Questions Asked on January 29, 2015

What is the measure of the central angle in the given circle? Round to the nearest degree.*picture of a circle* A. 120° B. 75°
1. 0 answers
2. asked by Anonymous
3. 32,394 views
Express the function in the form f o g. (Use non-identity functions for f and g.)G(x)= cube root of (x/(9+x)) {f(x),g(x)}=?
1. 2 answers
2. asked by TayB
3. 11,037 views
A cube of wood measures 5 centimeters on a side and weighs 19 grams. What is the density of the cube of wood? Will the cube of
1. 3 answers
2. asked by Evangeline
3. 10,641 views
what is the inverse of the given relation? y=3x+12help explain the steps??
1. 3 answers
2. asked by Jasmine
3. 10,356 views
consider the following reaction at 298K4Al(s)+3O2(g) yields 2Al2O3(s) delta H= -3351.4 Kj find delta S sys find delta S surr
1. 4 answers
2. asked by Jake
3. 10,165 views
Two observers P and Q 15m apart observe a kite in the same vertical plane and from the same side of the kite.The angle of
1. 19 answers
2. asked by Debbie
3. 5,972 views
1.what contributes to your passive digital footprint?A)entering your address into a website to sign up for a contest B) cookies
1. 10 answers
2. asked by Ziggy
3. 5,539 views
Homeroom 101 and Homeroom 102 share a hallway bulletin board. If Homeroom 101 uses 3/5 of their half to display artwork, what
1. 10 answers
2. asked by Angel
3. 5,109 views
What is synthetic resin preferable to natural resin?A. synthetic resin will not yellow, crack, or dissolve in liduid. B.
1. 12 answers
2. asked by Anonymous
3. 4,949 views
A 50 cm diameter wheel rotates through 25 radians.How do I figure out the amount of distance it will move?
1. 1 answer
2. asked by Anna
3. 4,286 views
Express the function in the formf compose g. (Use non-identity functions for f and g.) u(t) = cot t/(9+cot t) {f(t), g(t)}=?
1. 1 answer
2. asked by TayB
3. 4,133 views
DOING A 20 QUESTION MATH TEST AND GOT STUCK ON THESE PROBLEMS!!:(1.find the three terms in the sequence 30,22,14,6,.... 2.write
1. 22 answers
2. asked by MS SUE OR ANYBODY PLZ HELP URGENT!!!:(
3. 4,050 views
(Triangle ABC is scalene) AC is a straight shore line and B is a boat out at sea. Angle A is 60 degrees and Angle C is 45
1. 3 answers
2. asked by Abby
3. 3,970 views
Which of the following is benefit that education simulations do NOT provide?A.They use real objects that can physically be
1. 9 answers
2. asked by Tia
3. 3,825 views
Ancient native americans chose willow strips to make baskets because they were easy to bend and1.easy to find. 2.rare and
1. 7 answers
2. asked by Helper
3. 3,776 views
What is the mass (in kilograms) of a cube of silver that measures 0.26m on each side
1. 2 answers
2. asked by felicia
3. 3,520 views
Which of the following is usally included in Gabriel Garcia Marquez's writings?1. travels abroad during war
1. 15 answers
2. asked by Helper
3. 3,433 views
1. Which of the following best summarizes the function of the respiratory system?A. to transport oxygen to cells and wastes away
1. 8 answers
2. asked by Anonymous
3. 3,162 views
How did the technological advancements during the Industrial Revolution impact the relationship between urban and rural
1. 0 answers
2. asked by i am awesome
3. 2,748 views
Which property is NOT a characteristic of a parallelogram?a) Opposite sides are congruent b) All angles are congruent c)
1. 14 answers
2. asked by Skylar
3. 2,643 views
A compact car, with mass 725kg, is moving at 115km/h toward the east.....find the magnitude and direction of it's momentum. Draw
1. 2 answers
2. asked by Desmond
3. 2,632 views
When the owner of a gas station sets the price of 1 gallon of unleaded gasoline at 2$, he can seek approximately 20,000 gallons
1. 1 answer
2. asked by Victoria
3. 2,623 views
Lela and pepe are playing a video game. The game scores are a ratio of 1:5. Lela completes a quest and earns 48 points. Their
1. 3 answers
2. asked by Roni
3. 2,394 views
explain the error Janine tells her friend that ordered pairs have an x coordinate of 0 lie on the x axis. She uses the origin as
1. 9 answers
2. asked by camryn
3. 2,382 views
Hi everyone! I am extremely struggling with this questions and was hoping someone would go over them with me. Thank you!1. Which
1. 10 answers
2. asked by Tia
3. 2,351 views
1.) Which of the following is the best strategy for studying test?a) Sitting alone in a chair in a quiet room, looking over your
1. 8 answers
2. asked by techr
3. 2,336 views
1.Mark the statement if it is a reason that Rome was a good site for a city.A. Rome was located on a large river.** B. Rome was
1. 5 answers
2. asked by Anonymous
3. 2,081 views
Draw the Lewis structure for each of these molecules.1. PH3 2. H2S 3. HCl 4. CCl4 5. SiH4
1. 2 answers
2. asked by Zach
3. 2,034 views
How much of each of the following substances would you add to water to prepare 1.90 L of a 0.15 M solution?(a) H2SO4 from
1. 1 answer
2. asked by Anonymous
3. 2,019 views
Alexander's plan to unite a great empire didn't last becausea. the Persians reconquered their lost lands. b. his generals
1. 12 answers
2. asked by Eden S.
