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2011
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September 2, 2011
If the density of a certain alcohol is 0.785 g/mL, what volume of the alcohol would have a mass of 75.0g?
2 answers
asked by
Tom
6,610 views
Earth has a mass of 5.98 × 1024 kg. The average mass of the atoms that make up Earth is 40 u. How many atoms are there in
4 answers
asked by
jessica
3,926 views
Starting at 9a.m you hike for 3h at an average speed of 4mph.You stop for lunch from noon until 2pm. What is your average speed
2 answers
asked by
rally
3,508 views
You deposit $2200 in an account that pays 3% annual interest. After 15 years, you withdraw the money, what is the balance if the
1 answer
asked by
katie
3,378 views
AT exactly noon,you pass mile marker 50 in your car.At 2:30pm you pull into a rest stop at mile marker215.What was yor average
1 answer
asked by
rally
3,373 views
A golfer takes three strokes to get the ball into the hole once he is on the green. The first stroke displaces the ball 12 ft.
2 answers
asked by
Nar
3,334 views
A speedboat increases its speed uniformly from v1 = 20 m/s to vf = 26 m/s in a distance of 1.60 102 m.
Substitute given values,
1 answer
asked by
klew
3,201 views
Which of the following statements is true concerning home equity loans?
A. Home equity loans are generally installment loans with
1 answer
asked by
Her
3,131 views
how can you use four rods that measure 2cm, 5cm, 7cm, and 9cm to measure a length of 1 cm?
1 answer
asked by
jazlyn johnson
2,859 views
Lines BA and BC are opposite rays, Lines BD bisects angle EBC and Line BF bisects angle ABE.
If the measure of angle EBD=4x+16
4 answers
asked by
kd
2,667 views
Phenylketonuria, a Metabolic disease in humans, is caused by a recessive allele, k. If two heterozygotes marry and plan a family
2 answers
asked by
Tommy
2,507 views
Given that the side of the square has a length b-a, find the area of one of the four triangles and the area of the small inner
1 answer
asked by
Eli
2,485 views
a cylinder of diameter 1cm at 30degree celcius is to slid into a hole on a steel plate. the hole has a diameter of 0.9997 cm at
2 answers
asked by
Tanya
2,222 views
A particle has ⃗r(0) = (4 m)j and ⃗v(0) = (2 m/s)i.
If its acceleration is constant and given by ⃗a = −(2 m/s2) (i +j),
2 answers
asked by
squires
2,219 views
Write an equation to solve each problem.
The sides of one cube are twice as long as the sides of a second cube. What is the side
4 answers
asked by
Shadow
1,872 views
If a swimmer has a lung volume of 6 at sea level, what would the volume of her lungs be when she is at the bottom of a pool that
3 answers
asked by
becca
1,806 views
Consider two masses m1 and m2 connected by a thin string. Assume the following values: m1 = 4.18 kg and m2 = 1.00 kg. Ignore
1 answer
asked by
Logan
1,784 views
A can of soda has 1.50x10^2 calories. Convert this energy to units of joules.
1 answer
asked by
Sam
1,772 views
Derive the identity 1 + cot ^2 theta = csc^2 theta by dividing x^2 + y^2 = r^2 by y^2
1 answer
asked by
Anonymous
1,680 views
Silver has a density of 10.5 g/cm3 and gold has a density of 19.3 g/cm3. Which would have a greater mass, 5 cm3 of silver or 5
1 answer
asked by
Monique
1,619 views
In a tug-of-war between two athletes, each pulls on the rope with a force of 365 N. What is the absolute value of the horizontal
2 answers
asked by
Logan
1,529 views
Potassium has a lattice energy of -163.8 kcal/mol and a heat of hydration of -155.5 kcal/mol. How much potassium nitrate needs
1 answer
asked by
Lola
1,499 views
A traditional unit of length in Japan is the ken (1 ken = 1.97 m). What is the volume of a cylindrical water tank of height 7.17
1 answer
asked by
jessica
1,465 views
Gold, which has a density of 19.32 g/cm3, is the most ductile metal and can be pressed into a thin leaf or drawn out into a long
1 answer
asked by
jessica
1,425 views
An irregular shaped stone was lowered intro a graduated cylinder holding a volume of water equal to 2.0 ml. The height of the
2 answers
asked by
Monique
1,395 views
The length of a rectangle is 5 cm greater than it width. The perimeter is 58 cm. What are the dimension of the rectangle?
