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Questions Asked on May 1, 2015

Find the approximate area of each circle. Use the value of pi that makes the math the simplest for you. In the example, it's a
1. 1 answer
2. asked by Kimm
3. 755 views
Prove (sin4x)/(1-cos4x) = cotx - 1/2(cscxsecx)Please help me get started on this question... I'm at a lost as for what to do
1. 1 answer
2. asked by Sarah
3. 1,138 views
a person had to drive 1417 miles. They drove 9 hours a day for 3 days. How many miles per hour did they drive?
1. 1 answer
2. asked by Allie
3. 478 views
-3(9+x)=33
1. 1 answer
2. asked by Christine
3. 263 views
just a question out of curiosity...Why is it that when you stretch a rubber band between your thumbs the same length both sides
1. 0 answers
2. asked by jake
3. 434 views
A ________ is an in-depth look at a particular child at a specific point in time.
1. 2 answers
2. asked by Ella
3. 589 views
Which describes a belief of the progressive movement? (1 point)the belief that government could correct the ills of society the
1. 2 answers
2. asked by Archy
3. 1,094 views
Suppose I'm graphing a graph like j(x) = -2 sin 4x. How can I tell if the origin is an x-intercept for it?
1. 3 answers
2. asked by Anonymous
3. 528 views
THE CIRCUMFERENCE OF A CIRCLE IS 31.4 centimeters. What is the area of the circle?
1. 4 answers
2. asked by Jimmie
3. 892 views
Small cubes with edge lengths of 1/4 inch will be packed into the right rectangular prism. The dimensions are 4 1/2 inches in
1. 3 answers
2. asked by Troy
3. 1,693 views
Jeff put small box that is 12 inches long, 8 inches wide, and 4 inches tall inside a box that's 20 inches long, 15 inches wide,
1. 4 answers
2. asked by Chris
3. 654 views
If I were to graph this equationy= 2x + 0.5 would I graph x as 2 and y as .5?
1. 6 answers
2. asked by Island Grandma
3. 1,499 views
A painting shaped like a circle had a diameter of 20 inches. A circular frame extends 2 inches around the edge of the painting.
1. 3 answers
2. asked by J J
3. 1,147 views
In our text discussion, we compared a two-way conversation with a top-down situation, such as that which students encounter when
1. 4 answers
2. asked by clary
3. 1,398 views
What type of tissue do you think the wall of the villi is made from?Is it connective tissue or maybe epithelial tissue?
1. 2 answers
2. asked by Anonymous
3. 601 views
How does the structure of epithelial tissue function to prevent dehydration?
1. 0 answers
2. asked by Anonymous
3. 473 views
There are three isotopes of phosphorus. Only one of them is stable. Calculate the binding energy per nucleon (in MeV) for P-32
1. 1 answer
2. asked by JUNDY
3. 991 views
what pressure is exerted by 784.3g of CH4 in a 0.870 l steel container at 184.3 k I don't know how to start it or the formula
1. 1 answer
2. asked by Anthony`
3. 1,027 views
As you analyze an essay, you can use your own words to summarize the author’s key ideas and map out the organization of the
1. 1 answer
2. asked by clary
3. 1,865 views
The lens and mirror in the figure below are separated by d = 1.00 m and have focal lengths of +74.8 cm and -42.2 cm,
1. 1 answer
2. asked by Austin
3. 1,315 views
four equal charges 2*10^-6c each are fixed at the four corner of a square of side 5cm.find the coulumb force experinced by one
1. 2 answers
2. asked by nikhil
3. 518 views
four equal charges 2*10^-6c each are fixed at the four corner of a square of side 5cm.find the coulumb force experinced by one
1. 0 answers
2. asked by nikhil gupta
3. 436 views
Shelly and Andy are playing a game using a number cube and flips the coin. What are all possible outcomes during one turn? How
1. 0 answers
2. asked by Pat
3. 460 views
Probability: How many ways can a person select 4 programs from a television guide of 16 programs?
1. 0 answers
2. asked by vera
3. 655 views
9x3+7x2y+5xy2+7y3 find the product of the polynomials
1. 1 answer
2. asked by Ann
3. 315 views
to study and change of current due to variation of resistance in an electric circuit?
