thank you; For the reaction of ammonia: N2(g) + 3H2(g) --> 2NH3(g) suppose equilibrium has been established. Explain how and why the position of equilibrium will shift in response to the following

asked by Robert on July 2, 2012
78. ## chem

A sample of 7.80L of NH3 (ammonia) gas at 22 degrees and 735mmHg is bubbled into a 0.350L solution of 0.400M HCL(hydrochloric acid). The Kb value for NH3 is 1.8x10-5 Assuming all the NH3 dissolves and that the volume of the solution remains at 0.350L ,

asked by tomi on April 23, 2009
79. ## chem

A sample of 7.80L of NH3 (ammonia) gas at 22 degrees and 735mmHg is bubbled into a 0.350L solution of 0.400M HCL(hydrochloric acid). The Kb value for NH3 is 1.8x10-5 Assuming all the NH3 dissolves and that the volume of the solution remains at 0.350L ,

asked by tomi on April 22, 2009
80. ## Math, Algebra

I asked these questions yesterday and thanked whomever helping me before clicking the links. When the links were just google searches, however, they didn't help me seeing as I already did that. The google search calculator doesn't show all steps, and when

asked by Frustrated Further on April 4, 2017
81. ## chemistry

What will be the fastest reaction if a strong base, such as sodamide, reacts with a secondary alcohol, such as (2S)-butanol? a) deprotonation of the alcohol b) substitution with racemization of stereochemistry c) elimination to form the more substituted

asked by michelle on March 29, 2013
82. ## help me maths anyone

A vertical radio mast is supported by 3 equal wires.One end of each wire is fixed to the top of the mast and the other ends form an equilateral triangle on horizontal ground.If the length of each wire is twice the height of the mast,find the angle btw any

asked by feliz on June 1, 2017
83. ## Geometry Part 2

A forest ranger spots a fire from a 28- foot tower.The angle of depression from the tower to the fire is 11.To the nearest foot,how far is the fire from the base of the tower?Show the steps you use to find the solution.

asked by Karen on April 15, 2013
84. ## Algebra 1

Solve each equation. Rewrite the equation as two cases. 1). The absolute value of x - 2 minus 3 equals 5. A: I know one of the solutions is 10. However, I do not believe there is a second solution. 2). The absolute value of x + 7 increased by 2 = 10. A: I

asked by Anonymous on October 2, 2013
85. ## Math

Create an equation where the left side is a cubic function and the right side is a cube root function. Make it so that the equation has exactly one solution. Please help me solve thanks

asked by Mikala on January 2, 2017
86. ## math ALGEBRA

Solve by graping the foll: A. 2X+Y=5 3X-Y=10 B.2X=Y+1 2X-Y=5 I don't know what "graping the foll" is, but problem #2 has no solution, because the lines Y = 2X -1 (from your fist equation) and Y = 2x -5 (from your second equation) never intersect. gas

asked by DANIELLE on December 21, 2006
87. ## Math

How do you solve the equation for finding the principal when the interest, rate, and time are given? I know the formula P=Interest over rate x time. how do you find the solution or amswer?

asked by John on June 19, 2015
88. ## Math

Does the point (3, 2, -2) lie on the line through C(-1, 4, 5) and D(3, 2, 8)? Is this the correct approach I'm taking with these equations? 3 = -1t + 3(1 - t) 2 = 4t + 2(1 - t) -2 = 5t + 8(1 - t) With these equations we would solve for t and see if the

asked by Anonymous on January 6, 2019
89. ## Managerial Economics

Problem 1 (50 points) The city of San Diego is considering extending the trolley (the downtown mass transit train) 11 miles from Old Town up to La Jolla. The cost of construction would be \$1.7 billion. The estimated ridership along the new section is 18

asked by EJ on December 2, 2014
90. ## calculus

find the distanced(p_1&P_2) between points P_1 and P_2. P_1=(4,-5) and P_2=(3,4) plz show work

asked by Heather on December 9, 2012
91. ## Algebra

One type of anyifreeze is 40% glycol, and another type of antifreeze is 60% glycol. How much of each kind should be used to make 100 gallons of antifreeze that is 48% glycol? How do i show my work? Thanks

asked by Gabe on November 8, 2015
92. ## Math

Consider the polynomial f(x) = 2x^3 – 3x^2 – 8x – 3. (a) By using the Rational Zero Theorem, list all possible rational zeros of the given polynomial. (b) Find all of the zeros of the given polynomial. Be sure to show work, explaining how you have

asked by Carmin on July 22, 2009
93. ## math (pls help!)

A. Find the complement of the angle shown. B. Find the supplement of the angle shown. pls show all your work (52 degrees acute angle)

asked by Michael on February 21, 2019

At the annual Grade 8 ski trip, for every 2 students who skied, 3 snowboarded. Ninety-six students snowboarded. How many students skied? Show your work. Can someone help???

asked by Carly on September 28, 2008
95. ## Chemistry

The density of gold is 19.3 g/cm^3. You inherit a gold bar that measures 7.0 inches by 3.0 inches by 2.0 inches. How many ounces does the bar weigh? Show all work.

asked by 2daycr8 on January 5, 2012
96. ## Math

Classify triangle ABC by its sides if side AB = 6x, side AC = 4x + 6 and side BC = 8x + 3. The perimeter of triangle ABC is 63. Show all your work. Explain your reasoning.

asked by Chris on November 8, 2011
97. ## Algebra

Consider the polynomial: f(x) = 2x^3 – 3x^2 – 8x – 3. (a) By using the Rational Zero Theorem, list all possible rational zeros of the given polynomial. (b) Find all of the zeros of the given polynomial. Be sure to show work, explaining how you have

asked by Alyssa on July 25, 2009
98. ## math

your class has 8 women and 19 men. write the number of women to men as a ratio and as a quoyient. whatpercent of the class are women? show your work.

asked by karl on February 9, 2011
99. ## Math

Maggie's surprise gift weighs between 8.48 grams and 11.25 grams. Which of these weights could be the weight of the gift? 8.19 Grams 8.75 grams 11.47 grams 11.75 grams ~~~~~~~~~~~~~~~~~~~ How would I show my work on paper for this?

asked by Syd on April 30, 2012
100. ## science

A bus travels from city x due east toward city y. If the bus travels at an average velocity of 90 km/h [E], what will be the displacement of the bus 4.5 h later? SHOW WORK PLEASE!

asked by Le on February 19, 2013