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Questions Asked on November 8, 2015

The 4th term of an Ap is 6. if the sum of the 8th and 9th terms is -72,find the common difference
1. 9 answers
2. asked by Bello Boluwatife
3. 5,176 views
If an airplane travels at a speed of 450 km/h, how many meters does it travel in 10 seconds?
1. 5 answers
2. asked by Anonymous
3. 1,868 views
Andy set his computer to beep every 6 min. and to chirp every 10 min. His computer just beeped and chirped at the same time. In
1. 2 answers
2. asked by Cassidy
3. 456 views
I really need someone to check my answers and I don't want to get the answers wrong.Cross out any prepositional phrases.
1. 5 answers
2. asked by Katrina
3. 1,697 views
In a shipping company distribution center, an open cart of mass 55.0 kg is rolling to the left at a speed of 5.30 m/s (see the
1. 0 answers
2. asked by malakai
3. 727 views
Can someone please check my answer? Thank you for any help you can give!1) During the colonial period, the economic development
1. 3 answers
2. asked by Abby
3. 918 views
Solve the following equations for x and check the solution using log.2^6x-1 = 28 The answer is log56/6log2. Explain each step.
1. 1 answer
2. asked by Bobby
3. 565 views
how do you convert miles to feet in the u.s. customary sysyem?multiply by 12 divide by 12 multiply by 5,280 divide by 5,280
1. 2 answers
2. asked by tanya
3. 629 views
the distance between new york city and boston is 189.9 miles as the crow flies. how far is it in kilometers?117.7 kilometers
1. 3 answers
2. asked by tanya
3. 1,358 views
c-d / d-cI know the answer is -1, but what is the math that I have to show to get to that answer? Thanks!
1. 6 answers
2. asked by Molly
3. 535 views
charlene takes the bus to work in the morning, then walks home for lunch, walks back to work, and finally walks home in the
1. 3 answers
2. asked by tanya
3. 1,146 views
Yay! Reiny, you read the description of f(x) correctly.Recall the problem posted earlier: Let f(x)= abs of negative abs of x +
1. 3 answers
2. asked by Anonymous
3. 657 views
Can someone please check my answer?7) When the Articles of the Confederation were written they showed Americans early distrust
1. 3 answers
2. asked by Abby
3. 578 views
After a constant acceleration of 2.1 m/s/s at 31.7 degrees above the +x-axis is applied by the motors of a boat for 7.75
1. 1 answer
2. asked by EB
3. 449 views
After a constant acceleration of 2.2 m/s/s at 16 degrees above the +x-axis is applied by the motors of a boat for 8 seconds, the
1. 0 answers
2. asked by EB
3. 372 views
An object has an initial velocity of 3.87 m/s at 40.3 degrees. 8.35 seconds later it is moving at 41.1 m/s at an angle of 26.5
1. 1 answer
2. asked by EB
3. 427 views
An object has an initial velocity of 2.25 m/s at 57.2 degrees. An acceleration of 133.4 m/s/s at 59.5 degrees is applied. What
1. 1 answer
2. asked by EB
3. 414 views
Can someone please check my work?18) Many wealthy American industrialists of the late 19th century used the theory of Social
1. 3 answers
2. asked by Abby
3. 636 views
1.Find the length of the hypotenuse of a right triangle with the legs of 9cm and 12cmA.8 B.21 C.15*** D.225 2.The length of a
1. 7 answers
2. asked by Cam
3. 1,276 views
For the data in the table, does y vary directly with x? If it does choose an equation for the direct variation.x|y 8|11 16|22
1. 14 answers
2. asked by basketball&batman
3. 7,060 views
How would I rewrite this paragraph using past tense.The jockey drives his pickup truck to the race track. He strides into the
1. 3 answers
2. asked by jennifer
3. 487 views
1.Find the length of the hypotenuse of a right triangle with the legs of 9cm and 12cmA.8 B.21 C.15*** D.225 2.The length of a
1. 4 answers
2. asked by Cami
3. 958 views
Please check my answer.Multiply the reciprocal of 4 1/2 by 8/9. My answer: 9/2 x 8/9 2/9 x 8/9 = 16/81
1. 3 answers
2. asked by Lisa
3. 352 views
Does urbanization cause cities to have a growing influence on society
1. 3 answers
2. asked by Steve
3. 461 views
An electron of a hydrogen atom falling from n=3 in the excited state to back to ground state gives off about 12eV. what form the
1. 1 answer
2. asked by Giselle
3. 537 views
Please help, is this right.Circle the number closest in value to 8. a. 7.9 b. 8.04 _ c.8.1 (there is a line over the 1) _ d.
