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Questions (775)

A bacteria has a growth rate constant of 0.02. If initially, the number of bacteria is 1000, what is the time before it reaches
1. 4 answers
2. asked by anna
3. 1,242 views
1-Which of the following statements about literary movements is NOT true? (1 point)A A literary movement is a period that shares
1. 11 answers
2. 8,963 views
If Building A had 8 more storeys than Building B, it would have 2 more than half a building with 46 storeys. How many storeys
1. 5 answers
2. 2,661 views
A triangular pyramid has a base shaped like an equilateral triangle. The legs of the equilateral triangle are all 5 inches long,
1. 5 answers
2. 2,142 views
a hydraulic lift is designed for a gain of 100, so that a 10 N force applied at theinput piston will produce a force of 1,000 N
1. 3 answers
2. 1,363 views
A wolf us chasing a rabbit.Graph the wolf's motion using the following data: 15 m\s at 0 s,10 m\s at 3 s,1 m\s at 4 s,and 0 m\s
1. 7 answers
2. 2,378 views
4 -letter "words" are formed using the letters A, B, C, D, E, F, G. How many such words are possible for each of the following
1. 5 answers
2. 11,369 views
Is time a resource?Yes. Reminds me of the quote "time is money". Definitely. However, different cultures handle this resource in
1. 1 answer
2. 539 views
Calculate the speed of a proton having a kinetic energy of 1.00 × 10−19 J and a mass of 1.673 × 10 −27 kg. Answer in units
1. 2 answers
2. 777 views
i have to write an body paragraph.identify 2 actions taken by the US government that have been influenced by geographic factors.
1. 1 answer
2. 512 views
please answer the question anyone
1. 1 answer
2. 281 views
in his plays william shakespeare wrote a great many phares that have stood the test of time. see whether you can rearrange the
1. 1 answer
2. 514 views
What did the ancient Egyptians useto stuff the nostrils of the people they were mummifyingAlready answered:
1. 1 answer
2. 433 views
My introductory sentence is this:My least favourite musical performer is none other than the princess of pop herself, Britney
1. 1 answer
2. 554 views
how would u solve this: 2sin(x)-1=0exact step to solving would be nice thanx Add one to both sides and divinde both sides by 2.
1. 1 answer
2. 405 views
how do you convert 2pie radians per min. to miles per hour?You cant, unless you have some way of relating the angle to distance.
1. 1 answer
2. 367 views
hey im doing analogies... and i need help on some of themSeatbelts : Cars:: a)filters:coffee machines b)oven:stove c)radio:sound
1. 1 answer
2. 415 views
what is the persistence triangle?This website discusses a persistance triangle and shows a clear diagram of it.
1. 1 answer
2. 633 views
name the chemical process that occurs within the mitochondria of all plant and animals cells?
1. 3 answers
2. 497 views
I want to know that if we have a set of data and we have to conclude if it is Da Vinci Theorom how do we know if it is or not .
1. 1 answer
2. 332 views
the 4X4 square represents 1/4 of a whole shape. create three possible whole shapes. justify how u know that each new shape is
1. 4 answers
2. 648 views
i'm supposed to find a candidate from this election that is similar to t. roosevelt b/c of similarities in domestic and foreign
1. 1 answer
2. 496 views
1.92g sample of hydrogen peroxide solution generates 37.8mL O2 at 759 torr and 35 C. What is the percent strength of the
1. 1 answer
2. 443 views
the decomposition of (CH3)2O has a rate constant of 6.8x10^-4 s^-1. the initial pressure is 135 torr, what is the partial
1. 2 answers
2. 581 views
if u don't know, then can u look up some websites for me?what happens if u swallow 1 tsp,1 1/2 tsp, and 2 tsp of baking soda
1. 2 answers
2. 522 views
i need to write an essay and make three points about how the american dream is unattainable. so far i've got: advertising,
1. 2 answers
2. 552 views
The grade of a road is 7%. What angle does the road make with the horizontal?I'm confused!! What is the grade of a road? Thanks
1. 7 answers
2. 7,069 views
A rhombus has diagonals of length 4 and 10. Find the angles of the rhombus to the nearest degree.would the angles be 136 and 44?