I know
2 answers
asked by
Shadow
1,342 views
Find the distance that the earth travels in seven days in its path around the sun. Assume that a year has 365 days and that the
2 answers
asked by
brittany
1,331 views
what is the place value for each of the following numbers 2,071,463,548
3 answers
asked by
lexus
1,307 views
A person on a diet might lose 1.5 kg per week. Express the mass loss rate in milligrams per second, as if the dieter could sense
2 answers
asked by
jessica
1,293 views
The topic is Peer-Pressure
I see education as such a critical force to "arm children" and combat them into feeling empowered as
1 answer
asked by
Sharon
1,259 views
A particle of mass m and initial velocity v collides elastically with a particle of mass M coming from opposite direction.After
1 answer
asked by
Nantu
1,257 views
A car can average 140 miles on 5 gallons of gasoline. Write an equation for the distance "d" in miles the car can tavel on "g"
2 answers
asked by
Jennifer
1,239 views
Tai decided to join a group protest of his university’s policies because he felt it was the right thing to do, even though his
1 answer
asked by
Fran
1,237 views
Three equal positive point charges of magnitude Q = 8.00ì C are located at three corners of a square of edge length d = 11.8
1 answer
asked by
TP
1,187 views
A Hurricane Katrina rescue helicopter was seen carrying a heavy bag of sand (1194.0 kg) to place on one of the broken levees.
1 answer
asked by
Jeon
1,142 views
In a Scandal in Bohemia Dr. Watson says that Holmes A)has a Bohemian soul B)has the powers of a warlock C)sees but does not
0 answers
asked by
Iris
1,118 views
What is the pH and pOH a solution that was made by adding 400 mL of water to 350 mL of 5.0 x 10^-3 M NaOH solution?
1 answer
asked by
Max
1,096 views
name two things colonial leaders offered to attract settlers
4 answers
asked by
Doug
1,037 views
A small droplet of oil with mass of 1.84×10-15 kg is held suspended in a region of uniform electric field directed upward with
0 answers
asked by
TP
1,033 views
I left out the following sentences on the same theme. Thank you.
1) He also sees that his prison is square and that the wall is
1 answer
asked by
Henry2
1,028 views
Points K,L, and M are on line l in that order. N is a point not on line l. The measure of angle KLN is (3x+3) and the measure of
1 answer
asked by
Luke
1,020 views
f(x)=x^3+4 f=1, f=-1
Are the answer to this 5 and 3 I must not understand
1 answer
asked by
katie
1,005 views
What is the average (arithmetic mean) value of the integers from -50 to 50, inclusive?
a. -51/2 b. -25 c. 0 d. 25 e. 51/2
3 answers
asked by
scott
994 views
In general, greater biodiversity exists closer to Earth's equator than in areas closer to Earth's poles. What does this mean in
2 answers
asked by
Kiersten
983 views
11. Write as a decimal.
9% a.0.9 b. 0.09 c. 0.009 d. 9 i think its B
1 answer
asked by
Tony
962 views
a bullet moving with velocity of 100m/s pierces a block of wood and moves out with a velocity of 10m/s.if the thickness of the
2 answers
asked by
armando
942 views
Bromine melts at -7.25 degree C and boils at 58.8 degree C. The enthalpy of fusion of bromine is 10.57 kJ/mol and the enthalpy
1 answer
asked by
Maegan
934 views
Compare/Contrast independent and dependent variables. Provide example of each.
