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Questions Asked on January 13, 2012

A kickoff sends a football with an initial velocity of 25 m/s at an angle of 50 degrees above the horizontal.a) find the x and y
1. 7 answers
2. asked by C.
3. 12,205 views
In a head-on collision, a car stops in 0.11 s from a speed of 23 m/s. The driver has a mass of 87 kg , and is, fortunately,
1. 2 answers
2. asked by Malik
3. 5,754 views
Which equation represents a line that is parallel to the x-axis?
1. 1 answer
2. asked by KELR
3. 4,843 views
I have a few questions on my English homework. The directions state: Analyze the sentence to select the adverb clause,
1. 8 answers
2. asked by Amy
3. 4,434 views
A force of 0.053 N is required to move a charge of 36 µ a distance of 30 cm in a uniform electric field. What is the size of
1. 1 answer
2. asked by tyler
3. 3,438 views
An automobile travels 4 miles road in 5 minutes. Use the Mean Value theorem to show that the speedometer reads exactly 48 mph at
1. 1 answer
2. asked by smith lionel
3. 3,125 views
Find the perimeter of PQR with vertices P(-2, 9), Q(7, -3), andR(-2, -3).
1. 2 answers
2. asked by Monica
3. 2,790 views
If csc A=2 find the value of sin A
1. 1 answer
2. asked by amanda
3. 2,669 views
a motorboat is driven across a river at 5km/h at right angles to a current flowing at 3.9km/h. What is the resulting speed of
1. 2 answers
2. asked by Crystal
3. 2,512 views
Express 37 1/2 percent as a fraction in simplest form.
1. 4 answers
2. asked by Cassie
3. 2,473 views
The energy stored in a capacitor with capacitance C, having an electric potential difference ΔV, is represented by W = 1/2 C
1. 1 answer
2. asked by Cory
3. 2,405 views
find the absolute and percentage change in the following case:the congressional delegation of california increased from 30 in
1. 1 answer
2. asked by Maureen
3. 2,389 views
Two point charges are 10.0 cm apart and have charges of 2.0 μC and –2.0 μC, respectively. What is the magnitude of the
1. 1 answer
2. asked by Anonymous
3. 2,284 views
1. A triangle has side lengths of 8, 10, and 12. what kind of triangle is it?2. A triangle has side lengths of 3, 4, and 7. what
1. 2 answers
2. asked by lacey
3. 2,149 views
Solving equations with fractions can you check these?16) 51m = 3 i got: m =17 18) 5j = 50 i got : j = 10 20) 1/4c = 9 i got: c=
1. 3 answers
2. asked by marko
3. 1,871 views
1) Consider the following substance: V3N5. What is the oxidation number of vanadium and nitrogen?2) Consider the following
1. 2 answers
2. asked by Ryan
3. 1,826 views
i have to take out embellishments, misquotations,false benefits and unethical tactics out of these sentence can some one help me
1. 3 answers
2. asked by sharon
3. 1,682 views
Lasers are used to try to produce controlled fusion reactions. These lasers require brief pulses of energy that are stored in
1. 2 answers
2. asked by Laurie
3. 1,672 views
Which equation represents a line that is parallel to the y-axis?
1. 1 answer
2. asked by KELR
3. 1,560 views
Samantha Jones has a job offer in which she will receive #600 per month plus a commission of 2% of the total price of the cars
1. 3 answers
2. asked by Annon.
3. 1,487 views
which of the following processes is more easily observable for light with a short wavelength?a. the photoelectric effect b.
1. 2 answers
2. asked by sofia
3. 1,474 views
A capacitor that is connected to a 70.0 V source contains 105.0 µC of charge. What is the capacitor's capacitance?
1. 1 answer
2. asked by kari
3. 1,341 views
Earlier I asked does the following represent an equilibrium situation:1) A glass of iced tea still has sugar at the bottom after
1. 1 answer
2. asked by maria
3. 1,331 views
28. Ag Silver Mining, Inc. has $500,000 of earnings before interest and taxes at the year end. Interest expenses for the year
1. 0 answers
2. asked by Sasha
3. 1,293 views
Please help! it has to do with momentumA 70 k/g woman and her 35 k/g son are standing at rest on an ice rink. They push against
1. 1 answer
2. asked by marissa!
