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April 23, 2014
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1. what was one immediate effect of the Cold War on South Carolina and the nation? a. travel for pleasure was
30 answers
asked by
what
7,057 views
1.what is the area of a sector with a central angle of 160 degrees and a diameter of 5.8m? round the answer to the nearest tenth
5 answers
asked by
studyguy
6,864 views
You draw five cards from a standard deck of 52 cards. P(heart) = 4/5 (fraction). What type of probability is illustrated and
3 answers
asked by
Jasmine
4,741 views
Find X so that the pitch of the roof is 1/6. The number below the x is 30 feet in the figure. so how do I solve this?
4 answers
asked by
Christopher
4,342 views
If it snows tomorrow, what will you do?
1. If it snows tomorrow, I will go out with my dog. 2. If it snows tomorrow, I will make
4 answers
asked by
rfvv
3,917 views
Jabari is thinking of three numbers. The greatest number is twice as big as the least number. The middle number is three more
6 answers
asked by
Janey
3,830 views
a) Estimate the area under the graph of f(x)=7+4x^2 from x=-1 to x=2 using three rectangles and right endpoints.
R3= ???? Then
2 answers
asked by
TANYA
3,719 views
Helpful steps?
Calculate the predicted atomic radius for potassium, K, given the atomic radius of rubidium, Rb, (0.247 nm) and
3 answers
asked by
Ally
3,695 views
Marnie practiced her basketball dribbling. After two tries she had bounced the ball 88 times. On the second try she had 2 fewer
10 answers
asked by
shekinah
3,513 views
A golf ball, mass 0.048 kg, rests on a tee. It is struck by a golf club with an effective mass of 0.225 kg and a speed of 44
1 answer
asked by
Anonymous
3,502 views
4. How are ocean trenches formed? (1 point)
Ocean trenches are formed when oceanic plate cools and moves to the surface of the
7 answers
asked by
TTR+S<3
3,483 views
A pulley whose diameter is 9 inches is connected by a belt to another pulley whose diameter is 6 inches. If the larger pulley
1 answer
asked by
thomas
3,316 views
For each of the following sequences, determine the value to which it converges in probability.
(a) Let X1,X2,… be independent
1 answer
asked by
A
3,283 views
Dinitrogen tetroxide decomposes to form nitrogen dioxide in a second order reaction:
N2O4(g)-> 2NO2(g) At 400K, the rate constant
2 answers
asked by
Anonymous
3,131 views
A plane P cuts a sphere O in a circle that has a diameter of 20. If the diameter of the sphere is 30 how far is the plane from
1 answer
asked by
susan
2,907 views
the autoionization of water, as represented by the equation below, is known to be endothermic. What can be correctly said of
2 answers
asked by
Anonymous
2,871 views
The Wall Street Journal reported that automobile crashes cost the United States $162 billion annually (The Wall Street Journal,
1 answer
asked by
Vanessa
2,767 views
Which quadrilateral has four congruent sides, its opposite sides are parallel, and does not have four right angles?
5 answers
asked by
Tony B.
2,644 views
Which of the following forms when igneous rocks are weathered and eroded? (1 point)
igneous rock sediment sedimentary rock
10 answers
asked by
TTR+S<3
2,610 views
Calculate the amount of heat required to convert 17.5g of ice at -33.5∘C to steam at 100.0∘C.
