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Posts by John

Total # Posts: 8,414

Can someone check these answer for me?
1,2,3 are wrong 4 is correct

Can someone check these answer for me?
Erm.... could you tell me what you think I am not going to just give you the answer to you.

Can someone check these answer for me?
Of course you know you could just do some research on the web and double check your answer by asking it here...

Can someone check these answer for me?
Number 1, a stamen is the male part producing pollen which animals pick up to deliver to the female part. Number 2, the pistil is the female part which produces seeds, so it needs to get the pollen from the male part Number 3, The 3 other answers don't make sense For ...

Can someone check these answer for me?
Or that's what I researched, Ms. Sue is probably right though.

Can someone check these answer for me?
1A 2D 3B 4C 5B

Can someone check these answer for me?
Um...which are the answers you chose?

science plz help right now!!!!
20 points o.O lol

Math
add em all up and divide by 29 29(1+29) / 2 = 435 435 / 29 =???

math
1/2 * 1/2 * 1/2 = 1/8

Science
Proteins are created by making a long chain of amino acids when ribosomes translate mRNA. In this process, tRNA brings in the single amino acids to the ribosome.

Math
20/x = 4/5 4x = 100 x = 25 Dunno why the info about monday is in there

Kinesiology
What are the ABCs that kinesiologists in sport and exercise psychology study?

Trigonometry - find all x
Thanks a lot for your answer sir!

Trigonometry - find all x
Find all x such that 0 <= x <= pi/2 and sin^7 x + cos^7 x = 1. (Be sure to show that no other values of x satisfy the equation.) Well, I know sin^2 x + cos^2 x = 1, and that kind of looks like sin^7 x + cos^7 x = 1. I'm unsure on how to proceed. Help?

Solving inequanities
9t + 4 - 4 > 32 + 4 9t > 36 9t/9 > 36/9 t > 4

Science
For every trait we have--eye color, skin color and so on--there is a gene or group of genes that controls the trait by producing first the message and then the protein. Sperm cells and eggs cells are specialized to carry DNA in such a way that, at fertilization, a new ...

Trigonometry - Proof
Prove that cot x + tan x = csc x * sec x whenever both sides are defined. I tried rewriting all sides in terms of sin x but it got all complicated and I can't make head or tail of it. Could someone assist me? Is it all just a pound-out algebra problem in essence? How do ...

math
And what, Taylor, would that be? Just a hint, the percent for a tax / room rate is less than 100....so your answer is inaccurate.

Math estimating quotients
You are right. 18* 3 = 54. 17*3 = 51.

Science
and who cares if he is cheating, there is nothing you can do about it so GET OFF HIS ASS!!!

Science
ms. sue, shut up, not cheating, get a life! GOD!!

Fat gram calculator
Design a program that asks the user for the number of fat grams and calories in a food item. Validate the input as follows. Make sure the number of fat grams and calories are not less than 0. According to nutritional formulas, the number of calories cannot exceed fat grams * 9...

English
Using these words animosity, effervescent, solicitude anonymity, nonchalant and nepotism, where would the go in these sentences? Would it be animosity, effervescent, anonymity, solicitude, then nepotism?? A. After losing the to Henery, Gary cited _______ as the reason for his ...

Genetics
The following is pulse-chase experiment was performed as in Okazaki’s experiment, but in an organism as follows (all other as in regular replication): • One linear chromosome • 2 origins of replication spaced 50Kb apart, one firing at t=0 and one in t=10 min. &#...

maths
When a die is thrown,what is the probability that the number is greater than 1,given that it is odd?

Physics
In uniform circular motion, which of the following quantities are constant: speed, instantaneous velocity, tangential velocity, radial acceleration, tangential acceleration? Which of these quantities are zero throughout the motion?

earth science
Hydrogen, it used to be purple.

earth science
The amount of radioactivity halves every so many years, so ifyou know how much should have been it, there is a simple equation to firgure it out.

algebra
Determine the number and type of roots for each equation. thanks inadvance can u please show mw step by step thanks 2X(X+2)=-2

algebra
Determine the number and types of roots for each equation X(X+3)=2

chemistry
Volume (mL) of 2.15 M potassium hydroxide that contains 8.09 g of solute WebAssign will check your answer for the correct number of significant figures. mL

English
the freezing weather os threatening crops such as citrus fruits, which were sensitve to cold

Physics
A tennis player hits a ball 2.0 m above the ground. The ball leaves his racquet with a speed of 15.0m/s at an angle 5.3∘ above the horizontal. The horizontal distance to the net is 7.0 m, and the net is 1.0 m high. How much did it clear the net by?