3. 1,217 views
One operation of a mill is to cut pieces of steel into parts that will later be used as the frame for front seats in an
1. 1 answer
2. asked by Anonymous
3. 1,192 views
A shopkeeper packages together two types of hard candy: peppermint and cinnamon. Separately the peppermint candy sell for
1. 1 answer
2. asked by Sienna
3. 1,151 views
If tan theta=-3/4 and 90°<theta<180° Then find cos theta
1. 1 answer
2. asked by amanda
3. 1,147 views
which of the following effects would also occur at the end of an Ice Age1.) an increase in volcanic activity near the equator.
1. 2 answers
2. asked by Bill
3. 1,120 views
I'm a 7th grader that took the SAT.These were my scores: Critical Reading: 500 Math: 490 Writing: 590 Essay: 10 Total=1580 Good
1. 1 answer
2. asked by Izzy.
3. 1,103 views
Writing sentence and Paragraphs. Does the below look correct?Paragraphs 2 I am very excited about making medical billing and
1. 1 answer
2. asked by Mama
3. 1,083 views
please help me i don't know the answer.What is the mathematical relationship between frequency and wavelength for an EM wave?
1. 1 answer
2. asked by Jessie
3. 1,070 views
Describe and evaluate president Eisenhower policy regarding Joseph McCarthy could you tell me if this is the answer. He was
1. 0 answers
2. asked by keria
3. 1,049 views
I asked this question yesterday but I thought of another possibility-I had to tell what figure of speeechAnd here we are as on a
1. 3 answers
2. asked by Jamie
3. 1,034 views
Find the future value one year from now of a $7,000 investment ata 3 percent annual compound interest rate. Also calculate the
1. 1 answer
2. asked by audrey
3. 1,030 views
What exactly do these following driving violations mean? I'm not a driver, so I'm not entirely sure of their meanings...-Followi
1. 5 answers
2. asked by Cicilia
3. 1,026 views
Explain It What is the purpose of using fraction strips and a 1 strip?
1. 0 answers
2. asked by Isabella
3. 1,022 views
if a hexagon has two right angles, what is the sum of the measures of the remaining angles?
1. 1 answer
2. asked by dylan
3. 1,009 views
Henry deposited $420 into a savings account. There is a $5.00 per month service fee on the account. Also, Henry decides he wants
1. 1 answer
2. asked by lundinn
3. 983 views
When sodium Metal is dropped into water, all the metal reacts in the equation shown below. What mass of hydrogen is liberated
1. 1 answer
2. asked by Franklin
3. 977 views
What is an example of romantic love, fatuous love and consummate love?ex. Infatuation would be one night stand
1. 3 answers
2. asked by Rebecca
3. 974 views
Find a complex number a + bi such that a^2 + b^2 is irrational. Justify and explain your reasoning.
1. 1 answer
2. asked by britt
3. 951 views
Two of alexandra apples weigh the same as a banana.A banana and a cherry weigh the same as nine cherries. How many cherries
1. 1 answer
2. asked by Fani
3. 948 views
"POWERS"Compute the power of a number given the base and exponent. Do three versions of this program using a while loop, a
1. 1 answer
2. asked by Java
3. 948 views
A tank of water has been outdoors in cold weather, and a slab of ice 5.8 cm thick has formed on its surface (Fig. 18-46). The
1. 0 answers
2. asked by Bobby
3. 940 views
compute the least acceleration with which a man of mass 75 kg can slide down a rope which can sustain a weight of 580 N
1. 1 answer
2. asked by Grail
3. 936 views
Amandeep decides to grow a vegetable garden. She wants to make it 10.1m long and 4.2m wide. She is worried about rabbits eating
1. 3 answers
2. asked by Ruby
3. 933 views
28 students in a class, 7 went on a trip. What percent went on the trip
1. 3 answers
2. asked by yella
3. 922 views
The electric field intensity between two charged plates is 1.2 103 N/C. The plates are 0.030 m apart. What is the electric
1. 1 answer
2. asked by Tammy
3. 904 views
find the coordinates of the circumcenter of tringleABCA(3,-1),B(-2,-1),C(3,-8)
1. 1 answer
2. asked by Tony
3. 892 views
Sara buys a washer and a dryer for $2112.She pays $500 and borrows the remaining amount. A year and a half later she pays off
1. 1 answer
2. asked by Annie
3. 870 views
Two tiny objects with equal charges of 59.0 µC are placed at two corners of a square with sides of 0.355 m, as shown. How far
1. 4 answers
2. asked by Jay
3. 864 views
Which equation shows r = cn + cm correctly solved for m?
