Tuesday
May 3, 2016

Posts by SAMANTHA

Total # Posts: 1,573

Physics
A swimmer dives off a block into the water. The block is 31 inches above the surface of the water. Using projectile motion, what angle did they dive to reach point A on the surface of the water? I don't know what the variables stand for in this problem. Xf = Xi + Vixt + 1...
May 2, 2016

Physics help Rolling Motion!!
A spherically symmetric object with radius R= 0.51m and mass of M= 3.5kg rolls without slipping accross a horizontal surface with velocity of V = 4.4m/s. It then rolls up an incline with an angle of 30 degrees and comes to rest a distance d = 2.2m up the incline, before ...
April 28, 2016

Physics Volume question!!!
You are watering your lawn with a hose when you put your finger over the hose opening to increase the distance the water reaches. If you are pointing the hose at the same angle and the distance the water reaches increases by a factor of 4, what fraction of the hose opening did...
April 27, 2016

chemistry
Calculate the de Broglie wavelength (in pm) of a hydrogen atom traveling 450 m/s .
April 24, 2016

Math
Which function models the number of mold spores on the bread after x days?
April 15, 2016

AP Physics
An electric furnace runs nine hours a day to heat a house in January (31 days). The heating element has a resistance of 10.6 ohms and is hooked up to a 240 Volt potential. What does it cost to run the furnace in the month of January if the cost of electricity is $0.15 per KW*...
April 12, 2016

AP Physics
Point A is 2.0 meters away from a charge of -3.o(Mu) and 3.0 meters away from a charge of +1.5(Mu) as shown. A) Find the net Electric field at point A B) Find the total electric potential at point A.
April 12, 2016

AP Physics
Two identical, small balls are suspended by separate 0.25m threads that are attached to a common point on the ceiling. Each ball has a mass of 8.0 x 10^-4 kg. Initially the balls are uncharged and hang straight down. They are then given identical positive charges and, as a ...
April 12, 2016

Math
List All Of The Integers There Are Between The Square Root Of 13
April 10, 2016

math
If Energy equals MC squared what does light equal?
April 2, 2016

AP Chemistry
A 190 mL sample of 0.293 M NaCH3CO2(aq) is diluted to 750 mL. What is the concentration of the acetic acid at equilibrium? Ka =1.8×10−5. Answer in units of mol/L.
March 29, 2016

civics
The united states supreme court case United States v. Nixon led to A. gaining executive privilege B. limits to executive privilege C. Nixon keeping the tapes private D. Nixon losing his re-election I think its A but need some help
March 19, 2016

math
As dry air moves upward, it expands and in so doing cools at a rate of about 10C for 100m rise, up to about 12 km. a) If the ground temperature is 220, write a formula for the temperature at height x km. b) What range of temperature can be expected if a plane takes off and ...
March 14, 2016

math
The business opened with a debt of $3400. After 4 years, it accumulated profit of $4900. Find the profit as a function of time t, knowing the profit function is linear. P(t)=
March 13, 2016

MATH
As dry air moves upward, it expands and in so doing cools at a rate of about 10C for 100m rise, up to about 12 km. a) If the ground temperature is 220, write a formula for the temperature at height x km. Answer: b) What range of temperature can be expected if a plane takes ...
March 13, 2016

science !!
D B
March 3, 2016

Algebra
Nevermind
February 25, 2016

Algebra
Did you mean (16/2)^2=64(x+8)^2?
February 25, 2016

Algebra
For what real values of c is x^2 + 16x + c the square of a binomial? If you find more than one, then list your values in increasing order, separated by commas.
February 25, 2016

History
@Ms.Sue
February 23, 2016

History
The Bourbon Democrats would have been likely to support which of the following? (Choose all that apply.) 1. lower taxes 2. less government spending 3. growth of industry 4. African American rights 1 and 4 ?
February 23, 2016

Math
Find the missing dimension. Height=15ft Area=285ft2
February 22, 2016

Algebra
PLEASE HELP!!! Write a function rule that represents each sentence.: 1. 7 less than three times m is n. 2. 14 more than the quotient of a number t and 10 is u.
February 17, 2016

