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Questions Asked on September 25, 2015

a diameter of a sphere can be measured with a maximum error of 0.2cm . Find the corresponding error volume of a sphere whose
1. 1 answer
2. asked by chev
3. 2,300 views
A recipe or trail mix calls for 1/4 cups of raisins, 1 1/2 cups of granola, 1/2 cup of mixed nuts, and 1/8 cup of chocolate
1. 4 answers
2. asked by Karen
3. 1,809 views
What weight could be supported by a rotating object if it had a mass of 98 grams and if it were revolving in a horizontal
1. 0 answers
2. asked by Talmadge
3. 402 views
I need help solving this please, divide the reciprical of -12 by -1/3
1. 1 answer
2. asked by Fran
3. 396 views
A shuffleboard disk is accelerated at a constant rate from rest to a speed of 4.6 m/s over a 1.4 m distance by a player using a
1. 0 answers
2. asked by Hirak
3. 654 views
suppose you had a very small set of numbers that contained only 0 and 1 would this set be closed under addition? if not give a
1. 2 answers
2. asked by penelope
3. 947 views
what is the proper name for C6H14?
1. 1 answer
2. asked by Diana
3. 328 views
Posted by rfvv on Sunday, April 10, 2011 at 9:51pm.He asked me a question. He asked a question of me. He begged me a question.
1. 1 answer
2. asked by rfvv
3. 901 views
trevor paints 1/6 of the fence each day how many days will it take to paint 3/4 o the fence
1. 2 answers
2. asked by jim
3. 2,070 views
Hey guys! Stuck on some review problems: (My maybe answers are at the end)1)Which of the following molecules has a nonzero
1. 14 answers
2. asked by Allie
3. 677 views
what is the difference between an exergonic reaction and an endergonic reaction?
1. 0 answers
2. asked by daniel
3. 638 views
<B is complement of <A<C is a supplement of <B <D is a supplement of <c <E is a complement of <D <F is a complement of <E <G is
1. 1 answer
2. asked by Sherrod
3. 337 views
CAN U HELP ME CAUSE I WILL DOING ACCOUNTING NEXT YEAR BUT STILL I HATE MATHEMATICS,IS GOOD FOR ME TO DO ACCOUNTING?
1. 1 answer
2. asked by BONGA
3. 481 views
My answer doesn't make sense. I will show question then my work: A city holding tank for water sits 20 m above the city. If a
1. 0 answers
2. asked by Jackie
3. 666 views
The length of a rectangle is 5m shorter than three times the width. The perimeter is 46m. Find the length of each side.
1. 1 answer
2. asked by Andrea
3. 463 views
analyze the north american bougeoise ideology between 1763 and 1783 how was the elite channeled the national american identity
1. 1 answer
2. asked by deb
3. 430 views
What is the pOH if the (OH-) is 1 x 10 -10 ?Please show your work? Plug the numbers into the formula
1. 0 answers
2. asked by Randy
3. 373 views
500.0 mL of 0.120 M NaOH is added to 595 mL of 0.250 M weak acid (Ka = 2.95 × 10-5). What is the pH of the resulting buffer?The
1. 4 answers
2. asked by Owen
3. 667 views
I don't know im just confused how this question relates to government.Which of the following would a political party consider a
1. 2 answers
2. asked by Jamie
3. 451 views
Sum of3/4 + 1/3 _ _ 8 4 Simplest form
1. 1 answer
2. asked by Sheri
3. 396 views
Dry air has a density of 1.29g/L (at 25 degrees celsius and 1 atm of pressure). How many liters would 500.g of this air occupy?
1. 1 answer
2. asked by Mary
3. 959 views
Which of these is a step in constructing an inscribed square using technology?
1. 1 answer
2. asked by abigail
3. 1,062 views
What is the sum of 3/4 over 8 plus 1/3 over 4
1. 1 answer
2. asked by Lacey
3. 350 views
How would you know if AgNO3 + Al(NO3)2 forms a precipitate?
1. 1 answer
2. asked by Jacqueline
3. 483 views
How does the presence of HCl affect the charges on weak complexes?
