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Questions Asked on October 14, 2015

A gas is confined to a cylinder under constant atmospheric pressure, as illustrated in the following figure. When the gas
1. 4 answers
2. asked by Tanner
3. 18,296 views
Am I correct?Deterioration of buildings, bridges, and other structures through the rusting of iron costs millions of dollars
1. 1 answer
2. asked by patrick
3. 12,009 views
find the like terms in the expression y+ 1.2y + 1.2z.A y and 1.2y B 1.2y and 1.2z C y and 1.2z D y,1.2y, and 1.2z Simplify 2 +
1. 18 answers
2. asked by Deez Got Hee
3. 8,258 views
Suppose you found a fossil of a clam shell what can you conclude about the once-living organism and how it became a fossil?
1. 15 answers
2. asked by HelpMePlease
3. 7,043 views
What is -^90 to nearest integer?A. 3 B. -5 C. 7 D. -9 I'm not sure how to get the answer. Can anyone help?
1. 15 answers
2. asked by Amber
3. 5,342 views
the sixth term of an arithmetic progression is 21 and the sum of the first 17 terms is 0. write the first three terms.
1. 2 answers
2. asked by chalton
3. 5,006 views
a man 6 ft tall is walking toward a building at the rate of 4 ft/sec. if there is a light on the ground 40 ft from the building,
1. 1 answer
2. asked by jordan
3. 4,605 views
Sal's Sandwich Shop sells wraps and sandwiches as part of its lunch specials. The profit on every sandwich is $2 and the profit
1. 3 answers
2. asked by alex
3. 4,225 views
Ali has a bag of marbles, if he puts them into groups of 7, then there are 5 marbles left over. If he puts them into groups of
1. 3 answers
2. asked by Annon10
3. 3,881 views
Cite a way the excretory system helps maintain homeostasis, besides removing wastes,water,carbon dioxide, and salts.
1. 1 answer
2. asked by Cassie
3. 2,504 views
Create an explicit equation for each recursively defined sequence below a1=17,an+1=an-7
1. 1 answer
2. asked by Eric
3. 2,278 views
A woman is 3 times as old as her daughter.six years ago,the sum of their age was 36.find the daughter's age.
1. 5 answers
2. asked by Isabelle
3. 2,250 views
18. Two lines intersect at a point. the vertical angles formed are supplementary. What is the measure of each of the angles?
1. 1 answer
2. asked by Jimmy
3. 2,231 views
When it comes to a ballistic pendulum, why would it be justified to say that the momentum in the horizontal direction is
1. 1 answer
2. asked by Stevie
3. 2,114 views
If 46.1 g Cu at 11.6 C is placed in 85.0 g H2O at 72.4 C, what is the final temperature of the mixture? (specific heat
1. 3 answers
2. asked by Michala
3. 2,102 views
What is the root prefix and suffix for barren?I think for prefix it it none and no suffix and root is barren am i correct?
1. 1 answer
2. asked by 🐶
3. 2,093 views
A ball is thrown upward with an initial velocity of 4 ft/sec from a height of 10 feet. What is the maximum height that the ball
1. 2 answers
2. asked by Ryan
3. 2,080 views
what sentence pattern is are there any more cookies in the jar
1. 2 answers
2. asked by Anonymous
3. 2,076 views
1. if the largest of three consecutive even integers is multiplied by 5, the product is 6 less than three times the sum of the
1. 3 answers
2. asked by Chen
3. 2,027 views
(1) After Sean was arrested for breaking into a pawnshop, I began to wonder. (2) Why did some kids from my neighborhood end up
1. 2 answers
2. asked by Jasmin
3. 2,023 views
200 elementary school students were surveyed to find their blood groups. Of those, 55 were of blood group A, 85 of blood group
1. 3 answers
2. asked by Hailey
3. 1,935 views
Two blocks M1 and M2 are connected by a massless string that passes over a massless pulley as shown in the figure. M1 has a mass
1. 1 answer
2. asked by meg
3. 1,896 views
You make cards and sell them for $2.50 each. It costs $1.15 to print each card. You also pay $50 for supplies. How many cards
1. 4 answers
2. asked by Anonymous
3. 1,516 views
A 0.179 g sample of a vitamin C tablet was titrated with 0.1000 M NaOH according to the procedure in this experiment. The
1. 1 answer
2. asked by Anonymous
3. 1,495 views
Suppose the stone is thrown at an angle of 30.0� degrees below the horizontal. If it strikes the ground 57.0 m away,find (a) the
