Monday
August 3, 2015

Posts by KEL


Total # Posts: 63

Math
Which of the following expressions is true? A. 4^3 * 4^5 <4^12 B. 5^2 *5^4 =5^8 C. 5^2 *5^3 >5^5 *** D. 3^2 * 3^4 = 3^2 Which of the following expressions is true? A. 8^3 *8^2 <8^4 B. 4^4 * 4^4 =4^16 C. 3^3 * 3^3 >3^5 D. 2^2 * 2^6 <2^8 *** please check
May 20, 2015

Science
Which of the following is true about all electromagnetic waves in a vacuum? A. they all carry the same energy B. they all travel at the same speed C. they all have the same frequency D. they all have the same wavelength I think it's B
May 15, 2015

Science
Thanks!
May 15, 2015

Science
Which of the following correctly describes a gamma ray? A.long wavelength and low frequency B.long wavelength and high frequency C.short wavelength and low frequency D.short wavelength and high frequency*** check please
May 15, 2015

p.e
Nope. B is right though
April 26, 2015

Health.
It's being decomposed by bacteria. At least that's what I've always thought
April 26, 2015

Health.
What?
April 26, 2015

Health.
True or False.. Biodegradable waste threatens the health of humans True Am I right?
April 26, 2015

Math
Thank you.
April 23, 2015

Math
I'm sorry, when I was looking at my problem the answer choices were A. m=-2 and B. m=2 so I accidentally mixed it up and put A. as m= 2 instead of -2 I was thinking it was either m=-2 or m= - 1/2 Thanks!!!
April 23, 2015

Math
Find the slope of a line that is parallel to the line ontaining the points (3, 4) and 2, 6) A. m= 2 B. m= -2 C. m= -1/2 D. m= -1 I say it's C or A Please check
April 23, 2015

Health
That was fast, thank you!
April 23, 2015

Health
All bicycles, skates, skateboards, and scooters should follow traffic rules True False I say True
April 23, 2015

ART
Great, thank you!
April 12, 2015

ART
Can someone please check my work. thank you if you do. 1. The gold trim, rich, colors, and plentiful lace on eighteenth-century European fashions communicated which value of Baroque culture? A. Simplicity B. balance C. extravagance D. creativity 2. Japanese kimonos often ...
April 12, 2015

L.A
late in Act 2 of the diary of anne frank, why do the attic dwellers get less food A. there is no more food in Amsterdam B. the Nazis are trying to starve them out C. the people supplying their ration books have been arrested D. miep has decided it is too dangerous to bring ...
March 24, 2015

L.A
What is one cause of the increase tention in act II of the diary of anne frank? A. mr. dussel tries to take control of the group B. mr. dussel picks on things that people care for or are sensitive about C. peter is intentionally unkind to margot and anne D. mr. frank asks miep...
March 24, 2015

s.s
so it's B. that's what i think
March 22, 2015

s.s
Which party endorsed the wilmot proviso A. whig B. free-soil C. democratic D. republican Idk if it's b or d
March 22, 2015

math
For questions 4–5, use the following two ways to display the test scores recieved on Mr. Alexander's math test. Use these displays to solve each problem. Stem | Leaf 6 | 8 9 7 | 0 3 5 8 9 8 | 1 2 2 5 7 8 8 9 9 | 0 2 3 Pie Chart: 80-89= 44.4% 90-99=16.6% 70-79=27.7% 60...
March 17, 2015

Math
There's not enough info..
March 16, 2015

Health
it was 1.A 2.True 3.True. thanks both of you
March 16, 2015

Health
Oh. Okay thank you!
March 16, 2015

Health
1. flammable materials A. catch fire easily and burn easily B. are only something construction workers need to worry about C. are safe if stored correctly D. dont catch fire easily 2. You can prevent most accidents true or false 3. Avoid deserted places, such as dard streets, ...
March 16, 2015

L.A
ashley I'm sorry for hitting you Does there need to be a comma? If so where does it go? Ashley, I'm sorry for hitting you. am I right?
March 9, 2015

physics
distance a cannonball travels when shot horizontally with a velocity of 28.3 at 30 degrees? I'm not sure what formula I need to use. Please help.
October 13, 2014

physics
KE1=PE1 in the end should actually be... h1=(m+m1)(u^2)/2*g*(m+m1) where the sum of the masses cancel and you're left with: (u^2)/2*g
October 16, 2012

Geometry
Need help please: (3,0) (7,6) (x-7)2 + (y-6)2 = 7(2) (x-7)2 + (y-6)2 = 49 Having difficulty with this problem.Can someone help? geometry - Reiny, Saturday, March 31, 2012 at 8:07am You don't say what the actual problem is. I see the resemblance to finding the equation of a...
March 31, 2012

