Wednesday
April 16, 2014

Posts by Anonymous


Total # Posts: 68,107

Probability
55

Please help me
any1?

Math 2 questions
A rectangular prism has a width of 92 ft and a volume of 240 ft3. Find the volume of a similar prism with a width of 23 ft. Round to the nearest tenth, if necessary. 3.8 ft3 60 ft3 15 ft3 10.4 ft3 A pyramid has a height of 5 in. and a surface area of 90 in2. Find the surface a...

Physics
A 2.2 uC charge is located on the x-axis at x = -1.5 m. A 5.4 uC charge is located on the x-axis at x = 2.0m. A 3.5 uC charge is at the origin. Find the net force acting on the 3.5 C charge.

english
thank you Ms. Sue

english
list three sets of rhyming words from this poem. One set has four words. Summer. When summer blues the skies and thrushes sing for hours, and gold and orange butterflies float by like flying flowers. Although I squint my eyes the way a thinker does, somehow, I just can't r...

Math plz help me!!! URGENT!!
Thank u soooo much,Damon! :D

Math plz help me!!! URGENT!!
Find the volume of a cone with a radius of 10 mm and a height of 6 mm. 628 mm3 600 mm3 1,884 mm3 1,254 mm3*** Find the lateral area of a cone with a radius of 7 ft. and a slant height of 13 ft. Use 3.14 for π and round to the nearest whole number. 439 ft2 324 ft2 572 ft2 ...

statistic help please
Thanks

psychology
The sense of smell is closely linked to: A. proper functioning of the auditory canal. B. perceptual constancy. C. memories and emotions. D. the physiology of the taste buds.

Trigonometry
What are the exact solutions within the interval [0,2pi)? sin2x=cosx

math
City Cellular purchased $28,900 in cell phones on April 25. The terms of sale were 4/20, 3/30, n/60. Freight terms were F.O.B. destination. Returned goods amounted to $650. . If the manufacturer charges a 4 1/2 % late fee, how much would City Cellular owe if it did not pay th...

Biology help please!
What is your opinion of the balance of nature hypothesis? Would the deer on the island be better off, worse off, or about the same without the wolves. Defend your position.

english
thanks Ms. Sue

english
Someone can help me this Marking the rhythm please. Mark the strong beats in each line: Mary had a little lamb, its fleece was white as snow, and everywhere that Mary went, the lamb was sure to go.

bcf103
your acquisition program expects to award a vehicle production contract in April 2005. The first item from this contract is expected to be delivered in January 2006. The estimated unit cost for each vehicle is $1 million (then-year dollars and the contractor can deliver exactl...

chemistry
The specific heat of ethanol is 0.59 cal/g Celsius If one adds 450 cal of heat to 37 g of ethanol at 20 celsius what would the final temp be

Biology
When a teapot boils, we see a white cloud rising from the spout. The white cloud is composed of: A. water in the liquid phase B. water in the gaseous phase c. water molecules coming apart to from H+ and OH- ions D. H+ and OH- ions coming together to form water molecules. Explain!

Biology
What is a mutation? How does this change the information in a DNA molecule?

English
"That is what I did to make my difference." That's what I put for my body closing sentence and my teacher considers it lame. How could I improve it?

Math
It was A.

Math
What is a trend line on a scatter plot? A. a visual representation of the relationship between two variables. B. a line connecting only the highest and lowest values on a graph. C. A line connecting all the data points on a scatter plot* D. Any line of data on a graph

Chemistry
When the rate of the reaction 2NO+O2=2NO2 was studied, the rate was found to double when the O2 concentration alone was doubled but to quadruple when the NO concentration alone was doubled. Which of the following mechanisms accounts for these observations? a.) Step 1: NO + O2=...

