# 1)Find the sixth term of the geometric sequence for which a1=5 and r=3 A)1215 B)3645 C)9375 D)23 I chose A 2)Write an equation for the nth term of the geometric sequence -12,4,-4/3... A)aN=-12(1/3)n-1 B)aN=12(-1/3)n-1 C)aN=-12(-1/3)-n+1 D)aN=-12(-1/3)n-1 I chose C 3)Find

93,754 questions, page 765
1. ## MATH

In a triangle ABC, angle B is three times angle A and angle C is 1 less than 6 times angle A. Find the size of angle A, B, C

asked by Amy on October 27, 2010
2. ## Algebra 2

If log10^9=0.95 and log10^2=0.30, find the following: 1. log10^9/2 2. log10^3 3. log10^36 4. log10^20/9 5. log10^900 6. log10^1/9 7. log10^1/2000 8. log10^162 I need to see all of the steps. Thanks

asked by Brandon on May 12, 2011

given that triangle ABC~ triangle XYZ, angle a=50, angle x=(2x+5y), angle z= (5x+y), and that angle b =(102-x), find angle z.

asked by Monica on January 11, 2015
4. ## Algebra

Find the exact solution(s) of the system: x^2/4-y^2=1 and x=y^2+1 A)(4,sqrt3),(4,-sqrt3),(-4,sqrt3),(-4,-sqrt3) B)(4,sqrt3),(-4,sqrt3) C)(2,1),(2,-1),(4,sqrt3),(4,-sqrt3) D)(4,sqrt3),(4,-sqrt3) I don't know

asked by Jon on February 21, 2008
5. ## fibers and fabrics

Which one of the following is the most complete and accurate definition of fiber? A. A stringy substance from plants B. The hair of an animal C. Man-made threads and yarns D. Basic raw material from which fabric is made 2. An example of a natural fiber is

asked by marissa on December 2, 2009
6. ## MATH QUIZ

Round each number to the underlined place value. 1.) 15.6571 -->5 is underlined 2.) 0.8914 -->1 is underlined 3.) 7,022.56 -->3 is underlined 4.) 345.678 -->6 is underlined Estimate. 5.) 3.7 · 8.06 about 32 about 27 about 12 about 24 6.) 17.25 + 6.66

asked by Brooke on October 5, 2011
7. ## Stats

I have a test on this tomorrow and I swear he didn't teach this and the book's not helping either, so maybe u can: A hwy engineer knows that his crew can lay 5 miles of hwy on a clear day, 2 miles on a rainy day, and only 1 mile on a snowy day. Suppose

asked by Jessica on November 14, 2012
8. ## physics

A dock worker loading crates on a ship finds that a 25 kg crate, initially at rest on a hori- zontal surface, requires a 90 N horizontal force to set it in motion. However, after the crate is in motion, a horizontal force of 51 N is required to keep it

asked by Sara on March 14, 2011
9. ## Physics

The problem goes like this... You are pushing a shopping cart at a constant speed. The handle makes an angle of 30.0 degrees with the horizontal and the friction in the cart has a coefficient of 0.400 to account for all the axles, etc. The mass of the cart

asked by Fatima on December 22, 2010
10. ## public speaking

I am trying to pick a motivational speech topic where I have to convince someone to do something (i.e stop shopping at a store, join a particular organization, etc). However, we have to have 5 credible sources, one of which has to be a peer-reviewed

asked by dylan on October 18, 2015
11. ## Math-acceleration

An object moves across a straight line so that after t seconds, is distance from its starting point is: D(t)=t^3 - 12t^2 + 100t + 12 meters. Find the acceleration of the object after 3 seconds. I believe acceleration is calculated by taking the second

asked by becky on October 3, 2006
12. ## Chemistry

The problem asked to find the amount (in moles) of reactant left. .223moles FeS and .652moles of HCl FeS+2HCl--> FeCl2+H2S .223molFeS(1moleFeCl2/1moleFeS)=.223moleFeCl2 .652molHCl(1moleFeCl2/2molHCl)=.326moleFeCl2 .223/.326x100=68.4% used HCL