5 answers
asked by
shadow
2,576 views
The Leaning Tower of Pisa in Italy leans because it was built on unstable soil—a mixture of clay, sand, and water. The tower
1 answer
asked by
Kasia
2,195 views
1.Greek and Roman legacies to the modern world include contributions to modern law and government. Briefly describe how modern
5 answers
asked by
Mary Ann
2,092 views
In the diagram, a building casts a 20-ft shadow and a flagpole casts a 7-ft shadow. If the flagpole is 12 ft tall, how high is
1 answer
asked by
Peggy
2,042 views
Peyton has two pizzas.Each pizza is cut into 10 equal slices.She and her friends eat 14 slices. What part of the pizzas did they
6 answers
asked by
Diana
1,982 views
The Leaning Tower of Pisa in Italy leans because it was built on unstable soil—a mixture of clay, sand, and water. The tower
1 answer
asked by
Kasia
1,940 views
A small plane can travel at 200 km/h in still air. If a 50.0 km/h wind is coming from the east, determine the ground velocity of
1 answer
asked by
David DiFranco
1,921 views
what is the hydronium ion concentration of a 0.35M oxalic acid, H2C2O4. solution? for oxalic acid, ka1= 5.6x10^-2 and
3 answers
asked by
Anonymous
1,886 views
For any given flight, an airline tries to sell as many tickets as possible. Suppose that on average, 10% of ticket holders fail
6 answers
asked by
A
1,818 views
robin is standing terrified at the end of a diving board, which is high above the water. if robin has a mass of 75 kg and is
1 answer
asked by
nicole
1,796 views
the metal gold, with an atomic radius of 144.2pm crystallizes in a face-centered cubic lattice. what is the density of gold?
3 answers
asked by
Anonymous
1,766 views
an unbiased coin is tossed six times. find the probability of the given event. the coin lands heads more than once.
2 answers
asked by
Dee
1,745 views
The average cost per night of a hotel room in New York City is $273 (SmartMoney, March 2009). Assume this estimate is based on a
3 answers
asked by
Vanessa
1,727 views
Can someone may sure that I balanced the following groups of equations correctly.
Write an equation to show how acetic acid
1 answer
asked by
jazz
1,700 views
To make a special mix, the owner of a fruit stand wants to combine cashews that sell for $7.00 per lb with walnuts that sell for
1 answer
asked by
orahkil
1,517 views
A rectangle has side lengths of 5 centimeters and 3 centimeters. if the side lengths are doubled, will the area also doubal?
1 answer
asked by
Dave
1,510 views
which is larger .007 or .700
2 answers
asked by
jake
1,480 views
Data were collected on 100 students regarding their class and major. The data are summarized in the following contingency table.
2 answers
asked by
k
1,463 views
How many grams of acetic anhydride are needed to react with 3.82g of salicylic acid?
1 answer
asked by
Nicole
1,459 views
Hello Dr. Bob
I have been sick and missed some of my classes and my classmates want to act stupid. So if its not too much trouble
1 answer
asked by
jazz
1,456 views
A bowling ball encounters a 0.760-m vertical rise on the way back to the ball rack, as the drawing illustrates. Ignore
1 answer
asked by
Anonymous
1,447 views
A diver is wroking 30 meters below sea level. Another diver is taking a break on a platform directly above him that is 5 meters
7 answers
asked by
thomas
1,424 views
consider the following equilibrium.
4NH3(g) +3O2(g)<-> 2N2(g) + 6H2O(g) suppose 0.30mol of NH3 and 0.40mol of oxygen are added to
2 answers
asked by
Anonymous
1,419 views
7. What is the force that results from a 3,000 kg car accelerating at 20.00 m/s2? (1 point)
150.0 N 3,000 N 3,020 N 60,000 N
3 answers
asked by
TTR+S<3
1,387 views
Tricia wants to create a path out of pebbles. She has 8 bags of pebbles and each bag covers an area of about 6 square feet. If
6 answers
asked by
rian
1,384 views
what is the mass percent of an aqueous sodium hydroxide solution in which the molarity of NaOH is 4.37M? the density of the