Chemistry
Determine the rate constant for the following second-order reaction: A=C+2D given that the initial concentration of A is .3 M and that the concentration of C increase to .01 M in 200 seconds. Express the result in terms of the rate law for the loss of A.

statistics
A food manufacturer samples 7 bags of pretzels off the assembly line and weighs their contents. If the sample mean is 14.2 oz and the sample standard deviation is 0.60 oz., find the 95% confidence interval of the true mean.

MATH 104
Last semester, a certain professor gave 24 As out of 244 grades. If one of the professor's students from last semester were selected randomly, what is the probability that student received an A? (Assume that each student receives a grade.)

can u explain? 1 question
Really? Thank you.

can u explain? 1 question
What is the formula for volume of a pyramid?

i need yur help with this..
Thank you.

i need yur help with this..
Sorry. my answer for #2 was originally 105. wasn't paying attention.

i need yur help with this..
Find the surface area of a square pyramid with a base length of 11 cm and a slant height of 15 cm. 472 cm2 451 cm2*** 781 cm2 330 cm2 Find the volume of a rectangular prism with the following dimensions: Length = 5 mm Base = 7 mm Height = 3 mm 142 mm3 *** 105 mm3 126 mm3 130 mm3

English
I think it is told from the second person point of view

English
"You should just go somewhere. You ruined our relationship, and I don't want to talk to you anymore," Bertha said to Mitchell as he begged her for forgiveness, "But, Bertha, you are the best girl in the world. You make my dreams come true." Bertha ignor...

English
"I don't want to put my shoes on," cried Timmy. Timmy had been fussy ever since snack time. He didn't get a cheese stick because Michael ate the last one. Then he didn't get to sleep at all during nap time. Now he was really worked up. "I want to go ...

English
First, you will need to wash your hands and gather all of your materials. Once you've done that, follow all of the directions in your cookbook. Put your crispy treats in the oven and cook for 30-35. Once the treats are cooled, you and your friends can enjoy. a)first person...

English
Timmy Turner was rushing to get to school because he was going on a field trip. Timmy felt so happy and excited that he was going on his first field trip of the year. Timmy thought that everything was going to go good that day. a)first person b) second person c) third person I...

Plz help me.
Please

Math help plz check my answers!
Find the surface area of a square pyramid with a base length of 11 cm and a slant height of 15 cm. 472 cm2 451 cm2*** 781 cm2 330 cm2 Find the volume of a rectangular prism with the following dimensions: Length = 5 mm Base = 7 mm Height = 3 mm 142 mm3 *** 105 mm3 126 mm3 130 mm3

English
Emma thought and she thought: How can I make people notice me? Then, Emma's two twin nieces ran in the kitchen and asked Emma to make a batch of cookies for their class. She did, and the next day at the bake sale, lots of children and parents were buying her cookies. a)fir...

English
When I went to the store, I witnessed a girl crying on the street and I took a closer look and saw it was my friend. I walked to where she was and asked her what was wrong. She said, "Family problems." Being a good friend, I told her to call me later if she wanted to...

Probability
I know I posted this already but no one answered the questions!!!!! **************ANSWER THIS PLEASE!!!! Two students are chosen at random from all 50 students. Find the probability that a) Both students walked b) only one of the students walked 50 students total. 12 students...

English
Some dark night Shelly said, "I hate squirrels," but really she loved them. Carol said, "They smell," but really, she loved them too. Both of them thought that squirrels were pretty cute. A) first person B) second person C) third person I think C

English
We are not as close as we once were, at least not since the thing happened. We were sitting in science class when I decided to look at her notebook. I noticed that she wasn't taking notes. I think this would be first person

English
Jessie had felt sad all day. Jessie thought and thought about his situation and he thought to himself, I need to get myself together. Maria came in the door and asked what was wrong. He told her. Maria frowned. She felt as if she were being abandoned by everyone. I think this ...

Algebra II
4+3i/2

Pre-Calculus
r=13, θ≈-67.3801º

Englsih
To Make French Toast: First, take out skillet to cook and turn the stove on low. Second, you will melt the butter in the pan and stir it with a spatula. Third, beat the eggs. Fourth, lay the bread, white or wheat, on both sides in the eggs. Fifth, sit the bread on top of butte...