3. 1,863 views
I have 23 hundreds, 47 tens, 5 ones, 8 tenths and 10 hundredths. What number am I. We got the numbers to the left of the decimal
1. 5 answers
2. asked by Robin
3. 1,833 views
A dragster is speeding down the track at 150m/s. its rear wheels are 2m in diameter, and its front wheels are 40cm in diameter.
1. 1 answer
2. asked by Rico
3. 1,785 views
According to the theory of plate tectonics, how do two plates interact to form coastal volcanic ranges?A. A continental plate
1. 3 answers
2. asked by Anonymous
3. 1,762 views
A $1,600.00 principle earns 7% interest, compounded semiannually twice per year. After 33 years, what is the balance in the
1. 3 answers
2. asked by Steve
3. 1,753 views
if you burn 20.2g of hydrogen and produce 1.80x10^2g of water, how much oxygen reacted?
1. 1 answer
2. asked by mohamed
3. 1,737 views
Suppose you tired to carry out a double-replacement reaction by mixing together equal volumes of a solution that contained
1. 1 answer
2. asked by Keely
3. 1,715 views
What is the mass of 5.00L of pure water?
1. 1 answer
2. asked by danny
3. 1,706 views
The value for ΔH° for the reaction below is -72 kJ. How many kJ of heat are released when 1.0 mol of HBr is formed in this
1. 1 answer
2. asked by danny
3. 1,641 views
how did northern and southern responses to the fugitive slave law affect their relationship?A.it deepened on fear and anger B.it
1. 6 answers
2. asked by Alyssa
3. 1,523 views
Can you help me with this question?What is the secret to reaching someone with words??
1. 2 answers
2. asked by Anonymous
3. 1,484 views
Regarding the Electoral College, which of the following statements is false?A. Electors vote on the first Monday after the
1. 2 answers
2. asked by tamijah23
3. 1,482 views
The captain of a boat wants to travel directly across a river that flows due east with a speed of 1.09 m/s. He starts from the
1. 2 answers
2. asked by Anonymous
3. 1,426 views
What is synthetic resin preferable to natural resin?A. synthetic resin will not yellow, crack, or dissolve in liduid. B.
1. 2 answers
2. asked by Kayleigh
3. 1,423 views
What was Hammurabi's most important achievement as the ruler of Babylon?He built extensive canals, which carried water to many
1. 3 answers
2. asked by Britney
3. 1,401 views
A 2.75 kg block of ice is heated until it completely melts. It is then heated again until it completely changes to water vapor.
1. 1 answer
2. asked by Morgan
3. 1,357 views
How would you make 100 mL of a carbonic acid buffer at 0.2 M and pH = 9.8 using 0.5 M HCO3 and either 0.1 M NaOH or 0.1 M HCl
1. 1 answer
2. asked by Ammu
3. 1,351 views
Fred, Burt, Conrad, Otto, and Hugh run a race. All the runners can be taken to have the same level of ability, so it may be
1. 2 answers
2. asked by help pls
3. 1,348 views
Which type of weather is most likely produced by a cold front?A. light to moderate precipitation B. moderate to heavy
1. 1 answer
2. asked by Anonymous
3. 1,279 views
IDENTIFY THE DEGREE OF COMPARISON USED IN THE FOLLOWING SENTENCE.THE AIR IS MORE HUMID SINCE THE THUNDERSTORM PASSED THROUGH
1. 3 answers
2. asked by elise
3. 1,258 views
A 0.145 kg baseball pitched at 44.0 m/s is hit on a horizontal line drive straight back toward the pitcher at 52.0 m/s. If the
1. 2 answers
2. asked by Bob
3. 1,213 views
10. Which statement best describes the formation of diamonds? A. Diamonds form in kimberlites under very low pressure. B.