1. 3 answers
2. asked by Stan
3. 470 views
If there are 10 more boys than girls,how many are girls and how many are boys? (I think out of 28)
1. 1 answer
2. asked by Stephanie
3. 334 views
2. High density lipoprotein (HDL) in healthy males follows a normal distribution with a mean of 50 and a standard deviation of
1. 1 answer
2. asked by mary
3. 1,398 views
name three characteristics of nonmetals
1. 2 answers
2. asked by tanya
3. 456 views
x+y=13 x-y=3x2+y2= 2(x2+y2)= x2-y2-xy=-1
1. 1 answer
2. asked by taher
3. 256 views
Need help, please. What percent of 30 is 2 1/2?
1. 3 answers
2. asked by Toni
3. 435 views
To find the next address: If the owner imported 100 square feet of marble to decorate the façade of the house and 13 square
1. 4 answers
2. asked by Mariana
3. 541 views
the mass of a bag of flour is 7 kg 500 g joyce repacks the flour into 12 small pack of flour? (1 kg = 1,000 g)
1. 5 answers
2. asked by odell
3. 3,645 views
It is always ___ who pays the bill.he her me us would it be he?
1. 1 answer
2. asked by Sara
3. 352 views
Consider a sphere container with radius R.1. Suppose it is filled to height h, below halfway, with water. Find the volume of the
1. 1 answer
2. asked by Anonymous
3. 658 views
Time taken by light ti travel 1 meter is roughly 3x10 negative 8 power seconds
1. 1 answer
2. asked by mc pacua
3. 619 views
The acceleration due to gravity on the moon has a magnitude of 1.62 m/s. deal with a placekicker kicking a football. Assume that
1. 2 answers
2. asked by Anonymous
3. 1,309 views
A ball is dropped from a building, after 2 sec another ball is thrown downward. After 6 sec the second ball overtook the first
1. 1 answer
2. asked by Mike
3. 598 views
Please help me.1/3% of 480=
1. 2 answers
2. asked by PJ
3. 403 views
Hi what is a counter agrument?Thanks
1. 1 answer
2. asked by Avery
3. 434 views
A motorcycle was purchased for Rs. 48000. If its value depreciates every year by 10%, calculate the total depreciation in its
1. 2 answers
2. asked by yashdev
3. 1,622 views
A reasearcher wishes to be 95% confident that her estimate of the proportion of two individuals who travel over sea is within 4%
1. 0 answers
2. asked by anonymous
3. 819 views
The base of a rectangular prism has a length of 13 inches and a width of 1/2 inch. The volume of the prism is less than 65 cubic
1. 2 answers
2. asked by kimie
3. 1,133 views
Calculate the number of ion 16g H2CO3
1. 2 answers
2. asked by Jia
3. 508 views
assume x and y are functions of t. Evaluate dy/dt for 2xy--4x/3y^3=48, with conditions dx/dt=-6,x=3, y=-2
1. 3 answers
2. asked by faye
3. 4,903 views
In a copper cycle lab if I add HCl to CuO to produce CuCl, what would a word equation for that reaction be? Is it a chemical
1. 0 answers
2. asked by Dan
3. 432 views
Identify several ways in which you currently use accounting information in your life as a student. Also identify several
1. 0 answers
2. asked by Munazza
3. 523 views
Identify several ways in which you currently use accounting information in your life as a student. Also identify several
1. 1 answer
2. asked by Munazza
3. 673 views
Adefective coin minting machineproducescoinswhoseprobability ofheadsisarandomvariable P with PDF1+sin(2πp), if p ∈ [0,1],fP
1. 0 answers
2. asked by Anonymous
3. 988 views
1. is it easy to distinguish between between the different oxidation states of copper? why?2. You synthesized copper (I)
1. 1 answer
2. asked by Dan
3. 893 views
adult tickets for a play cost $5.50 and a child ticket cost $3.50. They sold 550 tickets and collected $2139.00. How many adult
1. 1 answer
2. asked by cheryl
3. 968 views
A teacher from Anderson Middle School printed k nametags in preparation for the science fair. Half of the nametags were given
1. 2 answers
2. asked by Why?