1. 1 answer
2. asked by vincent d
3. 786 views
Imagine making a tent in the shape of a right prism whose cross-section is an equilateral triangle (the door is on one of the
1. 1 answer
2. asked by Lizz
3. 663 views
Two electrostatic point charges of +60.0 μC and +57.0 μC exert a repulsive force on each other of 161 N.What is the distance
1. 0 answers
2. asked by Chris
3. 809 views
A square which is 7 inches on a side is removed from a triangle which is a base and height of 14 inches. What is the area of the
1. 2 answers
2. asked by Preia
3. 531 views
Update: Planets are not uniform inside. Normally, they are densest at the center and have decreasing density outward toward the
1. 1 answer
2. asked by Katie
3. 1,955 views
If the current in a wire of a CD player is 1.10 mA, how long would it take for 3.40 C of charge to pass a point in this
1. 1 answer
2. asked by Chris
3. 518 views
Use the order of operations to simplify each of the following :a) 4*3^3- 54÷6+5^2 b)314-3 [2^5 -(9- 4 ) ^2 +3]^2
1. 3 answers
2. asked by Preia
3. 445 views
A rectangle has a base of 32 inches and a height of 14 inches. What is the area and perimeter of the rectangle?
1. 1 answer
2. asked by Preia
3. 461 views
Write the following ratio as a simplified fraction or improper fraction.22 nickles to 7 quarters
1. 1 answer
2. asked by Preia
3. 545 views
For eacg of the following , perform the given operations. Make sure to Reduce.a) 19/20 -5/8 + -7/10 b)24/40 ÷ (30/14)(25/63) c)
1. 1 answer
2. asked by Preia
3. 397 views
For each of the following perform the given operations. If possible , write your answer as a Mixed Number.a) 9 9/10 × 8 8/9 b)
1. 1 answer
2. asked by Preia
3. 514 views
Mass m2 rests on an incline and attaches to a string that goes over a pulley, where mass m1 hangs on the other side of the
1. 0 answers
2. asked by James
3. 646 views
Three consecutive terms of a Geometric Progression are ? 6, p and ? 32 . find the value of p.
1. 1 answer
2. asked by James
3. 482 views
Find the LCM of the following :1)m^2 - 7m + 12 and m^3 - 2m^2 - 2m -3 2) (r - 1) ^3 and r^4 + r^2 +1 and r^3 - 1 3) 3(p^3 - 1)
1. 4 answers
2. asked by Anyone please help
3. 437 views
A transport company charges an artist $6 for each picture safety delivered but had to pay the artist $21 for every picture
1. 0 answers
2. asked by Bernice
3. 601 views
Which of the following is a renewable source of energy?A. gasoline B. wind C. natural gas D. coal I am not fully understanding
1. 2 answers
2. asked by Giana
3. 936 views
4. An observer is near a river and wants to calculate the distance across the river. He measures the angle between his
1. 2 answers
2. asked by Gab
3. 3,014 views
find the sum of the infinite geometric series1/3^6+1/3^8+1/3^10+1/3^12........ -100/9+10/3-1+3/10
1. 2 answers
2. asked by fred
3. 514 views
250.0 mg solid magnesium placed in 9.1 g aqueous zinc nitrate... What is the limiting reagent?I balanced the equation: Mg (s) +
1. 1 answer
2. asked by Bob
3. 521 views
given A(a,2) B(3,4) and C(-2,1). if A is at the same distance to the points B and C. Find a
1. 0 answers
2. asked by math
3. 496 views
Using the dot plot for the hours students spend watching TV, where do you think the center of the data is?Explain how you found
1. 2 answers
2. asked by Serra
3. 908 views
How does the structure of epithelial tissue protect from dehydration
1. 0 answers
2. asked by lilly
3. 519 views
Consider the titration of 20.0mL of 0.300M acetic acid, HAc, with 0.150M NaOH solution. Ka=1.75*10^-5HAc + NaOH ---> NaAc + H2O
1. 2 answers
2. asked by Jonah
3. 704 views
The boundary of a park is shaped like a circle. The park has a rectangular playground in the center and 2 square flower beds,
1. 3 answers
2. asked by desaray
3. 5,668 views
Drugs that slow brain and body activities are calledHallucinogens Stimulants Depressants*** Over-the-counter Drugs that increase
1. 88 answers
2. asked by Caleidoscope
3. 29,426 views
a spherical balloon of diameter 2m is filled with helium.Assume STP .how much is contained in the balloon helium
1. 0 answers
2. asked by Anonymous
3. 504 views
What is the resulting concentration when 250.0 mL of 0.65 M Magnesium Sulfate is added to 800.0 mL of water?
