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Questions Asked on August 22, 2015

Suppose that the area between a pair of concentric circles is 49pi. Find the length of a chord in the larger circle that is
1. 9 answers
2. asked by BillyBobJoe
3. 4,482 views
Which of these is the best example of European and Native American interaction in New Mexico?A)Christopher Columbus landed in
1. 3 answers
2. asked by Trish
3. 2,579 views
workers mostly sell there labor in order toearn income --------- grow their productivity become entrepreneurs avoid inflation
1. 40 answers
2. asked by ttng
3. 16,842 views
Which set of integers are in the right order from least to greatest?A. -8,8,6,|-7|,5 B. |-7|,-8,8,6,5 C. -8,5,6,|-7|,8 D.
1. 35 answers
2. asked by Liz
3. 9,534 views
A cylinder which is in a horizontal position contains an unknown noble gas at 4.63 × 104 Pa and is sealed with a massless
1. 1 answer
2. asked by Erin
3. 626 views
the mean gas mileage for a hybrid car is 56 miles per gallon suppose that the gasoline mileage is approximately normally
1. 1 answer
2. asked by Anoymous
3. 1,121 views
Question: "It's just a technicality" and "It's not illegal" are two examples of what ethical-wrongdoing category?A. Denying or
1. 1 answer
2. asked by Pat
3. 427 views
a circle has a center (8,2). the point (3,7) is on the circle. What is the area of the circle to the nearest square unit?
1. 2 answers
2. asked by Steve
3. 1,063 views
a circle has a center (3,5). the point (3,8) is on the circle. What is the circumference of the circle to the nearest unit?
1. 2 answers
2. asked by Steve
3. 1,009 views
Determine the standard form of the equation of the line that passes through (-6,6) and (3,-2).My slope is -8/9 Y=mx+b -2=-8/9(3)
1. 1 answer
2. asked by MOM50
3. 472 views
If a measured quantity is written correctly, which digits are certain?
1. 1 answer
2. asked by fernanda
3. 582 views
Help badgolf balls shall not be greater than 1.620 ounces (45.93) the diameter of the ball shall be less than 1.680 inches the
1. 1 answer
2. asked by Anoymous
3. 1,016 views
Which type of terrorists are considered to be the most dangerous and why? domestic or international terrorists??I'm trying to
1. 3 answers
2. asked by Sabxo
3. 608 views
What is the area of rectangle wxyz with vertices w(0,1),x(3,4),y(-1,8) z (-4,5) to the nearest unit?
1. 11 answers
2. asked by Steve
3. 6,034 views
Types of environmental issues that cause ill-health in community
1. 12 answers
2. asked by Sanelisiwe
3. 1,725 views
A line rotates in a horizontal plane according to the equation Y = 2t^3- 6t, where Y is the angular position of the rotating
1. 1 answer
2. asked by Linda
3. 435 views
A spinner with 10 equally sized slices . The dial is spun and stops on a slice at random. What are the odds in favor of landing
1. 2 answers
2. asked by djd
3. 3,081 views
One pipe can fill a tank in 60 minutes and another pipe can fill it in 50 minutes .If these two pipes are open and a third pipe
1. 1 answer
2. asked by ghie
3. 609 views
A cyclist is at rest at a traffic light. When the light turns green, he begins accelerating at 2.13 m/s2. How many seconds after
1. 2 answers
2. asked by Kevin
3. 2,626 views
A stone is dropped from a ballon while ascending at the rate of 8mps. The stone reaches the ground in 6 sec. What is the height
1. 1 answer
2. asked by Karylle
3. 678 views
I am working on a review worksheet and there are 2 problems I can't remember how to do. Each question has 6 other questions, so
1. 2 answers
2. asked by Jeffrey
3. 612 views
You have 75.0 mL of a 2.50 M solution of Na2CrO4 (aq). You also have 125 mL of a 2.15 M solution of AgNO3 (aq). Calculate the
1. 1 answer
2. asked by Sarah
3. 3,688 views
AB= , BC=19, AC=37
1. 1 answer
2. asked by Jessica Fleming
3. 333 views
You go to a forest and measure the shadow of a tree as being 6 m long. The shadow of your meter stick is 2 m long .How tall is
1. 1 answer
2. asked by Bob
3. 480 views
You have 75.0 mL of a 2.50 M solution of Na2CrO4 (aq). You also have 125 mL of a 2.15 M solution of AgNO3 (aq). Calculate the
1. 1 answer
2. asked by John
3. 688 views
while turning a city, you see a skyscrape and wonder how tall it is. You see that it is clearly divided into floors . You
1. 2 answers
2. asked by Bob
3. 498 views
The velocity of a particle moving along the x-axis is v(t) = t2 – 2t, with t measured in minutes and v(t) measured in feet per
1. 3 answers
2. asked by Anonymous
3. 4,366 views
156.1 is 70% of what number?
1. 1 answer
2. asked by Anonymous
3. 315 views
Help! I don't understand this problemFind the angle of rotation that maps point P (1,0) on to P'. What are the x and y
1. 2 answers
2. asked by Kelly
3. 719 views
If you place one staple on an electronic balance,the balance still reads 0.0 grams.however,if you place 210 staples on the
1. 1 answer
2. asked by Aby
3. 634 views
If a farmer has ten trees and he wants to plant them in 2 rows of five then how does he do it?