asked by G.C. on February 25, 2014
13. ## Chemistry

The problem asked to find the amount (in moles) of reactant left. .223moles FeS and .652moles of HCl FeS+2HCl--> FeCl2+H2S .223molFeS(1moleFeCl2/1moleFeS)=.223moleFeCl2 .652molHCl(1moleFeCl2/2molHCl)=.326moleFeCl2 .223/.326x100=68.4% used HCL

asked by G.C. on February 25, 2014
14. ## physics

A digital audio compact disc carries data along a continuous spiral track from the inner circumference of the disc to the outside edge. Each bit occupies 0.60 mm of the track. A CD player turns the disc to carry the track counter-clockwise above a lens at

asked by Anonymous on November 4, 2012
15. ## Calculus Finals Review sheet!! Explanation needed

Here is a graph of the derivative y' of a continuous, differentiable function. For approximately what values of x between Ã¢Ë†â€™5 and 5 does the original function y have inflection points? Find limit as x approaches 3.5 [[x-2]]/x (Remember that

asked by Prince@18 on December 17, 2016
16. ## Chemistry

A laboratory technician wants to determine the aspirin content of a headache pill by acid–base titration. Aspirin has a Ka of 3.0 × 10-4. The pill is dissolved in water to give a solution that is about 10-2 M and is then titrated with KOH solution. Find

asked by J on November 17, 2016
17. ## History

8. How did the Great Depression affect Europe? a. American workers emigrated to Europe in large numbers to find jobs. b. Overproduction made American goods too expensive for Europeans to buy. c. U.S. banks stopped investments in Europe and demanded

asked by Anon on May 29, 2019
18. ## science

A thing can be made from one or more materials and use of a material depends upon its properties. Now, find out about some imp. Properties of the materials like hardness, softness, heavy and light etc and how do these properties help you in grouping things

asked by arshya on June 24, 2007

A bus starts from rest and accelerates uniformly for 20 seconds to a speed of 18 km/h. It then moves with a uniform velocity and it is finally brought to rest in 100 meteres with a constant retardation. If the total distance travelled is 0.5km. Find the

asked by Akash on July 9, 2010
20. ## chemistry

Hi, I really need help with my lab report because Im completely stuck. Its about the Ideal Gas behaviour. I am given the mass of Nano2 (0.5044g) the temperature of n2 gas (21.2 C) the temperature of water (21.9 C) the volume of n2 (186.1 ml) and the

asked by Tamara on October 18, 2011
21. ## Physics

A circular disk of mass 0.4 kg and radius 36 cm, initially not rotating, slips down a thin spindle onto a turntable (disk) of mass 1.7 kg and the same radius, rotating freely at 3.4 a) Find the new angular velocity of the combination; b) The change in the

asked by Ana on December 7, 2016
22. ## Chemistry

The problem asked to find the amount (in moles) of reactant left. .223moles FeS and .652moles of HCl FeS+2HCl--> FeCl2+H2S .223molFeS(1moleFeCl2/1moleFeS)=.223moleFeCl2 .652molHCl(1moleFeCl2/2molHCl)=.326moleFeCl2 .223/.326x100=68.4% used HCL

asked by G.C. on February 25, 2014
23. ## stats

A clothing company employs 36 workers on first shift and 19 workers on second shift. Five workers are chosen at random to be interviewed about the work environment. Find the probability of choose: a) All first-shift workers b) all second-shift workers c)

asked by Kristi on February 10, 2013
24. ## Physics

A proton, moving with a velocity of vinitial i, collides elastically with another proton that is initially at rest. Assuming that the 2 protons have equal speeds after the collision, find (a) the speed of each proton after the collision in terms of

asked by Brian on October 13, 2009
25. ## SUVs and Cars (Math)