Chemistry
Determine the vapor pressure (in atm) of water in an aqueous solution of 12% by mass ethylene group (antifreeze) if the vapor pressure of pure water at that temperature is 0.095 atmospheres.
February 15, 2016

Physics
A toboggan approaches a snowy hill moving at 11.1 m/s . The coefficients of static and kinetic friction between the snow and the toboggan are 0.410 and 0.280, respectively, and the hill slopes upward at 42.0 ∘ above the horizontal. A)Find the acceleration of the toboggan...
February 14, 2016

Science
1. If the net force on an object is O N, the forces are considered unbalanced. true false** 2. Most people in the United States use feet and miles to measure distance in their everyday lives. Why do scientists in the United States use meters to measure distance? Meters allow ...
February 11, 2016

Science
1. If the net force on an object is O N, the forces are considered unbalanced. true false** 2. Most people in the United States use feet and miles to measure distance in their everyday lives. Why do scientists in the United States use meters to measure distance? Meters allow ...
February 11, 2016

Science Plzz correct me!!!
What would happen to an object if the force of gravity on Earth was decreased by half? (1 point) Its mass would decrease. Its weight would decrease.* Its density would decrease. Its volume would decrease. 2. Which of the following represents a heterogeneous mixture? (1 point) ...
January 27, 2016

Math
which of the following can represent the measure of the three angle in an acute triangle? A. 59, 61,62 B. 30, 25, 125 C. 56,72,52•• D. 90, 45, 45 Plz correct me!!
January 27, 2016

Science
1. What would happen to an object if the force of gravity on Earth was decreased by half? (1 point) Its mass would decrease. Its weight would decrease.* Its density would decrease. Its volume would decrease. 2. Which of the following represents a heterogeneous mixture? (1 ...
January 27, 2016

Connexus Help me!!
7 grade
January 27, 2016

Math
How do you draw a number line to figure out if 3/8 and 3/4 is equivalent?
January 21, 2016

langauge arts
yea then why am I still typing
January 19, 2016

langauge arts
well I got a zero anyways crack heads
January 19, 2016

langauge arts
can someone help me
January 19, 2016

langauge arts
Yes sir I understand.
January 19, 2016

langauge arts
is the answer c
January 19, 2016

langauge arts
Mrs reed plz help
January 19, 2016

langauge arts
1.D 2.c im not sure
January 19, 2016

langauge arts
Which of the following forms of poetry expresses the thoughts and feelings of a single speaker, often in highly musical verse. Limerick my answer Free verse Haiku Lyric Which of the following pairs of poetry elements best help the reader to identify the poem's tone? Rhyme ...
January 19, 2016

language arts
kind of
January 19, 2016

language arts
Ok so I read my book and the first one is metophor
January 19, 2016

language arts
I did mrs.Reed.
January 19, 2016

language arts
If Aliteration is closly connected words And repetition is the use of more than one. The I pick aliteration.
January 19, 2016

language arts
1.2 3.Im kindy between A and b because A is constant sounds and b is the use of 1 or more elements.
January 19, 2016

language arts
Which of the following name figurative Language. Metaphor Rhythm Definition my answer Dialogue Which of the following lines of poetry contains a simile The smell of sweet happiness swirls from the bakery door The last bird-song of the day greets the night's first star ...
January 19, 2016

please help
English or science but I mostly think English.
January 19, 2016

Mathematics
A drug response curve describes the level of medication in the bloodstream after a drug is administered. A surge function S(t) = At^(p)e^(−kt) (where t > 0) is often used to model the response curve, reflecting an initial surge in the drug level and then a more ...
January 17, 2016

Geometry
A student wants to determine the height of a tree. She knows that her six foot tall Teacher cast a 10 foot long shadow at the same time that the tree has a 45 foot long shadow. How tall is the tree?
January 11, 2016

History. Please Help!!
Is 3 b?
January 9, 2016

History. Please Help!!
I don't know the answers to either.
January 9, 2016

History. Please Help!!
3. The French and Indian War is often viewed by historians as being a factor in causing the American Revolution. Which of these best explains why this might be the case? a. The Indians believed the colonists would return seized lands to them. b. The British were able to defeat...
January 9, 2016