1. 1 answer
2. asked by Paige Turner
3. 315 views
A variable star is one whose brightness alternately increases and decreases. For one such star, the time between periods of
1. 2 answers
2. asked by TayB
3. 3,092 views
While touring a city ,you see a skyscraper and wonder how tall is it.You see that it is clearly divided into floors.You estimate
1. 5 answers
2. asked by Alexis
3. 1,127 views
The weight of box A is 4/5 of box B. If box B is placed on one side of a balance scale, it is balanced by box A and a 4/5 pound
1. 1 answer
2. asked by Constella
3. 497 views
1) An aircraft flying at 500 km/h completes a journey in 8.4 h. How long would the journey take if it flew at a speed of 420
1. 2 answers
2. asked by Sami
3. 1,009 views
which of these factors does not contribute to the income potentialthe education required to be successful at a job the amount of
1. 2 answers
2. asked by ttng
3. 1,037 views
t^2/�ã(t^2+1) - �ã(t^2+1)------------------------- t^2 Is the final answer -1/t^2 sqrt(t^2+1)
1. 2 answers
2. asked by Stephen
3. 385 views
Factor by removing the common factor with the lesser exponent2x(x-5)^-3 -4x^2(x-5)^-4 I don't really know how to do this. The
1. 2 answers
2. asked by Stephen
3. 583 views
Simplify.-x^3(1-x^2)^-1/2 -2x(1-x^2)^1/2 ------------------------------- x Do I first start by getting rid of the negative
1. 1 answer
2. asked by Stephen
3. 411 views
The Kelvin temperature of an object is T1 and the object radiates a certain amount of energy per second. The Kelvin temperature
1. 1 answer
2. asked by Anonymous
3. 2,742 views
Which statement best characterizes the effects of European colonization in New Mexico?A)Europeans eliminated all Native American
1. 5 answers
2. asked by Trish
3. 3,567 views
whats 3-7+(8+9)=
1. 1 answer
2. asked by kimberly
3. 363 views
Which symbol is used to make -6? |-8| a true statement?A. > B. < C. = Is the answer B? Thank you
1. 1 answer
2. asked by Liz
3. 646 views
You invested 20,000 in two accounts paying 4% and 7% annual interest, respectively. If the total interested earned for the year
1. 1 answer
2. asked by Alex
3. 693 views
(5)^-1/2 * (5x)^5/2 (5x)^-3/2Simplifies to 1/5 * �ã5x^5(1/�ã5x^3) My final answer is x/�ã5 is that correct?
1. 1 answer
2. asked by Jane
3. 361 views
A glacier advances at 3.9x 10 -6 cm/s. How far will it move in 50000s? How far will it move in 3.3y? Answer in units of cm.
1. 2 answers
2. asked by Diana
3. 1,260 views
Velocities of the 2 cars during the race are given in the tables below where velocities, v are in miles per hour and times t are
1. 2 answers
2. asked by Ashley
3. 1,368 views
(5)^-1/2 * (5x)^5/2 (5x)^-3/2 =1/5*sqrt5x^5(1/sqrt5x^3)= sqrt5x^5/sqrt5*sqrt5x^3= x^2 sqrt5x/ sqrt5 * x sqrt5x= x^2/x sqrt5=
1. 5 answers
2. asked by Madeleine
3. 505 views
In the number 436,621 which places contain digits where one digit is ten times as great as the other?I picked the 2 6's.
1. 1 answer
2. asked by Gwen
3. 704 views
When Bruce started bowling, he won 1/4 of the games he played. Within six months, he was winning 7/16 of his games. If he
1. 5 answers
2. asked by Sarah
3. 1,029 views
1) Nine milk bottles contain 4.5 litres of milk between them.How much do five bottles hold?2) A shopkeeper can buy 36 toys for
1. 2 answers
2. asked by Sami
3. 906 views
Super Mario BrosClassroom blast =============== What is the meaning of 'bros' and 'blast' here?
1. 3 answers
2. asked by rfvv
3. 681 views
assess the extent to which bad road use has a direct impact on the physical,emotional,social and economic aspects to the family.
1. 2 answers
2. asked by omphulusa
3. 633 views
A and B together can finish a piece of work in 12 days if a alone can finish the same work in 20 days in how many days b alone
1. 2 answers
2. asked by venays
3. 742 views
How to find the volume of the solvent that is added to a diluted solution.
1. 1 answer
2. asked by Andreah
3. 485 views
how much copper and how much iron should be added to 100% pounds of an alloy containing 25% copper and 40% iron in order to
1. 2 answers
2. asked by bating
3. 1,982 views
two small kids weighing 10kg and 15kg are trying to balance on a seesaw of total length 5 m with the fulcrum at the centre. if
1. 1 answer
2. asked by anonymous
3. 1,527 views
How come one person usually pays for everybody in Korea?-Oh, I also thought that was very strange at first. I think the oldest
1. 1 answer
2. asked by rfvv
3. 602 views
In a house the temperature at the surface of a window is 22.3 °C. The temperature outside at the window surface is 2.82 °C.
1. 0 answers
2. asked by Anonymous
3. 930 views
unbelievable: so surprising that it is almost unable to believe[word: definition] ============== Q1: What does 'it' refet to?
1. 1 answer
2. asked by rfvv
3. 351 views
So im tasked to make an aspirin, could you please help me think of a cute or awesome name for my aspirin?
1. 0 answers
2. asked by rocelle
3. 312 views
the graph of the relation y=x^2+2x+k, passes through 2 and 0 find the value of k. plz explain
1. 1 answer
2. asked by edward
3. 394 views
a block of mass 1500kg lying steady on horizontal surface of a table needs 200N horizontal force to come in motion. What is
1. 1 answer
2. asked by Janmesh patel
3. 478 views
If the ratio of the rise to run on the pitch of a roof is 7/10 and the run is 30 feet, what is the rise?
1. 1 answer
2. asked by Cortney
3. 521 views

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