1. 0 answers
2. asked by Lou
3. 513 views
A mover has to move a heavy sofa of mass 49.0 kg to the second floor of the house. As he pulls on the rope tied to the sofa, he
1. 1 answer
2. asked by Madison
3. 4,584 views
My answer doesn't make sense. I will show question then my work: A city holding tank for water sits 20 m above the city. If a
1. 0 answers
2. asked by Jackie
3. 644 views
the gravitational force on an object on the surface of the earth is F , what's the gravitational force on the satelite when at
1. 0 answers
2. asked by edward
3. 433 views
PLEASE HELP!Two samples of sodium chloride were decomposed into their constituent elements. One sample produced 1.78 g of sodium
1. 3 answers
2. asked by Diana
3. 849 views
A two-slit pattern is viewed on a screen 1.08 m from the slits. If the two fourth-order maxima are 52.8 cm apart, what is the
1. 0 answers
2. asked by Rachel
3. 826 views
Explain how you know if a number can be divided evenly.
1. 2 answers
2. asked by Syd
3. 888 views
sorry! this is the full question:Two samples of sodium chloride were decomposed into their constituent elements. One sample
1. 4 answers
2. asked by Diana
3. 3,840 views
Raul had a bookshelf with 4 shelves. He had six books on each shelf. how many books does raul have?
1. 2 answers
2. asked by Anonymous
3. 468 views
Is this passage plagiarized? I think so, because only the author's name is given and not the page number in the in-text
1. 3 answers
2. asked by Anonymous
3. 550 views
Three boxes A, B, and C are placed on a frictionless surface as shown in the diagram below. If you push on box A with a force of
1. 0 answers
2. asked by Anonymous
3. 996 views
ou are helping your friend move a new refrigerator into his kitchen. You apply a horizontal force ofF = +214i − 171k N to try
1. 0 answers
2. asked by Anonymous
3. 959 views
The doubling period of a baterial population is 10 minutes. At time t=80 minutes, the baterial population was 500001What was the
1. 1 answer
2. asked by Marina
3. 703 views
A mover has to move a heavy sofa of mass 49.0 kg to the second floor of the house. As he pulls on the rope tied to the sofa, he
1. 1 answer
2. asked by Anonymous
3. 696 views
Three boxes A, B, and C are placed on a frictionless surface as shown in the diagram below. If you push on box A with a force of
1. 0 answers
2. asked by Anonymous
3. 1,348 views
how does a preschooler even know how to post a question on jiskha? i mean really
1. 3 answers
2. asked by (⊙_◎)
3. 499 views
You go to the doctor and he gives you 13 milligrams of radioactive dye. After 20 minutes, 4.5 milligrams of dye remain in your
1. 1 answer
2. asked by Marina
3. 1,519 views
A wooden artifact from an ancient tomb contains 45 percent of the carbon-14 that is present in living trees. How long ago, to
1. 1 answer
2. asked by Marina
3. 1,250 views
A wooden artifact from an ancient tomb contains 45% of the carbon-14 that is present in living trees. How long ago, to the
1. 1 answer
2. asked by Marina
3. 776 views
how many gram of Cl are in475g of CaCl
1. 1 answer
2. asked by Anonymous
3. 348 views
based on the mass of lactose that you isolate from 1 mL of skim milk, calculate the percent composition of lactose in skim milk.
1. 3 answers
2. asked by Anonymous
3. 835 views
Find the time required for an investment of 5000 dollars to grow to 7900 dollars at an interest rate of 7.5% per year,
1. 2 answers
2. asked by Marina
3. 2,544 views
one radio station broadcasts the weather every 8 minutes and other station broadcasts a commercial every 4 minutes. Another
1. 1 answer
2. asked by lisa
3. 481 views
Use the percent composition of total protein in skim milk to determine the percent of the total protein that is due to the
1. 5 answers
2. asked by Anonymous
3. 419 views
Based on the mass of lactose that you isolate from 1 ml of skim milk, calculate the percent composition of lactose in skim milk.