3. 2,215 views
two force vectors, f1 18N at 60 degree above the positive axis and F2 6.5N at 45 degree below the positive axis, are applied to
1. 1 answer
2. asked by Anonymous
3. 988 views
5.85gof Naclis Dissolvedin250mlofsolution.Calculatethemass%ofsolute?
1. 1 answer
2. asked by Minibel
3. 335 views
Alkaline batteries have the advantage of putting out constant voltage until very nearly the end of their life. How long will an
1. 1 answer
2. asked by carolyn
3. 487 views
A heart defibrillator passes 10.0 A through a patient’s torso for 5.00 ms in an attempt to restore normal beating. Find the
1. 0 answers
2. asked by carolyn
3. 875 views
Lunar astronauts placed a reflector on the Moon’s surface, off which a laser beam is periodically reflected. The distance to
1. 2 answers
2. asked by carolyn
3. 2,044 views
I recently calculated for concentration needed to my solution to get -1.5MPa PEG 6000 and I got 0.05g PEG/g H2O but I don't know
1. 1 answer
2. asked by KIM:Please help me!
3. 419 views
The length of a rectangle is 9 cm more than its width. If its perimeter is 56 cm,find length and its area?
1. 1 answer
2. asked by Savera Noor
3. 366 views
a bowl contains 6 red,12 green and a number of blue ball.How many blue ball are in the if the probability of choosing a red ball
1. 1 answer
2. asked by Aldred
3. 425 views
This part I have:1)Derive an equation for the bending deflection δ of the bat at B, where the ball hits the bat, in terms of
1. 0 answers
2. asked by HELP
3. 504 views
an object of mass 10kg moves in a circle of radius 13m of uniform speed of 43m\sa) calculate the angular velocity b) the
1. 1 answer
2. asked by cynthia
3. 556 views
calculate the mass in grammes of copper that will be deposited by dissolving 6.5g of zinc in copper tetraoxosulphate(vi)
1. 2 answers
2. asked by jer
3. 1,020 views
the point of intersection of the diagonals of a quadrilateral divides one diagonal in the ratio 4:5. is it parallelogram ?
1. 1 answer
2. asked by Afreen
3. 671 views
I am in grade 12 and I have taken History, matches literacy, English language/ literacy,life science, business studies and
1. 1 answer
2. asked by Rita Petlane
3. 712 views
Inner length = 100 m, inner breadth =50 m, width of the border = 2 m
1. 1 answer
2. asked by Irfan
3. 1,705 views
when rounded to the nearest 10, am 20. I am an odd number. The difference in my digits is 1, am greater than 21, what number am
1. 1 answer
2. asked by An
3. 436 views
The polar coordinates of the two opposite bordering points of a diagonal of a square are (6,3) & (-2,-3). What are the
1. 1 answer
2. asked by Muhsina
3. 450 views
if the simple interest on a certain sum for 15 months at 7.5% per annum exceeds the simple interest on the same sum for 8 months
1. 1 answer
2. asked by Haroon Gondal
3. 1,353 views
Select the properly punctuated sentence.a. Please let me know; when I may contact you. b. Please let me know, when I may contact
1. 1 answer
2. asked by Ann
3. 653 views
Claudia is celebrating her birthday 18th. A year have 12 months. About haw many months lived Claudia in 18 years?.
1. 1 answer
2. asked by Maria
3. 359 views
I have a question about the limits to Arithmetic problems, on my homework I've noticed that so far all of the arithmetic
1. 2 answers
2. asked by Mary
3. 503 views
An atomic force microscope cantilever, of rectangular cross section, has a length, l, of 200μm, a width, b, of 20μm and a
1. 1 answer
2. asked by HELP
3. 770 views
a body travels from rest with acceleration 8ms find its velocity when it has covered a distance of 100m
1. 3 answers
2. asked by ezekel ayuba
3. 1,432 views
For each of the following experimental conditions determine whether molar mass would be:1) too high, B) too low or C)
1. 2 answers
2. asked by S
3. 673 views
A circular mirror is edged with a decorated plastic tape.If the radius of the mirror is 12.5cm.What is the length of the tape?