1. 8 answers
2. asked by Sarah
3. 1,207 views
In "One Day, Now Broken in Two," what group of people does Quindlen decide are “correct” in their views?A. the optimists B.
1. 3 answers
2. asked by Emi
3. 1,129 views
a production crew is assembling a three-level platform inside a stadium for a performance. the platform has dimensions shown in
1. 1 answer
2. asked by Tad
3. 1,129 views
What's the difference between one solution and infinitely many solutions?
1. 1 answer
2. asked by Humanoid
3. 1,100 views
does the rule y=-3x^5 represent an exponential function
1. 2 answers
2. asked by Steve
3. 1,087 views
Can you please help me solve r1/r2 = sqrt(M2/M1)for M1.My answer: M1=M2r2^2/r1^2 Is this correct?
1. 1 answer
2. asked by Maddy
3. 1,070 views
Which type of climate receives the most intense solar energy?A. grasslands climate B. tropical climate** C. polar climate D.
1. 2 answers
2. asked by Anonymous
3. 1,061 views
Iam in matric Nd would like to be in the university in JHB,PTA i am doing maths lit accounting economics business studies
1. 5 answers
2. asked by siyabonga mhlanga
3. 1,026 views
Good Morning Ms. Sue. Can you look over my answer. Thank you :)Which of the following describes the word dew? A) What happens
1. 5 answers
2. asked by Anonymous
3. 1,016 views
**PLEASE HELP FAST**how is newton's second and third law of motion important to your everyday life?? **PLEASE HELP**
1. 2 answers
2. asked by Sophiaa
3. 995 views
An aircraft has a lift off speed of 130 km/h.What minimum uniform acceleration does this require if the aircraft is to be
1. 2 answers
2. asked by Mark
3. 973 views
A ball rolls off a 1.40 m high table with an initial horizontal speedof 0.600 m/s. How far will it land?
1. 1 answer
2. asked by axel
3. 965 views
With an average acceleration of −1.3 m/s2, how long will it take a cyclist to bring a bicycle with an initial speed of 13.7
1. 1 answer
2. asked by Anna
3. 959 views
What potential difference is needed to stop an electron having an initial speed of 3.70x 105 m/s? Answer in volts
1. 1 answer
2. asked by Allie
3. 950 views
32.0=5.5x10^2(1/T)+14.2Solve for T I am confused about what the first step would be to solving for T. Would I divide
1. 1 answer
2. asked by Maddy
3. 949 views
I just need to know if I did the problem correctly.The decomposition of phosphine, a very toxic gas, forms phosphorus and
1. 1 answer
2. asked by Anonymous
3. 942 views
Which explains the greenhouse effect?A. Greenhouse gases like water vapor and carbon dioxide trap heat in the atmosphere,
1. 2 answers
2. asked by Anonymous
3. 892 views
Please could someone check these for me.1In a series of rock layers, a geologist finds fossils of a lizard-like dinosaur and a
1. 5 answers
2. asked by Anonymous
3. 891 views
Two forces of equal magnitude act on the same object. Which of the following must be true?a. The object is moving. b. The object
1. 1 answer
2. asked by Anonymous
3. 877 views
Martina and Charlotte are sharing a pizza. The pizza is cut into eight pieces. Martina ate a quarter of the pizza. Charlotte ate
1. 3 answers
2. asked by perrywood
3. 877 views
As a college senior, Jessica was offered a new credit card that allowed her to take a 10% discount on the first month's
1. 2 answers
2. asked by star
3. 858 views
32.0=5.5x10^2(1/T)+14.2Solve for T I am confused about what the first step would be to solving for T. Would I divide
1. 1 answer
2. asked by Maddy
3. 857 views
true or false- the product of two fractions that are each between 0 and 1 is also between 0 and 1
1. 2 answers
2. asked by Mel
3. 857 views
A mineral breaks into flat sheets when struck with a rock hammer.Which property of a mineral is being measured? A. hardness B.
1. 3 answers
2. asked by Anonymous
3. 832 views
Can you please help me solve r1/r2 = sqrt(M2/M1)for M1.My answer: M1=M2r2^2/r1^2 Is this correct?