1. 2 answers
2. asked by Adam
3. 1,491 views
We did a titration lab, and one of the post-lab questions says: "the manufacturer of the vinegar used in this experiment claims
1. 1 answer
2. asked by Alexandra
3. 1,448 views
You choose a tile at random from a bag containing 5 tiles with A, 9 tiles with B, and 4 tiles with C. You pick a second tile
1. 1 answer
2. asked by Bethanie
3. 1,427 views
0.000027 ÷ 0.000009Requirements: • Explain how to use scientific notation to solve the problem. • Describe how to divide
1. 1 answer
2. asked by cheyann
3. 1,420 views
A student mixes 5 mL of 2.00 x 10^-3 M Fe(NO3)3 with 5 mL 2.00 x 10 ^-3 M KSCN. They find that in the equilibrium mixture
1. 1 answer
2. asked by Grant
3. 1,386 views
find the like terms in the expression y+ 1.2y + 1.2z.A y and 1.2y B 1.2y and 1.2z C y and 1.2z D y,1.2y, and 1.2z that's all I
1. 9 answers
2. asked by Deez Got Hee
3. 1,378 views
A bag of marbles contains 5 red, 3 blue, 2 green, and 2 yellow marbles.What is the probability that you choose a blue marble and
1. 7 answers
2. asked by Hailey
3. 1,332 views
A heat engine draws 800J of heat from its high temperature source and discards 450J of exhaust heat into its cold temperature
1. 0 answers
2. asked by MARK
3. 1,289 views
A 5 pound bag of peanuts is on sale for $9.30.itcis going to be divided into 3/4 pound bags.how much will it cost to fill one
1. 2 answers
2. asked by keisha
3. 1,288 views
Two separate flasks are each filled with a gas at 25.0°C; the valve between them is opened and the gases are allowed to mix.
1. 1 answer
2. asked by Help123
3. 1,283 views
7. all of the following were reasons behind the creation of the georgia colony exceptcharity defense religion economic 8. which
1. 6 answers
2. asked by HELP PLZZZ
3. 1,264 views
Acid is required for calcium carbonate to fully dissociate. Determine the volume of 6M hydrochloric acid that must be added to
1. 1 answer
2. asked by Jennifer
3. 1,202 views
What does "lay upon sinner his sin" mean?
1. 4 answers
2. asked by Rachel
3. 1,180 views
A cubic container full of hot water at a temperature of 90 °C is completely lagged with an insulating material of thermal
1. 2 answers
2. asked by Pam
3. 1,167 views
amit is 32 years younger than his father. 4 years ago his age was one fifth of his father age. find their present ages.
1. 2 answers
2. asked by shehzad
3. 1,112 views
Idk what i have to do. Add or subtract. The question is Blake watch one sixth of a movie Friday three fifth on Saturday and the
1. 2 answers
2. asked by Clarence
3. 1,090 views
Building A is 190 feet shorter than Building B. The total height of the two buildings is 1520 feet. Find the height of each
1. 1 answer
2. asked by David
3. 1,086 views
A football team had 4 plays. The first play they gained 6 yards, the second play they lost 3 yards, the third play they lost 2
1. 2 answers
2. asked by Tess
3. 1,075 views
Last questions, thanks for everythingThere are 21 plates of tomato sandwiches, 27 plates of cheese sandwiches, and 12 plates of
1. 2 answers
2. asked by Hailey
3. 1,045 views
On a banked race track, the smallest circular path on which cars can move has a radius of 114 m, while the largest has a radius
1. 1 answer
2. asked by Anonymous
3. 1,022 views
Suppose that the weight of male babies less than 2 months old is normally distributed with mean 11.5 pounds and standard
1. 1 answer
2. asked by Obi
3. 1,021 views
Convert Ken's chest, waist, and hips measurements to z-scores. Which of these measures appears to be the most different from
1. 3 answers
2. asked by zan
3. 1,020 views
2/3>3/ number that makes the statement true..I am confused
1. 3 answers
2. asked by Aj
3. 967 views
7. all of the following were reasons behind the creation of the georgia colony exceptcharity *** defense religion economic 8.
1. 1 answer
2. asked by HELP PLZZZ
3. 941 views
The intensity, I, of light passing through water can be modelled by the equation I=10^1-0.13, where x is the depth of water in
1. 1 answer
2. asked by Joe
3. 939 views
8. which statement does not correctly describe james oglethorpe?he worked to reform prisions in england. he opposed laws that
1. 2 answers
2. asked by Are these correct?
