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October 14, 2015
A gas is confined to a cylinder under constant atmospheric pressure, as illustrated in the following figure. When the gas
4 answers
asked by
Tanner
18,294 views
Am I correct?
Deterioration of buildings, bridges, and other structures through the rusting of iron costs millions of dollars
1 answer
asked by
patrick
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 +
18 answers
asked by
Deez Got Hee
8,257 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?
15 answers
asked by
HelpMePlease
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?
15 answers
asked by
Amber
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.
2 answers
asked by
chalton
5,005 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 answer
asked by
jordan
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
3 answers
asked by
alex
4,223 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
3 answers
asked by
Annon10
3,879 views
Cite a way the excretory system helps maintain homeostasis, besides removing wastes,water,carbon dioxide, and salts.
1 answer
asked by
Cassie
2,504 views
Create an explicit equation for each recursively defined sequence below a1=17,an+1=an-7
1 answer
asked by
Eric
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.
5 answers
asked by
Isabelle
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 answer
asked by
Jimmy
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 answer
asked by
Stevie
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
3 answers
asked by
Michala
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 answer
asked by
🐶
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
2 answers
asked by
Ryan
2,080 views
what sentence pattern is are there any more cookies in the jar
2 answers
asked by
Anonymous
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
3 answers
asked by
Chen
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
2 answers
asked by
Jasmin
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
3 answers
asked by
Hailey
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 answer
asked by
meg
1,895 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
4 answers
asked by
Anonymous
1,515 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 answer
asked by
Anonymous
1,494 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
2 answers
asked by
Adam
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 answer
asked by
Alexandra
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 answer
asked by
Bethanie
1,427 views
0.000027 ÷ 0.000009
Requirements: • Explain how to use scientific notation to solve the problem. • Describe how to divide
1 answer
asked by
cheyann
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 answer
asked by
Grant
1,385 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
9 answers
asked by
Deez Got Hee
1,377 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
7 answers
asked by
Hailey
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
0 answers
asked by
MARK
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
2 answers
asked by
keisha
1,286 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 answer
asked by
Help123
1,283 views
7. all of the following were reasons behind the creation of the georgia colony except
charity defense religion economic 8. which
6 answers
asked by
HELP PLZZZ
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 answer
asked by
Jennifer
1,200 views
What does "lay upon sinner his sin" mean?
4 answers
asked by
Rachel
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
2 answers
asked by
Pam
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.
2 answers
asked by
shehzad
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
2 answers
asked by
Clarence
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 answer
asked by
David
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
2 answers
asked by
Tess
1,075 views
Last questions, thanks for everything
There are 21 plates of tomato sandwiches, 27 plates of cheese sandwiches, and 12 plates of
2 answers
asked by
Hailey
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 answer
asked by
Anonymous
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 answer
asked by
Obi
1,020 views
Convert Ken's chest, waist, and hips measurements to z-scores. Which of these measures appears to be the most different from
3 answers
asked by
zan
1,020 views
2/3>3/ number that makes the statement true..
I am confused
3 answers
asked by
Aj
965 views
7. all of the following were reasons behind the creation of the georgia colony except
charity *** defense religion economic 8.
1 answer
asked by
HELP PLZZZ
939 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 answer
asked by
Joe
937 views
8. which statement does not correctly describe james oglethorpe?
he worked to reform prisions in england. he opposed laws that
2 answers
asked by
Are these correct?
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 answer
asked by
Callie
879 views
Electrolysis of water produces hydrogen gas and oxygen gas, which can be collected over water:
2H2O(l) → 2H2(g) + O2(g) An
0 answers
asked by
Lay
864 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 answer
asked by
Help123
864 views
A block of mass
m = 5.0 kg is pulled along a rough horizontal surface by a rope as sketched in the figure below. ( rope is at a
1 answer
asked by
Wrenn
856 views
why is anaphase the shortest stage in the cell cycle?
1 answer
asked by
alyssa
850 views
Solve the following algebraically
X+2y=17 X-y=2 can you pls leave the steps of how to complete this problem
1 answer
asked by
Tam
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 answer
asked by
Alex
825 views
what are two consequences of spraying insecticides to get read of mosquitoes
3 answers
asked by
manuel
824 views
We did a titration lab, and one of the post-lab questions says: "the manufacturer of the vinegar used in this experiment claims
0 answers
asked by
Alex
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
0 answers
asked by
Michala
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
2 answers
asked by
Kudakwashe
801 views
An arc of a cirle measure 30°.if the radius is 5cm,what is the length of the arc? Give the solution.
2 answers
asked by
rhachelle cortez
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 answer
asked by
Maya
795 views
A scientist wants to make a solution of tribasic sodium phosphate, Na3PO4, for a laboratory experiment. How many grams of Na3PO4
1 answer
asked by
Lo
787 views
Explain how you can determine from the graph of a system of two linear equation in two variables whether is an inconsistent
0 answers
asked by
Angelina
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 answer
asked by
KC
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 answer
asked by
a
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 answer
asked by
Chen
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 answer
asked by
Pam
767 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 answer
asked by
Meg
765 views
A cargo plane is moving with a horizontal velocity of
vx = +223 m/s at a height of y = 980 m above level ground as shown in the
0 answers
asked by
Mariah
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 answer
asked by
John
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 answer
asked by
shehzad
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
3 answers
asked by
Lost
706 views
What simiralities does the Aztecs and the Maya's
1 answer
asked by
Anonymous
701 views
How did technological advances in agriculture allow early civilizations to develop and sustain themselves over long periods of
4 answers
asked by
Lilac Lilly Rose
684 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 answer
asked by
viera
675 views
(1):Given the cost function c(x)=10+2x
and the revenue functio r(x)=3x,find break even quantity and the price (2):if the marginal
0 answers
asked by
Collins
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
0 answers
asked by
a
669 views
Acetone is an important chemical solvent and is used at homes as a nail polish remover. Chemical analysis shows that acetone is
0 answers
asked by
Anonymous
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
0 answers
asked by
Lisa
661 views
An electron has a speed of 500 m/Sec with uncertainty of 0.002% what is the uncertainty in position?
0 answers
asked by
Rahul
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
0 answers
asked by
Riah
653 views
Carbon disulfide is prepared by heating sulfur and charcoal. The chemical equation for this is
S2 (g) + C (s) <---> CS2 (g) Kc =
1 answer
asked by
cal
649 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
5 answers
asked by
ahboogala
647 views
In a fully developed paragraph, evaluate the rule of the trustees as a success or failure. Explain your reasoning.
Can anyone
5 answers
asked by
Amber
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 answer
asked by
Hazel
626 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
2 answers
asked by
Jessica
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 answer
asked by
shehzad
624 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 answer
asked by
Sarah
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 answer
asked by
Macy
623 views
To what value does the sum of 20+12+36/5+.............tends to infinity??
3 answers
asked by
Collins
623 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
2 answers
asked by
Bilisuma hussein
621 views
Remember the Poynting vector? The magnitude of this vector gives the amount of energy per second that
flows through a unit area
1 answer
asked by
Ryan
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
2 answers
asked by
Callie
612 views
Use kinetic molecular theory to explain why approximating ideal behavior (PV=nRT) is fairly accurate only at low pressures and
0 answers
asked by
Lay
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
2 answers
asked by
lilly
610 views
A solution contains an unknown mass of dissolved barium ion. When sodium sulfate is added to the solution, a white precipitate
1 answer
asked by
Nicole
607 views
What happens to the kinetic energy of a snowball as it rolls across the lawn and gains mass?
1 answer
asked by
Katie
605 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
0 answers
asked by
lily
605 views
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