In a parking lot, the # of ordinary cars is larger than the # of sports utility vehicles. by 94.7%. The difference btwn the # of cars and the # of SUV's is 18. Find the # of SUV's. ~My thoughts and work: C= Cars # S= SUV # C-S= 18 (C/S)*100= 94.7% Can I

asked by ~christina~ on September 15, 2007
26. ## word problems in algebra

The cost of producing a number of items x is given by C = mx + b, in which b is the fixed cost and m is the variable cost (the cost of producing one more item). (a) If the fixed cost is \$40 and the variable cost is \$10, write the cost equation. (b) Graph

asked by Amanda on April 5, 2007
27. ## physical science

gimme a side of what physical science is. I know there's no shortcuts but it means alot of ev'rything I gotta know. Sho' me. I have little understanding of what you wrote. When one tries to communicate in non-standard English, the results are

asked by Henry on September 3, 2005
28. ## Intermediate Algebra

a male born in 1975 does not want his future wife to outlive him. What should be the year of birth for his wife so that they both can be expected to die in the same year? Find M(y)+F(y) to get the formula for life expectancy of a person born in year y 2 M

asked by Ganelle on May 3, 2010
29. ## Math Help

Mieko, who is 1.53 m tall, wishes to find the height of a tree. She walks 21.66 m from the base of the tree along the shadow of the tree until her head is in a position where the tip of her shadow exactly overlaps the end of the tree top's shadow. She is

asked by Jill on September 15, 2010
30. ## Pre calc

Alice throws a ball straight up with an initial speed of 40 feet per second from a height of 5 feet? a) Find parametric equations that model the motion of the ball as a function of time. b) How long is the ball in the air? c) When is the ball at its

asked by Rebekah on May 6, 2013
31. ## Science

A ball is dropped from height of 8m above the ground. After striking the ground the ball rebound instantaneously with the same speed it struck the ground. The instant at which ball strike ground, another ball is drop from the same height. Find the height

asked by Chaitanya on January 18, 2018
32. ## Pre Calc

Alice throws a ball straight up with an initial speed of 40 feet per second from a height of 5 feet? a) Find parametric equations that model the motion of the ball as a function of time. b) How long is the ball in the air? c) When is the ball at its

asked by Rebekah on May 7, 2013
33. ## math

f(x)=x/(x^2+x-2) find: x intercepts vertical asymptotes horizontal/slant asymptotes derivative second derivative increasing interval decreasing interval concave up interval concave down interval

asked by Melanie on January 22, 2012
34. ## English

1. Did you find the bag? -Yes, it was on your bed. 2. Where is that pen? - It is under the bed. 3. Did you see my pencil case? - Yes, it was next to the bookcase. ------------------------------------- It refers to 'the bag,' 'that pen,' and 'my pencil

asked by rfvv on October 29, 2017
35. ## physics

when a battery is connected to a 100-Ω resistor, the current is 4.00 A. When the same battery is connected to a 449-Ω resistor, the current is 1.09 A. Find the emf supplied by the battery and the internal resistance of the battery.

asked by Chuck on February 19, 2015
36. ## Geometry

The measure of an exterior angle of a triangle is 120. the interior angles that are not adjacent to this exterior angle are congruent. find the measures of the interior angles of the triangle

asked by Anonymous on March 18, 2010
37. ## math

1. Find the LCD of 3/5 and 1/6 A.5 B.6 C.11 D.30*** 2. Add the fractions and write your answer in lowest terms. 2/5+1/9 A.1/15 B. 23/45*** C. 3/14 D. 19/45 3. Subtract the fractions and write your answer in lowest terms. 4/5-3/8 A. 1/40 B. 1and7/40*** C.

asked by M&M on August 27, 2019
38. ## algebra

The function W(d)=0.112d approximates the amount, in centimeters, of water that results from d cm of snow melting. Find the amount of water that results from snow melting from depths of 15 cm, 44 cm and 68 cm

asked by Faye on August 22, 2010
39. ## Math

Triangle ABC has the side of lengths of 6,8,9. HGI is similar to ABC which has the side length of 12, 8, and its missing one length. What is the missing number. Can someone explain how to find that number.