2 answers
asked by
Anonymous
1,335 views
1. Find the next three terms in the sequence. 30, 22, 14, 6, ...
-3, -12, -21 -1, -8, -15** -1, -2, 3, -2, -10, -18 2. Find the
1 answer
asked by
Lydia
1,219 views
Naomi has 50 red beans and white beads.the number of red beads is 1 more than 6 times the number of white beads. How many red
3 answers
asked by
shekinah
1,186 views
Let X be a continuous random variable. We know that it takes values between 0 and 3, but we do not know its distribution or its
3 answers
asked by
A
1,182 views
The lines y=4x-7 and 2x+3y-21=0 intersect at a point A. The point B has coordinates (-2, 8).Find the equation of the lines that
1 answer
asked by
eliasbaisi
1,166 views
Calculate the energy in kcal used by a
53-kg woman who does 55 deep knee bends in which her center of mass is lowered and raised
2 answers
asked by
Mary Katheryn
1,139 views
The spring in the figure has a spring
constant of 1000 N/ m. After being compressed by 15 cm it launches a 200 g block out onto a
0 answers
asked by
Struggler
1,139 views
a child with a mass of 29 kg sits at a distance of 4m from the pivot point of a seesaw. where should a 15 kg child sit to
1 answer
asked by
nicole
1,119 views
Thiosulfate ion S2O32− is oxidized by ioidine according to the following reaction. 2S2O32−(aq) + I2(aq) �¨ S4O62−(aq) +
1 answer
asked by
Juan Pablesteban Gonzalez
1,097 views
which of the following solutes, dissolved in 1kg of water, would be expected to provide the fewest particles and to freeze at
1 answer
asked by
Anonymous
1,081 views
Lactic acid, CH
3 CHOHCO 2 H, is found in sour milk, in sauerkraut, and in muscles after activity. K a for lactic acid = 1.4 x 10
1 answer
asked by
Anonymous
1,073 views
For a t distribution with 16 degrees of freedom, find the area, or probability, in each region.
a. To the right of 2.120. (Use 3
0 answers
asked by
Vanessa
1,058 views
The International Air Transport Association surveys business travelers to develop quality ratings for transatlantic gateway
1 answer
asked by
Vanessa
1,043 views
sweets are shared equally among 20 children at a party. if there were 1 more sweet and 1 more child, each child would get 1
3 answers
asked by
Robert
1,038 views
A regular hexagon with a perimeter of 24 meters is dilated by a scale factor of 5 2 to create a new hexagon. What is the
2 answers
asked by
Jordan
1,038 views
The agricultural research facility during a research accidentally changed the DNA sequence of a wheat plant from GCCATGTT to
4 answers
asked by
cheyenne
1,009 views
A 0.160-g sample of unknown metal (X) reacts with hydrochloric acid to produce 66.5 mL of "wet" gas at 20 °C and 754 mm Hg.
1 answer
asked by
Ally
998 views
Can someone please help me? Thanks
Select one way World War II changed the roles of women or blacks in the United States and
1 answer
asked by
Melissa
995 views
The pressure at the bottom of a cylindrical container with a cross-sectional area of 46.5 cm2 and holding a fluid of density 480
0 answers
asked by
Mary Katheryn
988 views
Please help me out with this
The numbers 1 through 50 are written with red marker on slips of paper while the numbers 51 through
2 answers
asked by
Me and I
987 views
In Figure 20.2 is a velocity selector that can be used to measure the speed of a charged particle. A beam of particles is
0 answers
asked by
Anonymous
984 views
A particle is moving with the given data. Find the position of the particle.
a(t)= (t^2 - 5t +7) , s(0)=0 , s(1)=20 Thanks!
4 answers
asked by
Anonymous
975 views
Three objects lie in the x, y plane. Each rotates about the z axis with an angular speed of 4.44 rad/s. The mass m of each
0 answers
asked by
Anonymous
952 views
if an object is thrown vertically upward with an initial velocity of v from an original position of s, the height h at any time
1 answer
asked by
Bri
946 views
find the position function s(t) given acceleration a(t)=3t, if v(2)=0, and s(2)=1.
the answer is s(t)=(t^3/2)-6t +9 but I don't
1 answer
asked by
Anonymous
935 views
Perform the indicated operation. x/2+y/3-z/4
1 answer
asked by
kendra
933 views
A bullet strikes a ballistic pendulum whose target block has a mass of 4kg. The block is observed to rise a distance of 3cm, and
1 answer
asked by
Anonymous
920 views
A bat moving at 5.6 m/s is chasing a flying
insect. The bat emits a 60 kHz chirp and receives back an echo at 60.63 kHz. At what
1 answer
asked by
Anonymous
916 views
You pay 3.3 cents per minute for long-distance phone calls on your phone. Your phone bill is $3.40. Write and solve an equation
1 answer
asked by
Amelia
909 views
The two main structures that make up a kidney are the
A. hilus and cortex B. cortex and medulla c. renal pelvis and medulla
1 answer
asked by
Linda
909 views
A movie theater ticket booth opens at 10 am. There are four tellers who divide the customers evenly. The tellers have served 16
1 answer
asked by
Sally
907 views
We performed a titration with NaOH solution with KHP. Now I need to calculate the average molarity of NaOH based on this data
1 answer
asked by
cassy
885 views
A satellite launch rocket has a cylindrical fuel tank. The fuel tank can hold V cubic meters of fuel. If the tank measures d
1 answer
asked by
Anonymous
876 views
Please check answers!