1. 2 answers
2. asked by Lisa
3. 395 views
WHAT IS CENTER OF MASS?
1. 0 answers
2. asked by H
3. 490 views
What speed must a bucket of water have to complete a circle with a radius of 1.2 m without spilling any water?My answer: this
1. 1 answer
2. asked by kevin
3. 2,014 views
ack's science teacher gave each student in his class 15.0 grams of an unknown substance to identify. Each student was required
1. 2 answers
2. asked by Chasidy
3. 1,037 views
I know this is so simple but for some reason I am having a brain fart...A 20 C charge experiences a 2 N force in an electric
1. 1 answer
2. asked by Trevor
3. 479 views
Rolinda's first five Spanish test scores are 85, 85, 60, 62, and 59.a. Find the mean, median and mode of the scores. Round to
1. 51 answers
2. asked by Caleidoscope
3. 11,884 views
X|-1|0|1|2Y|-2|1|4|7 What is the rule for the function shown in the tablet? A)y=⅓x+1 B)y=3x+1 C)y=⅓x D)y=½x+1 I think the
1. 1 answer
2. asked by GummyBears
3. 523 views
Scores on a test have a mean of 66 and Q3 is 80. The scores have a distribution that is approximately normal. Find the standard
1. 1 answer
2. asked by Leozap
3. 5,446 views
Three gases (8.00 g of methane, CH4, 18.0 g of ethane, C2H6, and an unknown amount of propane, C3H8) were added to the same
1. 1 answer
2. asked by liz
3. 1,555 views
60 people are coming to a event. 7 rows of seats. 8 seats in each row. what does the p represent?
1. 2 answers
2. asked by alyssa
3. 408 views
which of the following word pairs best shows the differences between the American town and the Tang town?A. seedy vs. proud B.
1. 24 answers
2. asked by Gav
3. 3,885 views
1. ¿Cuál frase usa el pronombre posesivo correctamente? Mi padre está enfermo.A. Él está enfermo. B. El mío está enfermo.
1. 2 answers
2. asked by Nadia
3. 1,239 views
what is 630/3
1. 5 answers
2. asked by alyssa
3. 358 views
what is 3,563-3,957
1. 2 answers
2. asked by alyssa
3. 386 views
The scores of 10 students on their midterm exam (x) and on their final (y) yielded the following data.Σx = 638 Σx2 = 43,572
1. 1 answer
2. asked by Amber
3. 617 views
hey ms sue can i talk to you
1. 2 answers
2. asked by alyssa
3. 396 views
the scale on a map is 1 inch equals 5 feet. what is the distance between two points on the map that are 8 1/2 inches apart on
1. 5 answers
2. asked by july
3. 2,700 views
hey MRS Sue
1. 5 answers
2. asked by Gabe
3. 571 views
A freely falling object hit the ground in 18𝑎! seconds. It fell ℎ feet. Use the formula ℎ = 16𝑡! to find ℎ in terms
1. 0 answers
2. asked by Robin
3. 521 views
An object is moving at a speed of 3 + 2 𝑓𝑡/𝑠. How long would it take theobject to travel 20 𝑓𝑡? [looking for
1. 0 answers
2. asked by Bill
3. 373 views
Using data for the effect of temperature and wind on an exposed face, the NationalWeather Service uses the following formula,
1. 1 answer
2. asked by Jim
3. 622 views
Boat builders share an old rule of thumb for sailboats. The maximum speed 𝐾 inknots is 1.35 times the square root of the
1. 4 answers
2. asked by Vince
3. 800 views
Three positive point charges are arranged ina triangular pattern in a plane as shown. + 2 nC + 4 nC + 6 nC Distance between all:
1. 0 answers
2. asked by asd
3. 911 views
This does not make sense, can you help. The wound was then closed using a 2-0 Vicryl in the subcutaneous tissue and 4-0 Vicryl
1. 2 answers
2. asked by Sharon
3. 590 views
h(x)= x + cos(ax), where a is a positive constant such that 0 < a < 4. For what values of a will h(x) have a relative maximum at
1. 3 answers
2. asked by ashley
3. 809 views
h(x)= x + cos(ax), where a is a positive constant such that 0 < a < 4. For what values of a will h(x) have a relative maximum at
1. 0 answers
2. asked by ashley
3. 504 views
louisville is 14 mi due north of farmville, stanton is due east of farmville, and louisville is 25 mi from stanton.how far apart
1. 2 answers
2. asked by Anonymous
3. 445 views
How to find the asymptotes of k(x) = 0.5csc(2x)?