Math
About 3.41 seconds.

Biology of environment poster project
How about you do your own work and leave this site for people who really need help, Mohammad.

Math
50x10=500

maths help plz!
can anyone tell me how you can find the angle of 6 different side of hexagon.

physics
Find x-component of vector d=(110m , 46 degrees below + x-axis). Find y-component of vector d=(110m ,46 degrees below + x-axis). Find x-component of vector v=(350m/s , 28degrees above + x-axis). Find y-component of vector v=(350 , 28 above + x-axis). Find x-component of vector...

chemisry
When alkali metals are heated with hydrogen they form what

Math
Length of a rectangle is 5 cm less than twice its width. The perimeter of the rectangle is 26 cm

Math
Sum of 2 consecutive integers is 59. Write an equation that models that situation and find values of both integers

Math
Solve for area of a trapezoid A= h(b1+b2) 2 Solve for b1

Math
Fahrenheit is -4 what is Celsius

Math
Solve formula for area of a trapezoid A= h(b1+b2) 2 Solve for b1

Math
Celsius to farenhet Find Celsius when it's -4 Fahrenheit

Math
Solve the formula for area of a trapezoid A= h(b1+b2) 2. Solve for b1

algebra
multiply and simplify 7^3 X 7^9

Astronomy
Final exam-find by yourself

algebra
Given the peoblem (-3)2 x ( -3 )4 which is the correct answer (-3)6 or (9)6 ? Explain how you got the answer

Math
Prove that (xt+yr)/yt is already in lowest terms, b and d have no common prime factor. Note that x/y and r/t are fractions in reduced terms.

Math
state and prove the distributive property of rational numbers.

Combinatorics
I am not sure how to solve that?

Combinatorics
Calvin has 3 red juggling pins, 4 blue juggling pins, 5 white juggling pins, and 6 green juggling pins. How many ways can he give a set of 3 juggling pins to Dan?

us history
What were religious groups who came to the New World looking for? a. Religious freedom for all religious groups. b. Equality for all. c. To avoid religious and civil persecution. d. To expand their religion throughout the colonies. A For what reason did the colonists feel that...

us history
how could i get that many wrong. you need to double check.

us history
B C B D A B D B A A thanks,

us history
Why were the British more successful than the Spanish in colonizing North America? Select one: a. They found more gold. b. They had a stronger military. c. They attracted more immigrants. d. They bonded with Native American populations. On the heels of repealing the Stamp Act...

math/chem
If aluminum foil has a density of 2.70 g/ml, then how thick would be a 2.22 g sample of foilif it measures 5.0 cm on each side. PLEASE SHOW WORK THX!

algebra
Following the guideline of the food and drug administration. Dale tries to eat at least 5 servings of fruit each day.For the first six days of one week, she had 5,5,3,4,and 5 servings. How many servings of fruit should Dale eat on saturday to average at least 5 servings per day.

algebra
Miranda's financial aid stipulates that her tuition not exceed $1200. If college charges a $45 registration fee plus $475 per course, what is the greatest number of courses for which Miranda can register. Miranda can register for at the most ???? courses

Geometry
Thanks so much!

Geometry
So, I am wondering if the statement is true or false.

Geometry
True or False: If x>4, then x>0 ? If false please explain.

stat
Mean

Combinatorics
Bernie's Breakfast Buffet has a wide selection of breakfast food available. They have 4 types of cereal, 5 types of fruit, and 6 styles of cooked eggs. How many different ways can someone choose a breakfast consisting of one type of cereal, one piece of fruit, and one ...

Combinatorics
Bernie's Breakfast Buffet has a wide selection of breakfast food available. They have 4 types of cereal, 5 types of fruit, and 6 styles of cooked eggs. How many different ways can someone choose a breakfast consisting of one type of cereal, one piece of fruit, and one ...