History
I know 2 is c. I didn't mean to put that one on here. But is 1 a? @ms.sue
January 9, 2016

History
1. After winning the French and Indian War, Great Britain passed the Proclamation of 1763 which made the colonists angry because a. It did not allow them to settle on land west of the Appalachian Mountains. b. It passed a tax on items such as newspapers, wills, and contracts. ...
January 9, 2016

History. Please Help!
Is 2 b?
January 9, 2016

History. Please Help!
b? @damon
January 9, 2016

History. Please Help!
1 - c 2 - a
January 9, 2016

History. Please Help!
1. “Had this chief turned a deaf ear to Mr. Oglethorpe, refused his friendship and denied his request, opposing him on the part of the Creeks, then this settlement on the banks of the Savannah would have ended amid smoke and blood.” – Charles C. Jones Who is ...
January 9, 2016

History
I'm sorry. I'm horrible at history. Science is my thing. Lol. But is it c?
January 8, 2016

History
Which of the following best describes the difference between the Spanish and the French and British reasons for exploration of North America? a. While the French were interested in spreading their culture to the New World, the Spanish and English were only interested in ...
January 8, 2016

History
So, d?
January 8, 2016

History
3. Which of the following best describes the impact of European contact on Native American populations in southeastern North America during the 14th and 15th centuries? a. Europeans had a positive effect impact on Native Americans because the primitive Indians were gained ...
January 8, 2016

Art PlZ HELP MEE!!!
Thanks Mr.Sue
January 6, 2016

Art PlZ HELP MEE!!!
I think it's A
January 6, 2016

Art PlZ HELP MEE!!!
Unit 4 Lesson 5 10. All of the following help an artist to learn to experimentation except A. Using standard materials in that manner in which they were intended. B. using standard techniques in new combinations to Create different effects. C. Creating new ways of using ...
January 6, 2016

Algebra
a theater wants to take in at least $2000 for a certain matinee. children's tickets cost $5 each and adult tickets cost $10 each. the theatre can seat up to 350 people. find five combinations of children and adult tickets that will make their goal.
January 4, 2016

Language Arts
Look. I know what the answer is. I'm just giving you a hard time. XD
December 15, 2015

Language Arts
Is the 2nd one a? I don't think it's c.
December 15, 2015

Language Arts
Hi guys, can someone help me with three questions? 1. Which word best completes the sentence? I am going to ___ my chemistry teacher to learn more about careers in science. a. investigate b. discover c. interview d. evaluate Is it d or c? Or neither? 2. Which of the following ...
December 15, 2015

Language Arts
Hi guys, can someone help me with three questions? 1. Which word best completes the sentence? I am going to ___ my chemistry teacher to learn more about careers in science. a. investigate b. discover c. interview d. evaluate 2. Which of the following sentences contains an ...
December 15, 2015

Biology
How do changes in DNA affect changes in adaptations? (I am of the assumption that changes in DNA spur the adaptations that take place--at least those through genetic mutation--and thus the adaptations that are most beneficial prevail. May I please have some clarification? ...
December 13, 2015

Health
answer please
December 9, 2015

Math Problems
1. A costume designer made 10 costumes that each used 5.8 yards of fabric. If she had 238.2 yards of fabric to start with, about how much fabric does the costume designer have left? Write an equation and estimate the amount of fabric left. 2. A costume went to a garden shop ...
December 7, 2015

Math
Hi y’all, me again. Can you help me on this? I got some answers, and I hope they are all right. Please let me know! Thanks! :) 1.2(y + 1) for y = 2 A. 6 B. 5 C. 7 D. 8 Is it “A”? 2. The cost in dollars of a school banquet is 74 + 12n, where n is the number of ...
December 7, 2015

Math
Thanks Reiny! You were a great help! :)
December 4, 2015

Math
Hi, so I was wondering if y'all could help me? That would be really awesome. Thanks! 1. x/-10 > 6 A. x > 60 B. x > -60 C. x < -60 D. x < -4 Is it C? 2. 5z (underlined >) -75 A. z (underlined <) -15 B. z (underlined <) 15 C. z (underlined >) -15 D...
December 4, 2015