1. 1 answer
2. asked by KELR
3. 859 views
Christy Burch and Myung Lim, partners, compared their current income statement with their income statement of a year ago. They
1. 1 answer
2. asked by britt
3. 857 views
if angle FGH is similar to angle PQR, FG = 6, PQ = 10, and the perimeter of angle PQR IS 35, find the perimeter of angle FGH
1. 1 answer
2. asked by Anonymous
3. 848 views
Writing sentences and paragraphs. Is the below correct?Paragraphs 1 Dear Mrs. Peggy, I am so glad that I enroll in Penn Foster
1. 2 answers
2. asked by Mama
3. 821 views
A magazine for teenagers ask its readers to write in with information about how they solve personal problems.describe the
1. 4 answers
2. asked by saranghae12
3. 808 views
Ag Silver Mining, Inc. has $500,000 of earnings before interest and taxes at the year end. Interest expenses for the year were
1. 0 answers
2. asked by Vanessa
3. 807 views
A subway train starting from rest leaves a station with a constant acceleration. At the end of 5.24 s, it is moving at 13.4144
1. 1 answer
2. asked by Olivia
3. 783 views
A seed company sells two grades of grass seed. A 100-pound bag of a mixture of rye and bluegrass sells for $245 and a 100-pound
1. 1 answer
2. asked by Delores
3. 782 views
How do you setup the equation for this?Thanky ou! Find the ratio of the surface area of a cylinder to the volume of the cylinder
1. 1 answer
2. asked by melinda
3. 778 views
What is the resulting temperature when a 150g cube of ice at zero degrees celsius is added to 200g of water in a 100g aluminium
1. 2 answers
2. asked by victor.m
3. 774 views
A 35 kVA transformer supplies a load of 12 kW at a power factor of 0.45 lagging.Find the percentage of full load the transformer
1. 1 answer
2. asked by ram
3. 768 views
I am writing a critique for my American Literature class on The Great Gatsby and I am so stuck. I don't know exactly how to
1. 0 answers
2. asked by Nicholas
3. 766 views
quadrialteral abcd is aparallelogram.If the measure of angle A is 62 degrees, measure of ADB is 75 degrees, what is the measure
1. 2 answers
2. asked by anu
3. 755 views
The equation y = mx + b is known as the slope-intercept form of a line. Which equation shows y = mx + b correctly solved for x?
1. 1 answer
2. asked by KELR
3. 752 views
TWO BLOCKS a AND b ARE CONNECTED BY A HEAVY ROPE OF MASS 2kg THE MASSES OF a AND b ARE 10 AND 5kg RESPECTIVELY.IF AN UPWARD
1. 0 answers
2. asked by Fonde
3. 751 views
Find a complex number a + bi such that a^2 + b^2 is irrational. Justify and explain your reasoning.
1. 1 answer
2. asked by britt
3. 736 views
A swimming pool is 25 meters x 15 meters. A concrete walk 2 meters is built around it. What is the area of a concrete walk?
1. 1 answer
2. asked by liza
3. 700 views
Please help! it has to do with momentumA 70 k/g woman and her 35 k/g son are standing at rest on an ice rink. They push against
1. 2 answers
2. asked by marissa!
3. 679 views
The 6 percent preferred stock of Mercer Livestock is selling for $62 a share. What is the firm's cost of preferred stock if the
1. 0 answers
2. asked by Sasha
3. 658 views
A subway train starting from rest leaves a station with a constant acceleration. At the end of 5.24 s, it is moving at 13.4144
1. 1 answer
2. asked by Olivia
3. 648 views
Ag Silver Mining, Inc. has $500,000 of earnings before interest and taxes at the year end. Interest expenses for the year were
1. 1 answer
2. asked by Vanessa
3. 642 views
The balance sheet of Burger King reports current assets of $30,500 and current liabilities of $15,800.Calculate the current
1. 1 answer
2. asked by Francesca
3. 627 views
What are polar coordinates of (4,6)1.Round r to nearest hundredth and theta to nearest hundredth of RADIAN My work: r^2 = x^ +
1. 2 answers
2. asked by Angela P.