1. 3 answers
2. asked by Anonymous
3. 404 views
3x3−27x2+60x
1. 1 answer
2. asked by mary
3. 401 views
Which one of these is not the best way to provide in-text citation? (Points : 1)According to Jones (1998), "Students often had
1. 4 answers
2. asked by Anonymous
3. 2,496 views
It is okay to use as many direct quotations as you want in a post/paper, as long as you properly acknowledge them. (Points : 1)N
1. 1 answer
2. asked by Anonymous
3. 1,239 views
Kelly is 13 years younger than twice Jane's age.Write an expression for Kelly's age. Let x represent Jane's age. I tried every
1. 3 answers
2. asked by How the heck am I suppose to solve this
3. 554 views
"In Tikopia, when the paramount chief dies, there is an election among the lesser chiefs to replace him" (Nowak & Laird, 2010,
1. 2 answers
2. asked by Anonymous
3. 2,240 views
"In most situations, the first-born male has priority to inherit the chieftainship (primogeniture)" (Nowak & Laird, 2010, p.
1. 1 answer
2. asked by Anonymous
3. 2,177 views
Can someone please give me some links. That might help me with this, because I don't understand.Compare the economic hardships
1. 2 answers
2. asked by Archy
3. 815 views
Jillian, a stay-at-home mother, watches a lot of daytime television. During the day, Charmin toilet paper runs lots of
1. 3 answers
2. asked by Alina
3. 1,054 views
The peripheral nervous system (Select all that apply)Is made up of the brain and spinal cord Links the body to the brain Is made
1. 5 answers
2. asked by Anonymous
3. 956 views
A person suffered a head injury, was unconscious for a few minutes, and is now sleepy and disoriented. This person likelyIs
1. 17 answers
2. asked by Anonymous
3. 1,815 views
I need five environmental problems caused by the economic developments thanks in advance
1. 3 answers
2. asked by help
3. 492 views
Gather a set of data. Choose a small sample, between 10 and 20 pieces of data, and a simple value to measure, such as the ages
1. 2 answers
2. asked by Anon101
3. 752 views
Nitric acid can be produced by the reaction ofgaseous nitrogen dioxide with water. 3 NO2(g) + H2O(ℓ) −→ 2 HNO3(ℓ) +
1. 2 answers
2. asked by Anonymous
3. 738 views
Which statement best describes a utopian community?A. People band together to share resources and duties equally. B. Resources
1. 17 answers
2. asked by Dove
3. 2,652 views
Aluminum granules are a component of somedrain cleaners because they react with sodium hydroxide to release both heat and gas
1. 1 answer
2. asked by Anonymous
3. 1,808 views
Sodium peroxide reacts vigorously with waterto produce sodium hydroxide and oxygen. The unbalanced equation is Na2O2(s) +
1. 1 answer
2. asked by Linda
3. 4,394 views
a person who wakes up after a night of binge drinking and feels nauseous and has a headache probablyHas a hangover Has cirrhosis
1. 12 answers
2. asked by Anonymous
3. 1,506 views
A park is shaped like a rectangle with a length 5 times it's width w. What is a simplified expression for the distance between
1. 1 answer
2. asked by SkatingDJ
3. 748 views
Imagine that you have a 6.00L gas tank and a 3.00L gas tank. You need to fill one tank with oxygen and the other with acetylene
1. 2 answers
2. asked by Anonymous
3. 2,368 views
___________________ is when the brain develops a chemical need for a substanceIntoxication*** Withdraw Detoxification Dependence
1. 9 answers
2. asked by Anonymous
3. 1,786 views
1. When the Roman government began to persecute Christians under Nero,a. Christianity almost disappeared. b. Christians had to
1. 16 answers
2. asked by Trr
3. 1,047 views

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