1 answer
asked by
hopeless
928 views
A ball is thrown directly upward with an initial velocity of 14 m/s. If the ball is released from an initial height of 2.8 m
1 answer
asked by
Logan
919 views
At the South Pole there is no sunshine for 182 days every year, and at the North pole the same applies for 176 days per year.
2 answers
asked by
Nicci
904 views
what are some unique objects that you possess?
1 answer
asked by
renee
897 views
Potassium has a lattice energy of -163.8 kcal/mol and a heat of hydration of -155.5 kcal/mol. How much potassium nitrate needs
0 answers
asked by
Lola
863 views
A tourist purchases a car in England and ships it home to the United States. The car sticker advertised that the car's fuel
3 answers
asked by
jessica
860 views
Which of the following is not one of the recommended solutions if you are having trouble making payments on your consumer
1 answer
asked by
Her
855 views
1) Two large vertical plates parallel to each other are 2mm apart. A thin flat plate of 1 mm thickness,0.6 m*0.6 m size and 25 N
1 answer
asked by
sumit
852 views
Top fuel drag racer can reach the maximum speed of 304 mph at the end of the 1/4-mile (402 m) racetrack.
(a) Assuming that the
0 answers
asked by
Logan
845 views
A particle makes a head-on-collision with an unknown particle at rest.The proton rebounds back with 4/9 of its initial kinetic
1 answer
asked by
Nantu
828 views
A homozygous pea plant with round peas and yellow cotyledons was crossed to a wrinkled, green plant. The F1 was selfed and
0 answers
asked by
Tommy
809 views
Four vectors, each of magnitude 89 m, lie along the sides of a parallelogram. The angle between vector A and B
is 77◦. A 89 m C
1 answer
asked by
Jane
801 views
A golfer takes three strokes to get the ball into the hole once he is on the green. The first stroke displaces the ball 12 ft.
2 answers
asked by
Hari
796 views
Whenever Levi cries, his parents seem to satisfy him by changing his diaper, feeding him, or holding him. Simply put, Levi’s
2 answers
asked by
Fran
786 views
I need help with my assignment. You want to start a company, and are trying to decide between two different industries. You are
2 answers
asked by
Cora
782 views
A particle of mass m and initial velocity v collides elastically with a particle of
0 answers
asked by
Nantu
780 views
find the exact values of the six trig functions of angle...
sin(-315degrees) how do i do this?
1 answer
asked by
ALISON
764 views
Which of the following changes will decrease the total amount of gaseous solute able to be dissolved in a liter of liquid water?
1 answer
asked by
kara
758 views
give an example of a function that you might encounter in everyday life and describe its domain and range.
0 answers
asked by
carmen
752 views
How detailed do I need to be with my parenthetical citations? I am using a website as a source with many different webpages. It
1 answer
asked by
Lily
746 views
When point charges q1 = +8.9 µC and q2 = +5.4 µC are brought near each other, each experiences a repulsive force of magnitude
1 answer
asked by
Eric Gordon
736 views
How do weathering and erosion change landforms over time?
A. they tear them down B. they build them up C. they make them prettier
4 answers
asked by
LIDIA
734 views
Convert eat of the following repeating decimal to a/b form, where a and b are integers and b doesn't equal 0.
a. 0.7 c. 2.37 e.
1 answer
asked by
Aisha
726 views
If a flywheel is 4 feet in diameter. Find the speed of a belt which drives the wheel at 400 revolutions per minute?
1 answer
asked by
Suchie :)
725 views
Select the phrase below that uses the least biased language:
1.When greeting your new boss, be sure and shake his hand. 2.The
7 answers
asked by
michelle
722 views
how is the more direct performative aspect of drama and /poetry reflected in these forms? for example, each genre's uses of
4 answers
asked by
bonnie
711 views
Posted by rfvv on Tuesday, August 30, 2011 at 7:35pm.
Posted by rfvv on Tuesday, August 30, 2011 at 2:04am. 1. The eighth square
1 answer
asked by
rfvv
691 views
As you eat your way through a bag of chocolate chip cookies, you observe that each cookie is a circular disk with a diameter of
0 answers
asked by
baby
683 views
Round to nearest hundred?