asked by Katherine on October 25, 2017
40. ## Algebra 1

Roman mixes 12 liters of 8% acid solution with a 20% acid solution, which results in a 16% acid solution. Find the number of liters of 20% acid solution in the new mixture. show your work

asked by Sara on July 1, 2015
41. ## social

what episode is kourtney and kims fight in miami? I know it was on kourtney and kim take miami but I don't know which episode I need this for a social analysis I have tried looking for it in episode summaries but I cant seem to find it. I know there was a

asked by anonymous on January 27, 2014
42. ## math

for the following equations, write a word problem draw a picture, and find the solution to the equation. 5/12 - 1/3=? I know the answer is 1/12 but am stumped on how to write the word problem and draw a picture

asked by m on October 27, 2010
43. ## campbell drive

Tickets cost \$8.00 each for adults and \$2.50 each for kids, and the group paid \$46.50 in total. There were 6 fewer adults than kids in the group. Find the number of adults and kids on the trip. # of adults = # of kids =

asked by mike on February 27, 2015
44. ## math

(x^3+7x+12)/(x-4) find: x intercepts vertical asymptotes horizontal/slant asymptotes derivative second derivative increasing interval decreasing interval concave up interval concave down interval

asked by Melanie on January 22, 2012
45. ## Calculus

A circle has a radius lf 10/(pi-1) which is the same value as the side of a square. Both the radius of the circle and the side of the square are gowing at 1 in/sec. Find the difference between the rates of change of their area in in/sec.

asked by Sarah on April 25, 2015
46. ## algebra

one angle of a parrallelogram is 23 degrees less than six times the measure of the angle next to it.the sum of the measures of the angles is 180 degrees. find the measure of the adjacent angles of the parrallelogram.

asked by angie on August 27, 2012
47. ## Digit Problems

If the tens digit of a two-digit number is subtracted from the units digit, the difference is 8. The number with the digits reversed is 10 more than nine times the units digit of the original number. Find the number.

asked by samm on February 1, 2011
48. ## math help plsss plsss

Decide which part of the quadratic formula tells you whether the quadratic equation can be solved by factoring. −b b^2 − 4ac 2a Use the part of the quadratic formula that you chose above and find its value, given the following quadratic equation: 4x^2

asked by Oscar on May 25, 2016
49. ## ALgebra...plz help

If the tens digit of a two-digit number is subtracted from the units digit, the difference is 8. The number with the digits reversed is 10 more than nine times the units digit of the original number. Find the number.

asked by Anonymous on February 1, 2011
50. ## Density

A new penny has a mass of 2.54 g and a volume of 0.354 cm3. Is the penny made of pure copper? what is its density? thanks:) Density is mass/volume but I don't know how to find it with g and cm3

asked by Maria on August 26, 2010
51. ## Education

After making a child abuse report, how are teachers protected by law? I've been looking at the child abuse sourcebook for Florida, but I can't find anything that explains how teachers are protected by law, please help.

asked by Lor on December 4, 2013
52. ## Math

I bought three times as many erasers as pens and spent \$155 in total. I spent \$65 more on the pens than the erasers. Given that 's pen cost \$1.90 more than an eraser, find the cost of a pen.

asked by Anonymous on January 4, 2017

What is the relative humidity of sample 2: Sample: 2 T(degrees)C: 32(degrees) Mass of Water Vapor: 14 g Mass of Water vapor at Saturation: 34 g please help me...i don't understand how to find this

asked by Nikki-Ole on February 27, 2007
54. ## math

Katie picked 7 times as many strawberries as Garrett. Garrett picked 6 quarts of strawberries. How many quarts did Katie pick? Which two multiplication facts can you use to help find the solution ?