3. 919 views
A plane flying horizontally at an altitude of 2 mi and a speed of 420 mi/h passes directly over a radar station. Find the rate
1. 1 answer
2. asked by Callie
3. 881 views
Using the van der Waals equation, calculate the pressure (in atmospheres) exerted by 91.14 g of Cl2 at 91.11 °C in a 1.00 L
1. 1 answer
2. asked by Help123
3. 865 views
Electrolysis of water produces hydrogen gas and oxygen gas, which can be collected over water:2H2O(l) → 2H2(g) + O2(g) An
1. 0 answers
2. asked by Lay
3. 864 views
A block of massm = 5.0 kg is pulled along a rough horizontal surface by a rope as sketched in the figure below. ( rope is at a
1. 1 answer
2. asked by Wrenn
3. 856 views
why is anaphase the shortest stage in the cell cycle?
1. 1 answer
2. asked by alyssa
3. 850 views
Solve the following algebraicallyX+2y=17 X-y=2 can you pls leave the steps of how to complete this problem
1. 1 answer
2. asked by Tam
3. 842 views
A 0.179 g sample of a vitamin C tablet was titrated with 0.1000 M NaOH according to the procedure in this experiment. The
1. 1 answer
2. asked by Alex
3. 826 views
what are two consequences of spraying insecticides to get read of mosquitoes
1. 3 answers
2. asked by manuel
3. 825 views
We did a titration lab, and one of the post-lab questions says: "the manufacturer of the vinegar used in this experiment claims
1. 0 answers
2. asked by Alex
3. 806 views
what is the minimum mass of ice at 0.0C that must be added to 1.00kg of water to cool the water from 25.0C to 12.0C. the heat of
1. 0 answers
2. asked by Michala
3. 801 views
In the diagram AOBP is the major sector of a circle centre O.BO=8cm, AOB=156° and the sector is bent to form a right cone.a)Cac
1. 2 answers
2. asked by Kudakwashe
3. 801 views
An arc of a cirle measure 30°.if the radius is 5cm,what is the length of the arc? Give the solution.
1. 2 answers
2. asked by rhachelle cortez
3. 799 views
A 75 kg man sits at one end of a uniform seesaw pivoted at its center, and his 24 kg son at the other end. Where would his 55kg
1. 1 answer
2. asked by Maya
3. 795 views
A scientist wants to make a solution of tribasic sodium phosphate, Na3PO4, for a laboratory experiment. How many grams of Na3PO4
1. 1 answer
2. asked by Lo
3. 788 views
Explain how you can determine from the graph of a system of two linear equation in two variables whether is an inconsistent
1. 0 answers
2. asked by Angelina
3. 786 views
David and Mike are brothers. David is 33 years old today. This is three times as old as Mike was when David was the age that
1. 1 answer
2. asked by KC
3. 777 views
0.020 mol of each SO2 and O2 and So3 is placed in a 1.0 L flask and allowed to come to equilibrium. The equilibrium of [SO2] is
1. 1 answer
2. asked by a
3. 776 views
1. find the two consecutive number such that five-eights of the smaller number equals three-fifths of the larger number.2.
1. 1 answer
2. asked by Chen
3. 773 views
Your taxi charges $3.00 for the first one-fourth of a mile and $0.50 for each additional one quarter of a mile. How much will
1. 1 answer
2. asked by Pam
3. 768 views
A skier is gliding along at 2.0 m/s on horizontal, frictionless snow. He suddenly starts down a 10 ∘ incline. His speed at the
1. 1 answer
2. asked by Meg
3. 765 views
A cargo plane is moving with a horizontal velocity ofvx = +223 m/s at a height of y = 980 m above level ground as shown in the
1. 0 answers
2. asked by Mariah
3. 762 views
A golf ball strikes a hard, smooth floor at an angle of 20.7 ° and, as the drawing shows, rebounds at the same angle. The mass
1. 1 answer
2. asked by John
3. 755 views
in a group of children one fifth play cricket two fifth play football and one fifth play tennis.and 30 play remaining games .