Reading
Hi! I can help you. So, why did your reading selection grabbed your attention? Did it have an important lesson during what you were reading? I hope this helps! :)
December 4, 2015

Math
Okay, anyone else?
December 4, 2015

Math
Yep, I think I got the same answer as well. So, it's the third one again?
December 4, 2015

Math
Exactly!
December 4, 2015

Math
Oh yeah, sorry. Underlined < means less than or equal to and underlined > means greater than or equal to. I couldn't underline < and >.
December 4, 2015

Math
So it's x < -60? Okay! ;)
December 4, 2015

Math
Oh, the - sign is indicating the answers. It's not within the answer.
December 4, 2015

Math
Okay. But those were the answers that the test gave me. :/
December 4, 2015

Math
Hi, so I was wonder if y'all could help me? That would be really awesome. Thanks! 1. x/-10 > 6 - x > 60 - x > -60 - x < -60 - x < -4 2. 5z (underlined >) -75 - z (underlined <) -15 - z (underlined <) 15 - z (underlined >) -15 - z (underlined >...
December 4, 2015

Easy math question
Awesome! Thanks!! :)
December 3, 2015

Easy math question
Find the inverse of the one-to-one function. f(x)= (2x+5)/7
December 3, 2015

Precalc
1) log n + log 5 = 3 2) log y = 1/3 [log40 - log5] + 2/3 log27 + log11
November 30, 2015

History...Please Help
okay, thank you.
November 20, 2015

History...Please Help
PHOENIX, Sept. 20, 2012- Arizona's new immigration law takes effect this week. According to the law, police officers must check the status of anyone who may be an undocumented immigrant. Officers have the right to decide who is checked under this law. A lawyer challenging ...
November 20, 2015

earth sceince
Which of the following is a true of passive continental margins A. They generally have a deep trench B. They have a continental rise C. Crust is destroyed at their boundary D. They always have a subduction zone
November 12, 2015

Pre-Calculus
Two lookout towers are situated on mountain tops A and B, 4 mi from each other. A helicopter firefighting team is located in a valley at point C, 3 mi from A and 2 mi from B. Using the line between A and B as a reference, a lookout spots a fire at an angle of α = 42° ...
November 8, 2015

math
On a recent day, 8 euros were worth $9 and 24 euros were worth 24 euros were worth $27. Write an equation of the form y=(k)x to show the relationship between the number of euros and the value in dollars. Where y is dollars and x is euros. I got y=.89x am I right?
November 2, 2015

math
On a recent day, 8 euros were worth $9 and 24 euros were worth 24 euros were worth $27. Write an equation of the form y=(k)x to show the relationship between the number of euros and the value in dollars. Where y is dollars and x is euros
November 2, 2015

Reasoning
John walks 7 blocks west and then 13 blocks north, then makes a right and walks 7 blocks east and makes another right and walks 15 blocks south. How far is John from his previous location? (13-7)(15-7) 6-8=2 I just don't know if it's 2 blocks south or north
October 29, 2015

5th grade math
The cost of 5 similar digital cameras and 3 similar video cameras is $3213, Each video camera costs 4 times as much as each digital camera. John buys a digital camera and a video camera. How much does he pay?
October 26, 2015

Biology
In pea plants, the allele for tall (T) is dominant to the allele for short (t). Which of the following is the percent of offspring that will be tall if a heterozygous plant (Tt) is crossed with a homozygous tall plant? A. 100% B. 75% C. 50% D. 25% i think its A because ...
October 25, 2015

AMERICAN GOVERNMENT
In a situation like this, why might state employment levels go up, even when federal activity might be going down? Provide at least one (1) reason with support.
October 16, 2015

Math geometry
Given AB intersects BD <EFG and <CBD are complementary prove <EFG complements <ABC
October 13, 2015

algebra
If x2 = 20, what is the value of x? ±square root of 10 ±square root of 20 ±10 ±40
October 7, 2015

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