asked by grace on January 5, 2015
55. ## physics

A. There are 28 g of salt dissolved in 400 ml of water. Consider the quantity 0.07 = 28/400. 1. Give the name of the quantity if there is one. 2. What is the interpretation of . 07 g in this context? 3. Use the interpretation to find the amount of salt

asked by andrea on January 24, 2011
56. ## math

The length, l, of a rectangle is 2 feet less than three times the width, w, of the rectangle. The area of the rectangle is 481 square feet. Find the length and width of the rectangle. how do i work this problem out?

asked by Anonymous on October 16, 2009
57. ## calculus

find the definite integral that is equivalent to lim n->infinity of sum over i=(1,n) n/(n^2+i^2) since definite integral of f(x) dx over (a,b) = lim n->infinity sum over i=(1,n) f(a + (b-a)i/n) * (b-a)/n then: f(a + (b-a)i/n) * (b-a)/n = n/(n^2+i^2)

asked by Parker on August 18, 2012
58. ## math

a rectangular parking lot has a length that is 10 yards greater than the width. the area of the parking lot is 200 square yards.find the length and the width

asked by greg on February 5, 2011
59. ## math

f(x)=x^3+6x^2+9x find: x intercepts vertical asymptotes horizontal/slant asymptotes derivative second derivative increasing interval decreasing interval concave up interval concave down interval

asked by Melanie on January 22, 2012
60. ## Pre-calculus

The area of a triangle wall on a barn is 160 square feet. Its length is 4 feet longer than twice the width. Find the length and width of the wall of the barn

asked by Tamika on February 3, 2015
61. ## math help how do i do this

Decide which part of the quadratic formula tells you whether the quadratic equation can be solved by factoring. −b b^2 − 4ac 2a Use the part of the quadratic formula that you chose above and find its value, given the following quadratic equation: 4x^2

asked by Oscar on March 1, 2016
62. ## history

what are three important US domestic politics(domestic events/issues) from the 1990s? I have been searching for the answer, but I keep on only finding foreign politics and not domestic ones and the domestic issues I do find are not from 1990s...someone

asked by zak on May 30, 2008
63. ## math

Lenora correctly factored the expression 2x2−11x+15 as (x−3)(2x−5). She then stated that the solutions to the equation 0=2x2−11x+15 are x=3 and x=5. Did Lenora find the correct solutions to the equation?

asked by logan on January 23, 2019
64. ## Integral Help

I need to find the integral of (sin x)/ cos^3 x I let u= cos x, then got -du= sin x (Is this right correct?) I then rewrote the integral as the integral of -du/ u^3 and then rewrote that as the integral of - du(u^-3). For this part, I wasn't sure how to

asked by Anonymous on November 14, 2013
65. ## calculus

The volume of grains in a silo at a particular time (measured in hours) is given by V (t) = 4t(3-t)m^3 Find the rate of change of the volume of grains in the silo from first principles (using the definition of the rate of change)

asked by Dave on April 30, 2012
66. ## Algebra

You and a friend eat tacos. You order 2 tacos and 5 burritos which equals \$19. Your friend orders 1 taco and 4 burritos which equals \$14. Find the cost of a taco and a burrito. Please help

asked by Bill on September 19, 2016
67. ## English

I wanted to clean the desk, because there was no room for anything on it. I, also, wanted to clean it because when papers where put down on the desk you could not find them later that day. Are these two sentences correct? Do you also put commas saying I,

asked by Pete on March 3, 2011
68. ## Algebra

Leo's garden, which is 6m wide, has the same area as Jen's garden, whichis 8m wide. Find the length of the two rectangular gardens if Leo's garden is 3m longer than Jen's garden.

asked by Stephanie on September 24, 2013
69. ## algebra

Solve system of equations to model the problem then solve: The length of a rectangle is 7 inches more than the width. The perimeter is 34 inches. Find the length and the width of the rectangle.