1. 1 answer
2. asked by shehzad
3. 716 views
If the lengths of the legs in a right triangle are 7 and 8, what is the approxir?1.4 3.5 5.4 10.6 I think it is 5.4
1. 3 answers
2. asked by Lost
3. 706 views
What simiralities does the Aztecs and the Maya's
1. 1 answer
2. asked by Anonymous
3. 701 views
How did technological advances in agriculture allow early civilizations to develop and sustain themselves over long periods of
1. 4 answers
2. asked by Lilac Lilly Rose
3. 685 views
(1):Given the cost function c(x)=10+2xand the revenue functio r(x)=3x,find break even quantity and the price (2):if the marginal
1. 0 answers
2. asked by Collins
3. 677 views
4. When a cake is removed from a pot, its temperature is measured at 3000C. Three minutes later its temperature is 200o C. How
1. 1 answer
2. asked by viera
3. 675 views
Keq for the reaction 2HI <----> H2 +I2 has a value of 1.85x 10^-2 at 425 degrees celsius. If 0.18 mol of HI is placed in a 2.0 L
1. 0 answers
2. asked by a
3. 669 views
Acetone is an important chemical solvent and is used at homes as a nail polish remover. Chemical analysis shows that acetone is
1. 0 answers
2. asked by Anonymous
3. 669 views
A sample of nitrogen gas is collected over water at a temperature of 23 degrees C. What is the pressure of the nitrogen gas if
1. 0 answers
2. asked by Lisa
3. 663 views
An electron has a speed of 500 m/Sec with uncertainty of 0.002% what is the uncertainty in position?
1. 0 answers
2. asked by Rahul
3. 659 views
one positive number is 14 less than another positive number. if the reciprocal of the smaller number is added to five times to
1. 0 answers
2. asked by Riah
3. 654 views
Carbon disulfide is prepared by heating sulfur and charcoal. The chemical equation for this isS2 (g) + C (s) <---> CS2 (g) Kc =
1. 1 answer
2. asked by cal
3. 651 views
To face life’s crises with courage and faith, everyone needs to feel connected to others to feel pride in his/her purpose, and
1. 5 answers
2. asked by ahboogala
3. 648 views
In a fully developed paragraph, evaluate the rule of the trustees as a success or failure. Explain your reasoning.Can anyone
1. 5 answers
2. asked by Amber
3. 645 views
Two sides of a rectangular fence are 5 and 5/8 feet long and the other two sides are 6 and 1/4 feet long what is the perimeter,?
1. 1 answer
2. asked by Hazel
3. 626 views
To what value does the sum of 20+12+36/5+.............tends to infinity??
1. 3 answers
2. asked by Collins
3. 625 views
I'm just looking for some ideas for an essay on a Tale of Two Cities.... it can be anything related to the book... and I'm not
1. 1 answer
2. asked by Sarah
3. 625 views
So, I think I'm doing everything right and even checking my math, but it keeps showing up as wrong. If someone can help me and
1. 2 answers
2. asked by Jessica
3. 624 views
ram has rs 80 in currency notes on rs 10 and rs 5. if the number of rs 5 currency notes in one more than the number of rs 10
1. 1 answer
2. asked by shehzad
3. 624 views
What would be the equation for NaOH + H2SO4 be?Would the porducts be H2O + NaHSo4 or H2O + Na2SO4? If it's the second one, which
1. 1 answer
2. asked by Macy
3. 623 views
Remember the Poynting vector? The magnitude of this vector gives the amount of energy per second thatflows through a unit area
1. 1 answer
2. asked by Ryan
3. 622 views
An ideal gas is sealed within a container at a tempreture of 17 degree celcies and a pressure of 101KPa. The container is heated
1. 2 answers
2. asked by Bilisuma hussein
3. 621 views
Someone had helped me yesterday, but I need it broken down more because I honestly don't understand any of this?A plane flying
1. 2 answers
2. asked by Callie
3. 612 views
Use kinetic molecular theory to explain why approximating ideal behavior (PV=nRT) is fairly accurate only at low pressures and
1. 0 answers
2. asked by Lay
3. 610 views
every 2cm2 of cardbord has a mass of 1g.what is the mass of the cardbord to make the box.th e box is 16cm long 22 cm high and 4
1. 2 answers
2. asked by lilly
3. 610 views
A solution contains an unknown mass of dissolved barium ion. When sodium sulfate is added to the solution, a white precipitate
1. 1 answer
2. asked by Nicole
3. 607 views
If a player rolls 2 dice and gets a sum of 3 or 11 he collects $15. if he gets a sum of 12 he gets $3. the cost to play the game
1. 0 answers
2. asked by lily
3. 606 views
What happens to the kinetic energy of a snowball as it rolls across the lawn and gains mass?
1. 1 answer
2. asked by Katie
3. 605 views

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