Science
How does adaptation explain the patterns of distribution of plant and animal species in the world? My answer is: If you were in the rain forest, the plants on the forest floor will die because there's tall trees blocking the sunlight. The trees adapt and grow larger.

accounting
Corporations are subject to specific corporate tax rates different from those for individuals. True False

accounting
Corporations are subject to specific corporate tax rates different from those for individuals. True False

accounting
The process of adjusting the bond interest expense account for any premium or discount is called amortization of the premium or discount

accounting
Bonds issued giving the holder the option of exchanging the bonds for capital stock of the corporation are called

Physics
A 49.5-kg skater is traveling due east at a speed of 2.88 m/s. A 72.5-kg skater is moving due south at a speed of 6.82 m/s. They collide and hold on to each other after the collision, managing to move off at an angle south of east, with a speed of vf. (a) Find the angle. (b) F...

Physics
The Achilles tendon is attached to the rear of the foot. Assume that a person has a mass of 53 kg and that D is twice as long as d. When a person elevates himself just barely off the floor on the "ball of one foot," estimate the tension in the Achilles tendon (pullin...

Science
I would think it's D, but I'm not sure.

Science
Which organisms are capable of converting gaseous nitrogen in the air into a form that other living organisms can use? nitrogen-fixing bacteria denitrifying bacteria decomposers producers Would the correct answer be A?

My answers
#1. C #2. B #3. D

Math plz help me!!! URGENT!!
Hey connxus person /)

Science- Last question
Which of the following is true of carbon? Carbon is present in all organisms and in the atmosphere.* Carbon moves from consumers to producers. Carbon must be fixed by bacteria before other organisms can use it. Carbon can only be released from dead organisms by decomposers.

Science
Thanks

Science
How does matter move through the biosphere?

Physics
Suppose the hand in holds a 20 kg mass . What force, FM, is required of the deltoid muscle? Assume the mass is 50 cm from the shoulder joint, the force of tension in the deltoid is directed 15° to the horizontal, and the mass of the arm alone is 3.8 kg.

Introduction to Computers
what type of memory or storage device is prone to losing data if the power goes out? A. A USB stick B. An External Drive C. A DDR SDRAM module D. A SATA drive

Physics
A uniform ladder of mass m = 6.5 kg and length l = 2.1 m leans at an angle against a frictionless wall, Fig. 12-72. If the coefficient of static friction between the ladder and the ground is µs = 0.3, what is the minimum angle at which the ladder will not slip?

math
y=-3x/2+13/2

soc
2. Roman Catholic dogma is an example of moral thinking based on (Points : 1)

Science
Studies indicate that fertilizers from nearby farm fields have entered a lake. Which of the following describes a likely change in this ecosystem in the future? A.Algae populations will increase and trout populations will decrease.* B.Algae populations will decrease,and trout ...

Science
Which of the following is true of carbon? Carbon is present in all organisms and in the atmosphere.* Carbon moves from consumers to producers. Carbon must be fixed by bacteria before other organisms can use it. Carbon can only be released from dead organisms by decomposers.

tring
(x+2)(x−3)

Science
Thanks :^)

Science
Roseate spoonbills are wading birds that live in the Everglades of Florida. These birds eat a diet of shrimp, fish, amphibians, and aquatic plants. Which of the following sets of words could be used to classify this species? autotroph, omnivore, predator heterotroph, herbivore...

Science
Oh. So is it 1?

Science
Cave ecosystems are characterized by extremely low light levels. What role does photosynthesis play in a cave ecosystem? 1: Photosynthesis is essential because it provides the original energy source for all food chains in this ecosystem. 2: photosynthesis is essential only for...