3. 622 views
19. Temple, Inc. has sales of $329,000, cost of goods sold of $204,000, depreciation of $5,900, and interest expense of $15,100.
1. 0 answers
2. asked by Vanessa
3. 618 views
If a teacher allows 5/6 of an hour to be spent on homework and she allow 1/3 of that time to be spent on math, how much time
1. 2 answers
2. asked by TC
3. 612 views
I'm a 7th grader that took the SAT.These were my scores: Critical Reading: 500 Math: 490 Writing: 590 Essay: 10 Total=1580 Good
1. 0 answers
2. asked by Izzy.
3. 606 views
What were the results of the British invasions in Washington, D.C, and Baltimore?
1. 5 answers
2. asked by Jackson
3. 605 views
In which scenario is a chemical change occurring?A. A cup of ice cream is melting. B. A block of dry ice is sublimating. C. A
1. 2 answers
2. asked by KELR
3. 605 views
The Commutative Property can be used to rewrite the expression3 x 5 2/3 as 3(5) + 3(2/3).
1. 3 answers
2. asked by Micaela
3. 602 views
write a 150-200 word paragraph to explain how purpose, content, audience, and tone impact academic writing.
1. 2 answers
2. asked by unknown
3. 601 views
a ball of mass 1oog falls from a height of 5m onto a floor and rebounds to a height of 3m . what energy is lost as a result of
1. 2 answers
2. asked by antiah
3. 599 views
Writing sentences and paragraphs. Is the below correct?Paragraph 1 I am anxious study this field medical billing and coding that
1. 1 answer
2. asked by Sis
3. 597 views
A 20000 kg airplane takes off by traveling 300 m down a runway while the engines exert a continuous force of 4000 N.(a)
1. 1 answer
2. asked by emily
3. 595 views
Could you please help me??point-slope form linear equation y-3 = 3(x+1) what is the equation in standard form of a perpendicular
1. 3 answers
2. asked by ann
3. 594 views
A block of ice at 0 degree celsius is placed in a room whose temperature is also 0 degree Celsius explain what will happen?
1. 1 answer
2. asked by diana
3. 590 views
Is this sentence grammatically correct?''Everyone has a need to feel accepted and being cared about and it is family and friends
1. 6 answers
2. asked by Ann
3. 587 views
TWO BLOCKS a AND b ARE CONNECTED BY A HEAVY ROPE OF MASS 2kg THE MASSES OF a AND b ARE 10 AND 5kg RESPECTIVELY.IF AN UPWARD
1. 0 answers
2. asked by Fonde
3. 582 views
Using the Internet, encyclopedia, and/other reference material for research, write a 1,000-word report on feudalism in the
1. 3 answers
2. asked by Anonymous
3. 581 views
Ok I worked real hard on this :) I hope I nailed it this time.My other question is : Is it one space after commas? Two spaces
1. 2 answers
2. asked by Shawna
3. 578 views
In a historical movie, two knights on horseback start from rest 60 m apart and ride directly toward each other to do battle. Sir
1. 1 answer
2. asked by Krista
3. 571 views
Estimate the instanteous rate of change f(x) = x/(x+5) at (-3, -3/2)Could someone explain this question to me, this isn't
1. 4 answers
2. asked by Casey
3. 570 views
you have four $5.00 bills. You buy a shirt for $10.00 What fraction of money do you have left. Use equivalent fraction.
1. 2 answers
2. asked by Dave
3. 561 views
I need a Martin Luther King Timeline
1. 1 answer
2. asked by Alexius
3. 560 views
hi i really need some assitinance please help.The sentences in each word group below are coherent because they are linked by
1. 1 answer
2. asked by derrick
3. 555 views
Hi, I'm writing my assignment on people's lifestyles and cant come up with many ideas... this is the question: Why health
1. 1 answer
2. asked by Carol
3. 555 views
what is the Distance Fomula & midpoint formula?
1. 2 answers
2. asked by Angel
3. 554 views
i have to take out embellishments, misquotations,false benefits and unethical tactics out of these sentence can some one help me
1. 1 answer
2. asked by morgan
3. 552 views
Joel has twice as many CDs as Mariella has. Subtracting 7 from the number of CDs Joel has and dividing by 3 equals the number of
1. 2 answers
2. asked by raj
3. 543 views

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