Questions Asked on
January 9, 2018

Social Studies
1. What negative impact did gold and silver mining have in the west? I think it would be Ghost towns were left behind after the mines stopped producing. Is this right?
asked by Help 
phys science
1. speed is the ratio of the distance an object moves to a. the amount of time needed to travel the distance** b. the direction the object moves c. the displacement of an object d. the motion of the object 2. a car traveled 60 km in 2 hours, 84 km in the
asked by vanessa 
Math
Calculate S(17) for the geometric series 256  128 + 64  32 + ... using the finite geometric sum formula. Round your answer to three decimal places. 170.668 0.004 511.996 168,151.254 Find a(5) for the geometric sequence in which S(6) = 63 and the common
asked by Max 
chemistry
What volume of oxygen measured at s.t.p will be produced on heating 24.5g of potassium trioxochlorate (v)?
asked by Prosper 
physics
A ballistic pendulum consists of a 1.25kg block of wood that is hanging from the ceiling in such a way that when a bullet enters it, the block’s change in height can be recorded as it swings. A bullet having a mass of 6.25grams and unknown velocity
asked by physics8ater 
math
The graph below displays the wrist circumferences and heights of six students in Alyssaâ€™s classroom. mc0191.jpg Is the height of these students a function of their wrist circumference? Yes because as wrist circumference increases height also
asked by Anonymous 
physics
A rocket engine uses fuel and oxidizer in a reaction that produces gas particles having a velocity of 1380 ms1. The desired thrust is to be 195000 N. 1What must be the fuel/oxidizer consumption rate (in kg s1)? 2f the initial weight of the rocket is
asked by anonymus 
LA
what form of poetry are the poems shaped to look like their subjects? A) limerick B) haiku C) concrete D) narrative I think it is either B or C can someone please help me?
asked by Little roller 
Math
Find a(7) in the geometric series in which S(5) = 61 and the common ratio is 3. 729 574 2,680 2,188 Jamison just started a new job as a firefighter earning an annual salary for 38,500.00. his contract states that he will receive a 3% salary increase
asked by Max 
physics
A train with a constant speed of 60km/h goes east for 40 minutes. Then it goes 45◦ northeast for 20 minutes. And finally it goes west for 50 minutes. What is the average velocity of the train?
asked by Anonymous 
physics
A 6.25gram bullet traveling at 365ms1 strikes and enters a 4.50kg crate.The crate slides 0.15m along a wood floor until it comes to a rest. 4. What is the coefficient of dynamic friction between crate and the floor? 5. What is the average force applied by
asked by physics101 
Social studies
The spreading information to convince others or an idea
asked by Eva 
Math
Kevin moved from a city to a small town. The population of the city was 6 x 10^5, which is about 15 times a great as the small town. Write an expression in scientific notation that represents the population of the small town. I got 4 x 10^4? Please explain
asked by Math 
math
write the ratio as a percent: in a seventh grade class, 19/25 students voted of having a class picnic
asked by Shannon 
Science
The distance in degrees east or west of the prime meridian is called? A. Latitude **** B. Axis C. Equator **** D. Longitude
asked by Help me plz I'm one day behind 
math
What is the difference between 6z and z6
asked by jasmine 
American Government
Why was it a problem that Congress did not have the power to tax under the Articles of Confederation? a. Congress wanted to provide more services, but it could not afford to without taxes. b. Congress could not regulate trade between the states. c.
asked by Steve 
math
if 7 times a certain number is subtracted from 630,the remainder is thrice the number. find the number
asked by huzaifa 
Physics
A body ascends a slope with a speed of 10ms^1. If 105 J of energy of the body is lost due to friction , the height to which the body will rise is (take g =10ms^2)?
asked by Thousif 
Calculus
I found part B, but stuck on part A. Use implicit differentiation to find the points where the parabola defined by x^22xy+y^2+4x8y+24= 0 has horizontal and vertical tangent lines. A) The parabola has horizontal tangent lines at the point(s): B)The
asked by Molly 
math
In this subtraction, the boxes contain the digits 3, 4, 6, and 9 in some order and the circles contain the digits 4, 5, 8, and 9 in some order. What fourdigit number is represented
asked by Jodi 
physics  I don't know what's wrong
A spring with a force constant of 111 Nm is attached to the ceiling. When an unknown mass is attached it pulls the spring down 0.340m to its equilibrium position. The mass is then pulled 9cm below its equilibrium position and oscillates back and forth.
asked by anonymous 
math
Am I correct? Write the decimal as a percent: 0.01 A.10% B.1%**** c.0.1% d.0.01%
asked by Shannon 
math
If a 5 by 7 picture is enlarged by 150%, what is the new area?
asked by Ms Sue please help me 
English
Indentify the choice that best describes the scentences. When I arrived at the office, I found that the principle was out; apparently, he had contracted the same sickness as half the school. A simple B compound C complex D compound complex* I'm pretty
asked by Olive 
math
If a 5 by 7 picture is enlarged by 150%, what is the new area?