1. 1 answer
2. asked by tasneem
3. 358 views
In a copper cycle lab if I add HCl to CuO to produce CuCl, what would a word equation for that reaction be? Is it a chemical
1. 0 answers
2. asked by Dan
3. 434 views
is it easy to distinguish between between the different oxidation states of copper? why?-I answered yes because copper (I) is
1. 0 answers
2. asked by Dan
3. 696 views
A rental car agency charges $240.00 per week plus $0.25 per mile to rent a car. How many miles can you travel in one week for
1. 3 answers
2. asked by Helmi
3. 1,044 views
For each of the following experimental conditions determine whether molar mass would be:1) too high, B) too low or C)
1. 1 answer
2. asked by S
3. 640 views
You’re piloting an airplane. To prepare for landing, you change the plane’s altitude from a feet to c feet.What expression
1. 6 answers
2. asked by Kennedy
3. 1,948 views
Provide a brief description of each of the following parts of life direction vision, setting goals, plan of action and discuss
1. 2 answers
2. asked by pooh-pooh
3. 444 views
Styrene is produced by catalytic dehydrogenation of ethyl- benzene at high temperature in the presence of superheated steam. (a)
1. 0 answers
2. asked by Dalton
3. 762 views
Magnesia (MgO(s)) is used for fire brick, crucibles and furnace linings because of its high melting point. It is produced by
1. 0 answers
2. asked by Kyson
3. 567 views
the process of respiration, glucose is oxidized completely. In fermentation, O2 is absent, and glucose is broken down into Co2
1. 0 answers
2. asked by Judith
3. 637 views
Nitrogen can also be produced from sodium metal and potassium nitrate by the reaction:Na(s) +KNO3 (s) --> K2O(s) +Na2O(s) +
1. 0 answers
2. asked by Ka_Chin
3. 1,617 views
Ammonia can be produced in a two-step process. First, nitrogen reacts with red-hot magnesium to form magnesium nitride. Then
1. 1 answer
2. asked by Anonymous
3. 880 views
inscribe a circle into the given triangle in which r=75degree, q=45 degree and qr=8.5
1. 1 answer
2. asked by oluaser
3. 372 views
How do I calculate the percent yeild of copper give the mass and concentration of Cu(NO3)2 and the final mass of copper
1. 0 answers
2. asked by Dan
3. 436 views
Kindly answer my query as early as possible.Please solve the complete questionA solution contains 0.01M Ag+ and 0.001M Ba+2 .
1. 0 answers
2. asked by Bilal Asif
3. 563 views
description of the populationstatistics LOCATION in South Carolina already found the age and race just having trouble with the
1. 2 answers
2. asked by Anonymous
3. 588 views
It's asking me to use a grid and lengths of line segments to give a geometric argument but I'm not sure what that means or looks
1. 1 answer
2. asked by Alexandria
3. 479 views
which of the following represents the range of the function f(x)=-4x+1 for the domain {-5,-1,0,2,10}A{-39,-7,1,5,21}
1. 11 answers
2. asked by Mike
3. 4,293 views
Find the area of the region between the graphs of f(x)=3x+8 and g(x)=x^2 +2x+2 over [0,2].My answer: 34/3
1. 1 answer
2. asked by Rucha
3. 499 views
How many whole numbers between 100 and 1000 have 1 as the tens digit?Options are: 89 90 99 100
1. 1 answer
2. asked by SD
3. 423 views
A spring and mass system are oscillating with an amplitude of 5.4 cm. The spring constant is 166 N/m and the mass is 540 g. Find
1. 1 answer
2. asked by diana
3. 523 views
For each of the following experimental conditions determine whether molar mass would be:1) too high, B) too low or C)
1. 0 answers
2. asked by S
3. 579 views
I really need someone to answer check my answers. If my answers are wrong please tell me what I did wrong.Cross out any
1. 5 answers
2. asked by Littlelady
3. 1,141 views
Two ships are sailing in the sea on the two sides of a lighthouse. The angle of elevation of the top of the lighthouse is
1. 1 answer
2. asked by Sunday
3. 964 views
What are the Rhythmic and Melodic features of Dikrayati
1. 1 answer
2. asked by Hugo
3. 345 views

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