Language Arts
Thanks Ms. Sue! :D

Language Arts
Place commas where needed. 7) While I was researching skate boards, I found an interesting, old newspaper story. 8) In the June 29, 1999, edition of the Mercury, there was an article on skateboarding. 9) Some scientists in San Francisco, California, filmed skateboarders in act...

Civics
What are the qualifications of Florida state legislature?

Science
Kudzu is a climbing vine native to Japan and China. It was introduced in the U.S. in the late 1800s. Today, this plant is common along roadsides in the Southeast, where it takes over and destroys native vegetation. Kudzu would be classified as a(n) ____________ species. My ans...

World Geography
coordinate and unify policies.

math (cant figure it out)
Area of a circle = d ^ 2 * pi / 4 Circumference of a circle = d * pi Area of a rectangle = Circumference * height = d * pi * h Area of a cylinder = 2 * Area of a circle + Area of a rectangle A = 2 * d ^ 2 * pi / 4 + d * pi * h So : A = 2 * d ^ 2 * pi / 4 + d * pi * h = d ^ 2 *...

Trigonometry
Thank you!

Trigonometry
How to simplify 4sin[pi/2 + x] ?

Science
#1 depends. what if the climate change involves cooling?

Science
1. Which of the following can be expected to occur as climate change continues on Earth? (1 point) decreased melting of sea ice decreased migration of pests and pathogens increased freshwater sources increased coastal flooding* 2. Which piece of children’s’ playgroun...

chem.
the rate limiting step is unimolecular with A as the sole reactant. A+B-----C+D If A and B are both 0.200M, then the rate reaction is 0.0050M/s A. What is the rate of the reaction if A is doubled? B. starting with original concentrations what is the rate reaction id B is halve...

Science (Chemistry)
. Complete all the following for the reaction (NH4)2S + Cd(NO3)2 --> CdS(s) + NH4NO3 1. Balance this equation 2. Write the ionic equation 3. Write the net ionic equation

Chemistry
a.) 102 b.) 64 c.) 198 d.) 34 Please check them

chem.
A certain reaction has an activation energy of 66.58 kJ/mol. At what Kelvin temperature will the reaction proceed 4.50 times faster than it did at 289 K

physics
A missile of mass 1.20 102 kg is fired from a plane of mass 5.50 103 kg initially moving at a speed of 3.05 102 m/s. If the speed of the missile relative to the plane is 1.21 103 m/s, what is the final velocity of the plane?

physics
Two cars approach an ice-covered intersection. One car, of mass 1.26 103 kg, is initially traveling north at 10.6 m/s. The other car, of mass 1.66 103 kg, is initially traveling east at 10.6 m/s. The cars reach the intersection at the same instant, collide, and move off couple...

English
Thanks!

English
What is the difference between "brightest people" and "brightest of people?"

THIS IS FOR MATH AND SCIENCE TUTORS
HAPPY PI DAY! A mathematician, a physicist, and an engineer are all given identicalrubber balls and told to find the volume. They are given anything theywant to measure it, and have all the time they need. The mathematician pulls out a measuring tape and records the circumfere...

Probability
Question #1 50 students total. 12 students travelled by car only 7 students travelled by bus only 5 students travelled by car and walked,but did not use a bus 10 students travelled by bus and walked,but did not use a car 3 students used all three forms of travel I drew a Venn ...

French Pronunciation
Thank you so much for your detailed and informative response!

French Pronunciation
Thanks!

French Pronunciation
Are danse, danses, and dansent pronounced the same way?

Math
75% of 60 is 45. so, which option is not equal 45 that one is wrong.

French Pronunciation
Is été pronounced like eh-ti or like eh-tay?

English 3
When Thomas Paine writes about reconciliation he is referring to

Chemistry
When the rate of the reaction 2NO+O2=2NO2 was studied, the rate was found to double when the O2 concentration alone was doubled but to quadruple when the NO concentration alone was doubled. Which of the following mechanisms accounts for these observations? a.) Step 1: NO + O2=...

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