asked by Help 
Grammar
On the way to visit my Aunt in California, we crossed the Golden Gste Bridge. Would you the a in Aunt be capitalized? Why or why not?
asked by Smile 
Science
How many grams of potassium chloride should be added to 1.5kg of water to lower it's freezing point to 7.5°c kf for water =1.86°ckg mol1
asked by Kavya 
Physics
A 905 kg test car travels around a 3.34 km circular track. If the magnitude of the force that maintains the car’s circular motion is 2134 N, what is the car’s tangential speed? Answer in units of m/s.
asked by Lyndsay 
Maths
The height of a particular tree is increasing at the rate of 10 cm per month. What would be the height of the tree after 5 years, if its present height is 10 m
asked by Keerti 
Math
This problem is going to reveal the first name of the offender. Simplify the expression: (6^4⋅6^9/6^3)3 If the simplified expression is 6^16 , the first name of the culprit is Mandy. If the simplified expression is 6^18 , the first name of the culprit is
asked by Bri 
math
how much simple interest would you earn for 5 years at 7% with a beginning principal of 8,000.000?
asked by Anonymous 
physics
a ray of light strikes a rough surface such that the angle of incidence is 40.0. what is the angle of reflection 1. 0 degrees 2. 20.0 degrees 3. 40.0 degrees 4. the angle of reflection cannot be determined. I am confused between 3 and 4 but I think the
asked by paul 
math asap
2. if m
asked by ¯\_('')_/¯ 
math
The temperature on Saturday was 4 degrees Fahrenhit.The temperature on sunday was 9 degrees warmer than the temperature on Saturday.Was the temperature in degrees Fahrenhit positive or negative explain,
asked by Kay 
Math
What is the perimeter of a 30 60 90 triangle whose shorter leg is 5 inches long?
asked by Mary Jane 
math 7th grade
The area of the original is 4x that of the reduced photo.The area of the reduced photo is 1/4 that of the original. She sent a 4 cmby6 cm photo to each team member.If the photo were enlarged to 150% of its original size, what would be it's new
asked by Help Asap 
math
A ship moved from point B 12km away on a bearing of N035E.it then moved westward to another point c20km which is on the bearing of N052w.calculate the distance /bc/
asked by Anonymous 
US History
What is one cause of labor discontent during the Gilded Age? What is one effect ?
asked by Anonymous 
History
Briefly describe the role of Texas' location in its involvement in the Civil War. Then, describe how that in involvement may have differed if Texas had been located farther east.
asked by M 
MC science history
Which of the following is not considered part of the "golden age" of microbiology? A.First artificial vaccine is developed B.Gram stain is devised C, Viruses are defined D.all of the above Who determined Archaea are the third domain of life? A.Carl Woese
asked by Katherine 
Science
Bacteria, such as E coli are simple, singlecelled (unicellular) organisms. Elodea, also known as water weed, is a plant that is commonly used in aquariums. Which of the following is a main difference in cell structure between an E coli and an Elodea cell?
asked by davonte 
Capacitor
I have a question regarding a pair of conducting plates. My question states: "if this device operates as a capacitor, how is it able to store electrostatic potential energy?" is the answer: The charge separation between the plates causes an internal
asked by Anon 
math
there are 18 girls and 40 boys in the liblary.if 5/9 of the girls and 3/8 of the boys are reading.how many children are reading.?
asked by luz 
Chemistry
Outline a suitable procedure for separating a mixture of sulphur and sand.
asked by Lizzy 
math
what is the absolute value of 25
asked by unknown 
Algebra
If the volume of a cube is 343x^12, what is its side length. I’m trying to find out how to set the formula up, not for answers. Thank you!
asked by Bob Ross 
science
How many grams of CO are needed with an excess of Fe2O3 to produce 35.0 g Fe? I just don't get how to set up so I could do the work
asked by Hello 
Geometry
All right triangles are Isosceles My answer False. If anyone can HELP me with Unit 5 Test please help me, HELP NOT GIVE ANSWERS HELP!
asked by Salsa 
Science
what steps could be taken to control emissions levels?
asked by Niki 
Math PLZ HELP
when you have a final answer that is 54√5/10 can you reduce it? If so can you also reduce the 4?
asked by Anonymous 
math
if m
asked by Anonymous 
Physics
Which of the following factors does not affect the work done against gravity when a person climbs a staircase? A. the person's speed B. the height of the staircase C. the person's mass D. acceleration due to gravity I think the answer is A.
asked by Anonymous 
math
5 pies shared equally among 8 neighbors how much each neighbor get
asked by missy 
Math
I received an D+ for a final grade what did I get on the final
asked by Kim 
help!