asked by Brianna on November 27, 2014
70. ## algebra 1

Decide which part of the quadratic formula tells you whether the quadratic equation can be solved by factoring. −b b2 − 4ac 2a Use the part of the quadratic formula that you chose above and find its value, given the following quadratic equation: 4x^2 +

asked by Macy on May 4, 2018
71. ## Geo

If living in Canada you are called Canadians. If you are lving in the province of New Brunswick, then what are you called. Canadians.... New Brunswick is a province of Canada. But do they have a specific name like New Brunswickins. I can find nothing to

asked by London on January 17, 2007
72. ## math

an urn contains 2 white and 2 black balls. a ball is taken at random. if the ball is white then it is not replaced otherwise it is replaced along with another ball of the same colour. find the probability that the third ball drawn is black.

asked by maths on April 29, 2016
73. ## linear algebra

If →u and →v are the vectors below, find the vector →w whose tail is at the point halfway from the tip of →v to the tip of →u and whose head is at the point halfway from the tip of →u to the tip of →u−→v. Assume all vectors are in

asked by sal on September 21, 2018
74. ## math

Mr chen deposits a certain amount in a bank if the interest of the bank decreased from 3.75% to 3.5% per annum mr chen's interest decrease by 50\$ in a year find the sum of amount he deposits

asked by Anonymous on May 22, 2014
75. ## Math

Linda has a total of 225 on 3 tests. The sum of the scores on the first and second tests exceeds her third score by 61. Her first test exceeds her second by 6 points. Find Linda's 3 test scores.

asked by Anonymous on September 22, 2013
76. ## algebra

Solve system of equations to model the problem then solve: The length of a rectangle is 7 inches more than the width. The perimeter is 34 inches. Find the length and the width of the rectangle.

asked by Brianna on November 26, 2014
77. ## math

5. Dan’s house is north 3 miles and west 3 miles from Amy’s house. Find the distance between Amy’s house (6, –3) and Dan’s house (3, 0). (Estimate to two decimal places.)

asked by noy on January 23, 2013
78. ## Microeconomics

You have this chart of combinations of clothing and food. You have to find the marginal opportunity cost and the total cost of producing the second unit of clothing. And then same for the third unit of clothing. Clothing: 4 3 2 1 0 Food: o 7 13 18 22

asked by Tasha on August 28, 2008
79. ## math

Given that the number 1372x413 is divisible by 11, where x is a digit, then the value of x is To find if number is divisible by 11, difference of sum of digits at even places and sum of digits at odd places should be either 0 or 11. is this correct?????

asked by poorvi on April 1, 2017
80. ## math

One month, ruby worked 6 hours more than Isac, and Svetlana worked 4 times as many hours as Ruby. Together they worked 126 hours. Find the number of hours each person worked

asked by maleia on September 27, 2015
81. ## Math

Four of the angles of a pentagon measure 85 degrees, 110 degrees, 135 degrees, and 95 degrees. Find the measure of the missing angle. A. 115 degrees B. 95 degrees C. 135 degrees D. 85 degrees Is the answer D?

asked by Callie on January 21, 2015
82. ## Math

If a spherical tanl 4m in diameter can be fillef with a liquid for \$900, find the cost to fill a tank 12m in diameter. The cost to fill the 12m tank is \$__.

asked by Pam on January 22, 2015
83. ## math

Triangle UVWis a right triangle. If UV=51 centimetersand VW=140 centimeters. find UW. I subtracted 51 from 140 and got an answer of 191. then i subtracted 191 from 360 to get an answer of 179. is this right?

asked by Sydney on May 10, 2011
84. ## statistics

According to a bank, the time taken by its customers to use cash dispensing machines is normally distributed with a mean of 18 seconds and a standard deviation of 3 seconds. I) What is the probability that a customer selected at random takes less than 13

asked by victor on November 5, 2011
85. ## MATH :)

3. In Biology, it is found that the bacteria in a certain culture double every half-hour. If the initial number of bacteria in culture is 1000, A. Find the defining equation for the number N of bacteria in culture after T hours, assuming that no bacteria