1. 2 answers
2. asked by Maddy
3. 832 views
Mark launches a projectile 65 degrees from the horizontal and it strikes the ground a certain distance away. For what other
1. 1 answer
2. asked by Kari
3. 828 views
water tower with a 20 ft. sphere at top to store water. how many gallons does it hold?
1. 1 answer
2. asked by yOLANDA
3. 821 views
15. Which statement best describes the composition of magma? A. Magma is an element all its own.B. Magma contains the
1. 0 answers
2. asked by Sarah
3. 820 views
THe area of a parallelogram is 594, and the lengths of its sides are 32 and 46. Determine, to the nearest tenth of a degree, the
1. 0 answers
2. asked by Sue
3. 798 views
Which explains how climate data were used as evidence to develop the theory of continental drift?A. Similar glacial deposits and
1. 0 answers
2. asked by Anonymous
3. 796 views
Which explains how plants can chemically weather a rock?A. Plant roots get into cracks and secrete water, which freezes and
1. 5 answers
2. asked by Anonymous
3. 795 views
Two equilateral triangles are sitting side-by-side. The length of one side of Triangle A is 5 ft. The sides of Triangle B are 3
1. 2 answers
2. asked by Patricia
3. 795 views
In the annual battle of the dorms, students gather on the roofs of Jackson and Walton dorms to launch water balloons at each
1. 0 answers
2. asked by Jade
3. 794 views
A lobsterman’s buoy is a solid wooden cylinder of radius r and mass M. It is weighted at one end so that it floats upright in
1. 0 answers
2. asked by Rachel
3. 794 views
A variable star is one whose brightness alternately increases and decreases. For one such star, the time between periods of
1. 1 answer
2. asked by TayB
3. 792 views
When the owner of a gas station sets the price of 1 gallon of unleaded gasoline at 2$, he can seek approximately 20,000 gallons
1. 0 answers
2. asked by Tori
3. 773 views
A man in search of his dog drives first 13.3 mi northeast, then 17.3 mi straight south, and finally 6.85 mi in a direction
1. 1 answer
2. asked by Stacy
3. 769 views
Allison drove home at 65 mph, but her brother Austin, who left at the same time, could drive at only 41 mph. When Allison
1. 1 answer
2. asked by Sierra
3. 768 views
In terms of density and humidity, which conditions characterize a high-pressure area?A. low density, low humidity B. high
1. 0 answers
2. asked by Anonymous
3. 767 views
a copper cylinder is initially at 20.0 degree Celsius. At what temperature will its volume be 0.150% larger than it is at 20.0
1. 0 answers
2. asked by JEMAR
3. 762 views
explain the error Janine tells her friend that ordered pairs have an x coordinate of 0 lie on the x axis. She uses the origin as
1. 3 answers
2. asked by camryn
3. 753 views
an aircraft lands on a runway with length of 205 m at a speed of 295 km/h what is the minimum constant deceleration required for
1. 1 answer
2. asked by mike
3. 752 views
What Asthma Is2 We know that family history contributes to susceptibility, but in most cases we don’t know what causes asthma
1. 0 answers
2. asked by Robb4301
3. 752 views
2. Why were Native Americans forced to leave their lands during the 1830s?a.) settlers wanted to settle the land b.) U.S.
1. 5 answers
2. asked by Hannah
3. 748 views
A spring with an unstrained length of 0.075 m and a spring constant of 2.7 N/m hangs vertically downward from the ceiling. A
1. 0 answers
2. asked by Bob
3. 748 views
Suppose a car is traveling at +25.0 m/s, and the driver sees a traffic light turn red. After 0.564 s has elapsed (the reaction
1. 1 answer
2. asked by Anonymous
3. 743 views
What element has 81 protons in the nuclei of its atoms? A. Thallium B. Uranium C. Platinum D. Lead A?
1. 9 answers
2. asked by To Ms.Sue
3. 742 views
CRITICAL THINKING: The term ”weight” in physics has the following very specific meaning:“The weight of an object is the
1. 1 answer
2. asked by Anonymous
3. 729 views
A boundary line that is dashed is represented by the inequality symbol: ?
1. 0 answers
2. asked by Alex
3. 726 views
Can anyone tell me what kind of poem is "A Barred Owl"? Ex. is it a villanelle or a sonnet...? Thank you!!
1. 4 answers
2. asked by Jen
3. 725 views

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