I have an assignment for tomorrow and I am completely confused. What are the techniques needed for an essay?
asked by an 
math
3/4 divided by 2/5 So I think then I turn it into. 3/4 x 5/2 then I'm a bit confused after this. Find the common denominators? (Which would be 8) In my lesson it says for 3 and 2 find their common factor. And it's 1. But that won't change anything. Could
asked by Pepsi 
math
8lb x $3.50/ lb please help soon
asked by Gavin 
Financial analysis
I have 2 question. If current assets increased, then current liabilities also increase or decrease? And if current liabilities decreased, then current assets also increase or decrease?
asked by John 
English
1. He chose not to be angry but happy with his life. 2. He chose not to be angry but to be happy with his life. [Can we use both? Which one is common?] 3. As he started to give motivational speeches, many people got hope through his story. 4. Because he
asked by rfvv 
Science
Girls will like that boys will use that parents will hate that mai
asked by Anonymous 
maths
If 6men can do a piece of work in 20 days and one man can do a work of 2 boys.Find how many days can 10 men and 5 boys do the same work ?
asked by kumar 
Me sue plz help math
Quadrilateral PQRS is drawn with the following information labeled: · Side PQ is 8 feet. · Side QR is 13 feet. · Side RS is 8 feet. · Side SP is 13 feet. · Angle Q is 120 degrees. Quadrilateral TUVW is drawn with the following information labeled: ·
asked by Mr.music 
Math
1. Lois is making applesauce. Each batch she makes yields 3.25 quarts of applesauce. Lois already has 1.5 quarts. She would like to have a total of 14.5 quarts before she is finished for the day. How many batches of applesauce does Lois need to make? First
asked by Rose 
Please Help Mc one question
Which of the following is not considered part of the "golden age" of microbiology? A.First artificial vaccine is developed B.Gram stain is devised C, Viruses are defined D.all of the above Please do not guess I chose C but i think it was wrong
asked by Katherine 
MATh
Dose the expression d12 have a greater value when d=42 or when d = 46? Explain ‘,without computing
asked by The ace family 
Logarithms
Log(base(x))x^(m1) +1=m I don't know how I'm supposed to prove this
asked by Anonymous 
Math
At Six Flags, 360 visitors rode roller coasters in 3 hours. At the rate, how many visitors will ride roller coasters in 7 hours? A) 840 B) 120 C) 369 D) 2520
asked by Amani 
Math
Mr. VanNevel makes rectangular glass aquariums with glass tops. The aquariums measure 12 in by 6 in by 8 in. a.) draw a net and find the total surface area I know there are no photos allowed on the website but if you can try to explain this it would be
asked by Homework Help Please 
English
When I was thirteen, I read a story of a man like me.  Does 'man' mean, #1 or #2 in the sentence? 1. an adult human male 2. a human being of either sex; a person.
asked by rfvv 
Algebra
I'm having trouble with these problems, I'm not asking for just the answers, I need to know how to solve them, its a practice for my upcoming final, So I need to know how to do them. Name the property of real numbers illustrated. (2√7)*√3=2(√7*√3)
asked by / 
Math
What is the perimeter of a 30 60 90 triangle whose shorter leg is 5 inches long?
asked by Marjorie Estrada 
Math
when you have a final answer that is 54√5/10 can you reduce it? If so can you also reduce the 4?
asked by Anonymous 
English
1. I know that I should look 'at' the good side of my life. 2. I know that I should look 'on' the good side of my life. [Which preposition should we use? Are both okay?] 3. Try to look on the bright side. 4. Try to look at the bright side. [#3 is a common
asked by rfvv 
math
How to use log tables?
asked by horrible ghostðŸ˜ˆðŸ˜ˆðŸ˜ˆðŸ˜ˆ 
physics
A truck takes 80 seconds to travel the first 80m and another 10 seconds to travel a further 70m. What is the average speed?
asked by wahab 
Logarithms
I tried to do these questions but I can't figure it out. 1)4^x+6(4^x)=5 Textbook Answer=0.79,0.5 2)8(5^2x)+8(5^x)=6 Textbook Answer=0.43
asked by Anonymous 
English
There you are at last! 1. We'd given you up. 2. We'd given up on you.  In this context, does #1 mean #2? can we use both?
asked by rfvv 
Precalculus
How many radians are in a straight angle?
asked by Sheila 
Math
34÷ 45=_
asked by Jhon 
math
can you please help me order 0.8,7/8,81%,and 19/25 from least to greatest?
asked by Shannon 
Math
11. Solve for x: 12:x=8:6 I don't understand what I need to do. Help.
asked by Rose 
Math
Ein Bauplatz ist 45m lang und 32 m breit. Zur Absicherung wird eine Schnur zweimal herumgespannt. Wie viel m Schnur werden dazu gebraucht.?
asked by Tenzin 
spanish
september 21, year 2009 at 2:29 am
asked by larry from the past 
Math
z/7  6 greater than or equal to 5
asked by wut