86. ## percentage

Karen took 1h 45m to drive from town a to town b.she took another 25m to drive town b to town c.after that,she drove back to town a.the journey from town a to town c and then back to town a took 3h 35m. find the percentage of the time she spent driving

asked by Da S on February 12, 2012
87. ## Trigonometry

A wheel is rotating at 200 revolutions per minute .find the angular speed in radians per second. 200 rpm =200*2pi radians/1 minute (1 rotation = 2pi radians) = 400pi radians/60 seconds =20/3 radians/second You can follow the same procedure for the other

asked by James on July 3, 2007
88. ## Physics

a bicycle chain is wrapped around a rear sprocket (r=.039m) and a frond sprocket (r=0.10m) the chain moves with a speed of 1.4 m/s around the sprockets while the bike moves at a constant velocit find the madnitude of the acceleration of a chain link that

asked by andre on September 25, 2017
89. ## Maths

Karen took 1hour 45mins to drive from Town A to Town B. She took another 25 mins drive from Town B to Town C. After that, she drove back to Town A. The journey from Town A to Town C and then back to Town A took 3h and 3mins. Find the percentage of time she

asked by billygoatman on February 23, 2012
90. ## health communication

For your communication intervention, you are trying to get young mothers in a developing country to use more nutritious complementary food for their infants. You find that their mothers-in-law make most of the decisions, so you try to convince them first

asked by Anonymous on July 14, 2016
91. ## math

Your optimal exercise heart rate for cardiovascular benefits is calculated as follows: Subtract your age from 220 and then find 80% of the difference. the rate for a 40 year old is 144 and the rate for a 10 year old 168 Rounded to the nearest whole number,

asked by taylor on May 4, 2014
92. ## science

While exploring a cave, a spelunker starts at the entrance and moves the following distances. She goes 75.0 m north, 250 m east, 109 m at an angle θ = 30.0° north of east, and 156 m south. Find the resultant displacement from the cave entrance. The

asked by john on August 23, 2016
93. ## math

Part 1: Find the area of a rectangular object which has a length of 5√8 inches and a width of 2√5 inches. (3 points) Part 2: Explain, in complete sentences, how you arrived at the simplified answer and give the final solution in simplified radical

asked by me on January 7, 2012
94. ## Chemistry

The ionization constant Ka of an indicator HIn is 1.0x10^-6. The color of the nonionized form is red and that of the ionized form is yellow. What is the color of this indicator in a solution whose pH is 4.00? (The question mentions that you can use the

asked by Taylor on February 26, 2014
95. ## UDC

Utilizing a public policy of your choice from a local government where you reside, prepare a paper assessing that government’s revenues and examining possible funding options for the chosen public policy. Utilizing the local government’s annual

asked by Kareema on May 6, 2013
96. ## Physics

Two blocks of weights 77.0 and 114.0 N are connected by as massless string and slide down an inclined plane making an angle of 45.0 deg. to the horizontal. The cofficient of kinetic friction between the lighter block and the plane is 0.15 and that between

asked by Yari on March 20, 2014
97. ## math

Two planes leave simultaneously from Chicago's O'Hare Airport, one flying due north and the other due east. The northbound plane is flying 50 miles per hour faster than the eastbound plane. After 3 hours the planes are 2840 miles apart. Find the speed of

asked by Anonymous on February 4, 2019
98. ## stats

Suppose the mass of college students can be modeled by the normal distribution. We believe the mean of the normal distribution is 72 kg. We randomly sample 18 students and find an average of 69 kg and a standard deviation of 4kg. A. The standard error of

asked by judy on March 31, 2010
99. ## math

Ricardo wants to cover a 8" by 10" by 5" box with contact paper How many square inches of caontact paper will he need? How much ribbon will he need if the bow itself adds 15" just do l*W*H 8*10*5 then for the ribbon just add 15 to the solution of 8*10*5 =

asked by Preston on January 22, 2007
100. ## Firissa

commuter air plane starts from and takes the route. first it flies into city A located 175km in direction 30¡ã north of east. next it flies 150km 20¡ã west of north cityB finally it flies 190km due west to city C . find the location C relative to

asked by Leta on December 11, 2017