Algebra
I don't get what you mean Steve so that means that there are 50 positive integers where it equals 10?

Algebra
How many positive integers are there such that ⌊√x⌋=10? My answer was 11 but somehow that was wrong.

Algebra
f:R→R is a function satisfying f(2x+1)=4x^2+4x. So what is the value of f(12)?

Physics
I am not sure how you are calculating this problem since you wrote it in abbreviations so could you please explain again?

Calculus
Thank You!

Calculus
How do I find the critical values? y= 4/x + tan(πx/8) What I did is I simplified it to y= 4x^-1 + tan(πx/8) then I took the derivative y'= -4x^-2 + (π/8)(sec(πx/8))^2 Then I simplied it y'= -4/x^2 + (π/8)(sec(πx/8))^2 then I found a ...

A
Please help me graph the equation: 1.y=4x+6 2.y=x+8 3.Use the intercepts to graph the equation. 3x+5y=15

algebra
The perimeter of a collrge athletic field is 104 meters and the length is 18m more than the width.Find the length and width.

Chemistry
Which of the following metals or nonmetals are expected to displace Mn or Cl (respectively) from MnCl2? 1. Ca should displace Mn. 2. Br should displace Cl. 3. Cu should displace Mn. 4. I should displace Cl.

physics
The half-life of a certain radioactive isotope is 32 hours.What fraction of the sample would remain after 16 hours?(a)0.50(b)0.25(c)0.62(d)0.71

Chemistry
Why does aniline turn brown upon standing? Does it also turn brown upon heating?

algebra
-22x + 11y +55z =

Math
Is this statement true? The least squares regression line is a unique line for each data set? I would say yes.

algebra
Thank for the answer to the problem: the perimeter of a basketball court is 108 meters and length is 6 mters longer than twice the width. You gave me the width, but not the length. What is the length?

Algebra
The perimeter of a basketball court is 108 meters and the length is 6 meters longer than twice the width. what are the length and the width?

Chemistry
A sample of 2.08 grams of Z is dissolved into 500 grams of water which is in a styrofoam coffee cup. The temperature is monitored and is found to rise from 25.682◦C to 25.899◦C. What is ∆Hsolution for substance Z? Assume no heat is lost/gained by the ...

Algebra
Please solve for M28 A=nm2

Algebra
Solve the formula for the variable S p = s/n

alegrebra
2/x - 4/x+2 - x/(x+2)^2

BBA Business communiction
Using Proper Idiom: 1.The purchasing officer has gone in search for a substituteproduct. 2.Our office has become independent fromthe Dallas office. 3.We have been in search for a qualified supervisor since August

BBA Business communiction
Verification of the amount is made daily by the auditor

physics
how did nikola tesla change the world? and why students do not know about him and his inventions?

math
Give answer to 40+40x0+1

physics
A person takes a trip, driving with a constant speed of 90 km/h except for a rest stop for 30min. If his average speed is 78 km/h, how much time is spent on the trip and how far does the person travel?

Logarithms
What's the fastest way to find Anti Logarithms(not using interpolation or a log table) can anyone give me an example using any kind of value? (preferably solving triangles)

Math
Rounding this comes out to the actual answer. How do I explain why?

physics
12

Logarithms
Thanks!

Logarithms
What's the fastest way to find Anti Logarithms(not using interpolation or a log table) can anyone give me an example using any kind of value? (preferably solving triangles)

Logarithms
What's the fastest way to find Anti Logarithms(not using interpolation or a log table) can anyone give me an example using any kind of value? (preferably solving triangles)

Logarithms
But how can you do the inverse? such as Log cot B 0.1690 = what angle? should find the cot first then the log?

Logarithms
What's the best way to find Angles using logarithms and vice-versa. Ex: log cot 0.1690 and log sin (25degrees 22min) log sin (25+22/60) = log sin 22.3666666667 = sin 0.38053243281 = (-0.41960832236) Is there a simpler way to do these? I get confused with finding the angles...

physics
Coasting due east on your bicycle at 8.0 m/s, you encounter a sandy patch of road 7.4 m across. When you leave the sandy patch your speed has been reduced to 5.5 m/s. Assuming the bicycle slows with constant acceleration, what was its acceleration in the sandy patch? Give both...

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