Choose the type of punctuation that is missing from the following sentence It's no wonder that Mark is
3 answers
asked by
Hannah
866 views
name the type or triangle with angle measurements of 30 degrees , 60 degrees, and 90 degrees.
A. a acute triangle B. a
7 answers
asked by
mia
863 views
Uniform rod AB with end B resting against rough vertical wall. Coefficient of friction between wall and rod is μ.
Rod is 2m long
0 answers
asked by
Michael
863 views
How much must be deposited into an account to generate a $2,400 payment every three months for the next four years if the
1 answer
asked by
dawn
861 views
Sven is thinking of two numbers. The sum is 12. The difference is 4. What are the two numbers?
4 answers
asked by
sindy
860 views
From the words below, supply the words needed to complete the sentences.
Chronic, clairvoyance, inadvertent, pretentious,
1 answer
asked by
Anonymous
854 views
What will happen if 50mL of 0.022M Na2S2O3, 50mL of 0.010M AgNO3, and 50mL of 0.097M KCl are mixed together? For AgCl,
2 answers
asked by
Anonymous
852 views
A number cube with the numbers 1 through 6 is rolled. Find P (number is greater than or equal to 3).
a.) 4/6 b.) 1/6 c.)
2 answers
asked by
Chloé
852 views
Another one that I need help....
At Ajax Spring Water, a half-liter bottle of soft drink is supposed to contain a mean of 520 ml.
1 answer
asked by
Lindsay
839 views
The endpoints of the arms of an inscribed angle are the endpoints of a diameter. What is the measure of the inscribed angle? How
1 answer
asked by
Cherie
834 views
$11,000, invested for 9 years at 3% compounded quarterly.
1 answer
asked by
Ernie
834 views
A 10.0g bul let traveling horizontally at 365 m/s strikes and becomes embedded in a 2.25kg block of wood placed on a large
1 answer
asked by
Shon
816 views
A sample of helium at 20 °C occupies a volume of 3.63 L at a pressure of 3.07 atm. What volume does this helium sample occupy
1 answer
asked by
Michelle
800 views
x:1,2,3,4,5,6,7,8,9 ----------------------------------------------------------------------------------
2 answers
asked by
me
789 views
Mrs walkers ordered 10 pizza's for a party . Each pizza is cut into 8 slices the list below show the fraction of each pizza that
2 answers
asked by
gautam
783 views
What is the % yield of of a reaction in which 40.00g of tungsten(VI)oxide (WO3) reacts with excess hydrogen gas to produce
1 answer
asked by
Jake
781 views
a great amount of water vapor changes phase to become liquid water droplets in the clouds that form a thunder storm. Does this
1 answer
asked by
lou
767 views
find the intercept and graph. -x+3y=-6
I need to complete the ordered pair (3,) so im I setting the problem up right -x(3)+3y=-6?
1 answer
asked by
Christopher
759 views
A capacitor that has 10 cm diameter plates, 0.1mm apart, is charged at 100 V and the battery
removed afterwards. What are the
0 answers
asked by
tj
758 views
Annual starting salaries for college graduates with degrees in business administration are generally expected to be between
0 answers
asked by
Vanessa
757 views
A 20.00 mL of 0.200mol/L magnesium chloride solution is added to a 95.00 mL of 0.800 silver (I) nitrate solution,Determine the
1 answer
asked by
sandeep singh
756 views
A movie theater ticket booth opens at 10 am. There are four tellers who divide the customers evenly. The tellers have served 16
1 answer
asked by
Jeff
752 views
On December 31, 2013, University Theatres issued $500,000 face value of bonds. The stated rate is 8%, and interest is paid
1 answer
asked by
brenda
745 views
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