1. 6 answers
2. asked by Anonymous
3. 520 views
A 75 kg rock climber is attached to a rope that is allowing her to hang horizontally with her feet against the wall. The tension
1. 1 answer
2. asked by Dawson
3. 1,956 views
realation between earth gravity and moon gravity
1. 1 answer
2. asked by kv
3. 385 views
Compare the set {-0.7,-0.6,-7/9,-2/3}P
1. 1 answer
2. asked by nana
3. 389 views
A car is braked so that it slows down with uniform retardation from 15 m/s to 7 m/s while it travels a distance of 88 m. If the
1. 4 answers
2. asked by Manish
3. 612 views
One genetic disease was tested positive in both parents of one family. It has been known that any child in this family has a 25%
1. 0 answers
2. asked by angelina
3. 589 views
A rectangular picture frame has a perimeter of 58 inches. The height of the frame is 18 inches. What is the width of the frame?
1. 2 answers
2. asked by Will
3. 1,212 views
An incline is divided into 6 equal lengths. Starting from rest a ball accelerates down the incline. It takes 0.21 seconds to
1. 1 answer
2. asked by Sarah
3. 386 views
A school store has1200 pencils in stock, and sells an average of 24 pencils per day. The manager reorders when the number of
1. 5 answers
2. asked by Step his
3. 1,119 views
The substation bus bar is made up of 2-iches round copper bars 20 ft. long. What is the resistance of each bar if resistivity is
1. 1 answer
2. asked by Jhun
3. 1,149 views
The curve y = |x|/(sqrt(5- x^2)) is called a bullet-nose curve. Find an equation of the tangent line to this curve at the point
1. 2 answers
2. asked by TayB
3. 6,090 views
Q: 26.30mL of 0.1105 mol/L H3PO4 solution is neutralized by 139.50 mL of KOH.Calculate the mass of solid KOH required to prepare
1. 1 answer
2. asked by Sarah
3. 671 views
Mr. Chan buys some flour with $80. The price of flour is $x per kg. If the price is increased by $2 per kg, he will buy 2 kg
1. 1 answer
2. asked by Judy
3. 486 views
A manufacturer of a new car claims the typical car will average 32 mpg of gasoline. An independent consumer group is skeptical
1. 0 answers
2. asked by Serena P.
3. 747 views
A clerk spent his 35 hour work week as follows: 1/5 of his time in sorting mail; 1/2 of his time in filing letters; and 1/7 of
1. 2 answers
2. asked by Nancy
3. 5,523 views
The mean weight of all 20-year old women is 130 pounds. A random sample of 30 women athletes who are 20 years old showed a
1. 1 answer
2. asked by Serena P.
3. 871 views
Four forces are acting on an object in static equilibrium: Force 1 has a magnitude of 46.0 N and is acting at an angle of 52
1. 2 answers
2. asked by Anonymous
3. 1,626 views
A phone company offers two monthly charge plans. In Plan A, the customer pays a monthly fee of$13 and then an additional 6 cents
1. 5 answers
2. asked by Gilbert
3. 5,072 views
The position ModifyingAbove r With right-arrow of a particle moving in an xy plane is given by ModifyingAbove r With right-arrow
1. 1 answer
2. asked by barich
3. 1,722 views
A particle leaves the origin with an initial velocity v Overscript right-arrow EndScripts equals left-parenthesis 7.34 i
1. 1 answer
2. asked by barich
3. 727 views
A certain airplane has a speed of 336.8 km/h and is diving at an angle of θ = 32.0° below the horizontal when the pilot
1. 0 answers
2. asked by barich
3. 533 views
A trebuchet was a hurling machine built to attack the walls of a castle under siege. A large stone could be hurled against a
1. 2 answers
2. asked by barich
3. 2,736 views
A rifle that shoots bullets at 447 m/s is to be aimed at a target 40.7 m away. If the center of the target is level with the
1. 0 answers
2. asked by barich
3. 594 views
In 1939 or 1940, Emanuel Zacchini took his human-cannonball act to an extreme: After being shot from a cannon, he soared over
1. 2 answers
2. asked by barich
3. 1,414 views
A woman rides a carnival Ferris wheel at radius 20 m, completing 4.8 turns about its horizontal axis every minute. What are (a)
1. 0 answers
2. asked by barich
3. 894 views
A boy whirls a stone in a horizontal circle of radius 2.0 m and at height 2.2 m above level ground. The string breaks, and the
1. 1 answer
2. asked by barich
3. 483 views
A boat is traveling upstream at 13 km/h with respect to the water of a river. The water is flowing at 9.0 km/h with respect to
1. 1 answer
2. asked by barich
3. 956 views
A 130-m-wide river flows due east at a uniform speed of 4.1m/s. A boat with a speed of 6.6m/s relative to the water leaves the
1. 1 answer
2. asked by barich
3. 618 views
Jamie brought $72 more than Sally brought.Tia and Sally brought the same amount of money. Sally brought $50 more than Kelly
1. 1 answer
2. asked by Johnny
3. 509 views
Pramod is 15 years younger than his sister after 5 years he will be half his sister age find the present age
1. 1 answer
2. asked by shubham
3. 1,456 views
40% of Amy's stamps is equal to 75% of Mary's stamps. After Mary has given 25% of her stamps away , Amy has 90 more stamps than
1. 4 answers
2. asked by Jane
3. 452 views
Which of the following sentences demonstrates proper pronoun-antecedent agreement?a. The United States is proud of their
1. 2 answers
2. asked by Jr.