1. 7 answers
2. 4,576 views
A road 1.6 km long rises 400 m. What is the angle of elevation of the road?I don't known which numbers go to which sides. I can
1. 5 answers
2. 2,419 views
The force of gravity pulling on an object down a hill is its weight multiplied by the sine of the angle of elevation of the
1. 5 answers
2. 2,296 views
What is Arsenic's natural state?
1. 1 answer
2. 359 views
Sue is new to working in a hospital kitchen. Her job is to prepare the food trays for the patients. She does not understand
1. 3 answers
2. 653 views
i left my book at school and in study hall i used someone's book and 4gotmy book 4 home work do you think you can help me
1. 4 answers
2. 646 views
Just checking an answer...I was given Aluminum + Sulfur yields.. & I was to finish & balance & answer the questions. 2Al + 3S =>
1. 2 answers
2. 549 views
sorry the first one didn't post properlyLab: Electrolytic Cells The purpose of this experiment is to test the method of
1. 2 answers
2. 508 views
if 6 oz of dough are needed to make an 8-in. pizza, how much dough will be needed to make a 16-in. pizza of the same thickness?
1. 7 answers
2. 2,021 views
An advertisement states that a Roto-Sprinkler can water a cicular region with area 1000 ft^2. Find the diameter of this region
1. 3 answers
2. 773 views
What is a Comet Star ? IS it a star or type of Comet?
1. 5 answers
2. 637 views
what was the name of the food that thomas jefferson returned to the u.s from france
1. 1 answer
2. 346 views
How do monopolies threaten the free enterprise system?
1. 6 answers
2. 1,522 views
the blood-brain barrier prevents hydrophobic molecules from diffusing into the brain. T or FExcitable cells are incapable of
1. 1 answer
2. 490 views
what percent of blood flow to the body per minute goes to the brain ?10, 20, 25, or 30% ?
1. 3 answers
2. 423 views
neurotransmitter release would be inhibited bya.stimulating repolarization of the axon terminal b.blocking Ca2+ influx in the
1. 2 answers
2. 546 views
Bleaching induces conformational changes in both retinene and the associated opsin. T or FI don't understand this bleaching
1. 2 answers
2. 478 views
as ___________increases, the two-point threshold decreasesa.receptor # b.receptor density (i think its this one) c.receptor
1. 1 answer
2. 484 views
calculate the longest wavelength visible to the human eye
1. 2 answers
2. 1,158 views
inverse cos (-rad2/2)=135 degreesinverse sin (-rad2/2)=-45 degrees I don't understand why cos is 135
1. 2 answers
2. 580 views
what is the inverse tangent of(rad3/3)?
1. 2 answers
2. 725 views
how would you factor25z^2 + 16
1. 1 answer
2. 383 views
i have four legs but can stand on one, i come out in the daylight but not in the sun. i have two sisters who our in power, my
1. 19 answers
2. 948 views
propose structual formulas for pheophytin a and pheophytin b
1. 3 answers
2. 669 views
Read through the 12 principals for Manging Change .Then select three principals you feel are most important to follow when
1. 1 answer
2. 490 views
starvation decreases metabolic rate by as much asa. 10% b.20% c. 40% d.65%
1. 1 answer
2. 325 views
starvation decreases metabolic rate by as much asa. 10% b.20% c. 40% d.65%
1. 1 answer
2. 387 views
Which of these organisms have cell walls? Which have chloroplasts? Describe their organization.Paramecium Amoeba Chilomonas
1. 2 answers
2. 705 views
What are two types of materials or observations that would necessitate the use of the stereoscopic microscope?What organelles
1. 1 answer
2. 704 views
Which of these organisms have cell walls? Which have chloroplasts? Describe their organization.Paramecium Amoeba Chilomonas
1. 2 answers
2. 579 views
What are two types of materials or observations that would necessitate the use of the stereoscopic microscope?What organelles
1. 2 answers
2. 955 views
Which have cells walls? (more than one may be correct)A)chilomonas B)volvox C)peranema. Which have chloroplasts? (more than one
1. 3 answers
2. 411 views
i do not understand how to answer the question if it has (N) instead if saying (kg)how would i answer, and the question is.: if
1. 1 answer
2. 474 views
Calculate the molar mass ofK2[Cu(C2O4)2]*2H2O I got 353.81 is this correct ?