483.9 a. 400 b. 484 c. 480 d. 500 I think its A
2 answers
asked by
Tony
678 views
In an organism with 2n=20 (n=10) chromosomes, how many:
Chromosomes in telophase II Chromosomes in G2 Chromatids metaphase I
0 answers
asked by
Tommy
672 views
An observer, whose eyes are 1.97 m above the ground, is standing 47.0 m away from a tree. The ground is level, and the tree is
1 answer
asked by
bob
671 views
If the probability of running out of gas is .03 and the probability the electronic starting system will not work is .01
a.) what
1 answer
asked by
kkg
669 views
A car acchdently rolls off a cliff.as it leaves the cliff it has a horizontal velocity of 13m/s,it hits the ground 60m from the
3 answers
asked by
Anonymous
666 views
Suppose the volume V of some object hap-
pens to depend on time t according to the equation V (t) = At3+B/t , where A and B are
1 answer
asked by
rreshs
660 views
Which of the following are included in listening to evaluate?
A.separate facts and inferences B.take down notes on everything the
1 answer
asked by
Nicole
660 views
point b is the midpoint of ac. what is the value of a? c(-3a,6/7a)
0 answers
asked by
trevor
658 views
Which of the following represent examples of the following situation: An object that starts at the origin at t=0 and at some
1 answer
asked by
Logan
654 views
A compound F on heating give a cracking sound and G give a reddish brown fumes when hot, and yellow when cool, and a gas H light
1 answer
asked by
Rilwan
654 views
If you are getting a B in everything else in this class but you don't do any of the news item write ups(which are 9% of your
1 answer
asked by
Jenna
653 views
Jenny has a part time job and her net take-home income is $2000 per month. She needs to allocate her funds to reflect a balanced
0 answers
asked by
Dimples
648 views
Which of the following changes will decrease the total amount of gaseous solute able to be dissolved in a liter of liquid water?
1 answer
asked by
kara
642 views
If a flywheel is 3 feet in diameter and if a belt over the wheel is traveling at the rate of 3000 feet per minute, find the
2 answers
asked by
Marie :)
640 views
hi my names Rebecca and i need to write an assignment, i need a little help!
i need too find the best Ethologists! as i need to
1 answer
asked by
Rebecca
633 views
Which of the following is not one of the situations that can defer student loan payments?
A. Peace Corps service B. change in
1 answer
asked by
Her
627 views
I need help setting up an equation for the following word problem:
Two buses leave Dallas at the same time and travelin opposite
1 answer
asked by
Mary
626 views
Thank you for your help.
I have questions. 1. The eighth square on the second row needed 256 spoons of rice, which amounted to a
3 answers
asked by
rfvv
620 views
A pair of charges exert attractive forces of magnitude 2.4*10^-2 N on each other when they are separated by 2.0 m. The total
0 answers
asked by
Wilson
617 views
Is there anyhong wrong with these two sentences?
1. Her sister and her are now employed at Beef Barn as cooks. 2. The mechanic
3 answers
asked by
Lesley
616 views
Last night, I slept like a log.
Should "I slept like a log" be A. I slept like a baby. B. I slept well. C. I slept as if there
1 answer
asked by
Lesley
616 views
Hot water of mass 80g, at a temperature of 100degree celcius is pourd into 30g of water at 30degree celcius. Assuming that no
0 answers
asked by
bright
615 views
Given that Vector BD Angle ABC, Measures Of Angle ABC =6x - 12, And Angle = 72 Degres, Which Equations Could Be Used To Find The
1 answer
asked by
jacob
613 views
As you eat your way through a bag of chocolate chip cookies, you observe that each cookie is a circular disk with a diameter of
0 answers
asked by
baby
607 views
If you have swam one lap in a swimming pool, that means you have swam from one end to the other and back. In 1.5 h, a swimmer
1 answer
asked by
Kayla
602 views
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