Geometry
Thanks for your help!
March 31, 2012

Geometry
Need help please: (3,0) (7,6) (x-7)2 + (y-6)2 = 7(2) (x-7)2 + (y-6)2 = 49 Having difficulty with this problem.Can someone help? geometry - Reiny, Saturday, March 31, 2012 at 8:07am You don't say what the actual problem is. I see the resemblance to finding the equation of a...
March 31, 2012

geometry
It says to write an equation of a circle with diameter __ AB
March 30, 2012

geometry
Having difficulty with this problem.Can someone help?
March 30, 2012

geometry
Need help please: (3,0) (7,6) (x-7)2 + (y-6)2 = 7(2) (x-7)2 + (y-6)2 = 49
March 30, 2012

geometry
Need help please: (3,0) (7,6) (x-7)2 + (y-6)2 = 7(2) (x-7)2 + (y-6)2 = 49
March 30, 2012

psychology
For each of the following questions, choose either authority, rational method or empirical method as the best way to answer the question, and explain how you would do it. Then consider whether any alternative methods might be used. is your course instructor male or female what...
January 12, 2012

Physics
An airplane takes off at a constant speed of 331 m/s at an angle of 45 degrees. What is the airplane's horizontal velocity
September 11, 2011

Math
A square is 10.5 sq ft by 10.5 sq. ft. The tiles used are 1 sq. ft. How many tiles will be used to fill the space?
September 9, 2011

math
in a bike race, ramit and keith started at the same time abd rode with constant speeds. Ramit rode 30 miles per hour, and keith rode at 35 miles per hour. If ramit crossed the finish line 10 minutes after keith, how many miles long was the race?
August 12, 2011

mATH ANSWERS
A B B A B D B A C
June 10, 2011

mATH ANSWERS
1) If the odds in favor of an event A are 3 to 1, what is the probability associated with event A occurring? A) B) C) 4 D) Determine whether the situation calls for a discrete or continuous random variable. 2) The height of a randomly selected student. A) Discrete B) ...
June 10, 2011

drawing
24.D
June 10, 2011

Chemistry
ph balance of NaOH + H2O
March 7, 2011

math
what is a 1 digit number & a 3 digit number their sum is 205 has a difference of 195 they have a product of 1000 they have a quotient of 40
February 6, 2011

math
How can you use 4s facts to find 7 x 8? give the product in your explanation.. thanks.
January 20, 2011

math
what multiplication fact can you double to find 4 x7?
January 19, 2011

economics
Karen can make 15 wristbands and only three pot holders in one hour. Anna can make 12 wristbands but 2 potholders in one hour. What is the opportunity cost of a pot holder? Who has a comparative advantage in the production of pot holders?
January 14, 2011

calculus
a company introduces a new product for which the number of units sold S is S(t)=200(5-(9/2+t)) where t is the time in months. a.)find the average value of S(t) during the first year. b.) during what month does S'(t) equal the average value during the first year?
November 15, 2010

home-ec
what are 3 minerals in grain? i know its calcuium , iorn what eles? and what are the nutrients in grain?
September 12, 2010

Algebra (please help me)
C=6000/(200-2X) I'LL ASSUME THIS IS THE EQUATION. C=6000/(200-2*75) C=6000/(200-150) C=6000/50 C=120 COST TO REMOVE 75%. C=6000/(200-2*90) C=6000/(200-180) C=6000/20 C=300 COST TO REMOVE 90%. C=6000/(200-2*99) C=6000/(200-198) C=6000/2 C=3000 COST TO REMOVE 99%. THE ...
September 1, 2010

physics
Q=C/V 16.5 x 10-8 / 9500 e-12
March 1, 2010

French
How would I pronounce seven thousand in French?
February 28, 2010

English
What rhetorical device would be using the term Creator instead of God?
February 27, 2010

algebra
7x+3-4x<11x+27
February 22, 2010

math
eric has a baseball card collection in 3 albums. the smalles number of cards in an album was 54. the greatest number of cards was 72. what is the total number of cards eric has in his collection
January 26, 2009

Math
Thanks, Miss Sue! I think I have it now. 57, 49, 41, 33, 25, 17 15, 21, 27, 33, 39, 45
October 23, 2008

Math
How can I complete these 4 patterns: 17, ___, ___, 62, ___, 92 39, ___, ___, ___, 75, 84 57, ___, ___, 33, ___, 17 15, ___, ___, 33, ___, 45
October 23, 2008

Physics Project
I was wondering what would be some advantages of having a spherical shaped object travelling through air and/or water, as opposed to other shapes?
August 10, 2008

Physics Project
I am currently doing a physics project where I am launching a wooden pellet by using a sling into a container full of water. By changing the length the rubber band is stretched, I am measuring the pellet's submergence distance into water. I know that the velocity of the ...
August 10, 2008

organic chemistry
what's the relative cost of petrochemicals to the materials they have replaced??
June 10, 2008

Math
What is the units digit of the 100th number in this sequence: 1, 4, 8, 16, 32, 64, ...?
May 15, 2008

Science
Aluminum foil is lying on the sidewalk in the sun for approx 1 hr. Put an ice cube from a drink and put it on the foil.... Which direction wll the heat energy flow from?
January 6, 2008

Biology
Is the sporophyte the dominant generation in an angiosperm?
November 14, 2007

word unscramble
help me wit this word plz "rmhvigrlmklrmg"
September 28, 2006

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