3. 2,512 views
Good morning! I am trying to help my nephew who because of seizures when he was younger has a hard time understanding math. I
1. 1 answer
2. asked by ann
3. 576 views
Can i become a nurse if i study those subjects?
1. 1 answer
2. asked by Kholelwa ntshayi
3. 444 views
A certain car is capable of accelerating at auniform rate of 0.83 m/s2 . What is the magnitude of the car’s displacement as it
1. 1 answer
2. asked by Anonymous
3. 532 views
the hypotenuse of a right triangle is 12 cm. find one the legs if the area is maximum?
1. 2 answers
2. asked by chev
3. 466 views
What is the maximum value of y if y = x^4 - 8x?
1. 1 answer
2. asked by chev
3. 455 views
A small airplane takes off from point A and continues to climb upward in a straight line, as shown in the diagram. What is the
1. 1 answer
2. asked by Anonymous
3. 714 views
a bullet is fired vertically upward from a gun at a velocity of 150m/s.taking g to be 10m/s calculate the gretest heigt reached
1. 1 answer
2. asked by cecil
3. 547 views
an empty swimming pool is shaped like a rectangular prism with a length of 18 feet and width of 9 feet. Once water begins to be
1. 2 answers
2. asked by kayla
3. 1,586 views
_is often considered the father of mental test and measurements. a. Carl Gauss, b. Clark Wissler c.Sir Francis Galton d.Alfred
1. 1 answer
2. asked by val
3. 527 views
What is the resultant of two equal forces of magnitude f,acting at right angles to each other
1. 3 answers
2. asked by Emmanuella
3. 816 views
the majority of assessment information collected by most teachers comes from
1. 2 answers
2. asked by val
3. 1,010 views
How many grams silver is added to 13 grams gold to produce 85% gold alloy?
1. 2 answers
2. asked by Anonymous
3. 582 views
How many grams silver is added to 13 grams gold to produce 85% gold alloy?
1. 6 answers
2. asked by Anonymous
3. 542 views
4x - 3/5 = 2/5A. 1/5 B. 5/5*** C. 1/2 D. 1/4
1. 1 answer
2. asked by Abby
3. 321 views
Two forces act anangle of 120degre.The bigger force is of 40N and the resultant is perpendicular to the smaller one.Find the
1. 1 answer
2. asked by sunil
3. 424 views
if =65 tan "o"(theta sign), what is the approximate change in h when (theta sign) changes from 60 degree to 60°03’.
1. 1 answer
2. asked by chev
3. 584 views
lectron configuration of a neutral atom is 1s22s22p63s23p2.a) Draw the orbital diagram. b) Write a complete set of quantum
1. 2 answers
2. asked by sri
3. 1,268 views
An initial investment of $480 is appreciated for 7 years in an account that earns 15% interest, compounded quarterly. Find the
1. 3 answers
2. asked by kade
3. 4,965 views
A certain car is capable of accelerating at auniform rate of 0.83 m/s2 . What is the magnitude of the car’s displacement as it
1. 1 answer
2. asked by Anonymous
3. 586 views
The sum of the two numbers is k. the product of one by the square of the other is to be a maximum . What is one of the numbers?
1. 1 answer
2. asked by chev
3. 3,949 views

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