1. 3 answers
2. 2,217 views
If .275 moles of ferrous ammonium sulfate and an excess of all other reagents are used in a synthesis ofK3[Fe(C2O4)3]*3H2O, how
1. 1 answer
2. 487 views
3 (x-8)
1. 1 answer
2. 182 views
I'm writing a story and I have very mean character and this character is having an argument with his brother. They are throwing
1. 3 answers
2. 559 views
Please check my answers and I need help on some of the problems. I'm in a intro to economics course at a university. My
1. 10 answers
2. 682 views
x squared-(x+1)squared+5
1. 1 answer
2. 318 views
x^2 - (x+1)^2 = 5
1. 1 answer
2. 294 views
I have to write an art paper and its about a landscape painting. can you give me tips on how to write it? thank you
1. 2 answers
2. 967 views
what objects weigh a kilogram?
1. 3 answers
2. 273 views
can someone tell me the meanings of canon, scripture and bible
1. 2 answers
2. 902 views
I have to write a small paper on the tanakh. I'm trying to come up with a thesis.The paper has to be about the themes of the 3
1. 1 answer
2. 375 views
I'm writing a paper on love and I'm comparing boy/girl love veruses family love of 4 different characters. I have a definition
1. 8 answers
2. 879 views
A female moth deposits her eggs and pollinates a flower at the same time, The moth larvae hatch and feed on come of the seeds
1. 1 answer
2. 471 views
a k selected population is characterized bya. extensive parentalcare b, many offspring in one reproductiveperiod c. large eggs
1. 1 answer
2. 353 views
A female moth deposits her eggs and pollinates a flower at the same time, The moth larvae hatch and feed on come of the seeds
1. 3 answers
2. 854 views
I don't know the answers to these two questions. Could someone please help me?Here is the diagram: h t t p: // tinypic. c o m
1. 1 answer
2. 376 views
I don't know the answers to these two questions. Could someone please help me?Here is the diagram: h t t p: // tinypic. c o m
1. 1 answer
2. 440 views
what would be the major result of long-term use of the same pesticide ona fruit orchard?a. reduced fruit production b. increased
1. 3 answers
2. 810 views
400 divided by 2?
1. 4 answers
2. 438 views
which tribe controlled northWESTERN Florida?
1. 10 answers
2. 833 views
where can i get help on the miccosukee tribe?
1. 1 answer
2. 372 views
what three states come together where the ohio river joins the mississippi
1. 3 answers
2. 693 views
leaped is to jumped as run is to j_____selected is to chose as argued is to f_______
1. 5 answers
2. 317 views
thank you for the help
1. 1 answer
2. 215 views
where would i be able to find the current morbidity and mortality rates of the swine flu in the us? i looked at CDCs website but
1. 1 answer
2. 394 views
there's a 5.44 g sample of NH4NO3 and 150 g sample of water. So they ask for the change in enthalpy in kJ/mol. They give the
1. 2 answers
2. 524 views
there's a 5.44 g sample of NH4NO3 and 150 g sample of water. So they ask for the change in enthalpy in kJ/mol. They give the
1. 2 answers
2. 598 views
Ck:Paper completely for all errors and let me know it error at the end of essay.Advices To Overcome Difficult Times We all have
1. 3 answers
2. 481 views
if a skater is rotating a spin at a constant angular velocity at 2.5 rad/s for 1.1s, what is the angular acceleration?
1. 3 answers
2. 780 views
Your computer's hard drive has crashed and all data has been lost. To safeguard against data loss, you should havea.kept a tape
1. 3 answers
2. 675 views
what are the components of electromagnectic field?
1. 3 answers
2. 333 views
how do i find cosX if i am given sin x= -4/5 and tan <o???
1. 3 answers
2. 441 views
Helpme solve this please i am really stuckx+3y=8 x=4-3y
1. 5 answers
2. 858 views
what is the state capital of china?
1. 4 answers
2. 323 views
what is china's relative and absolute location?
1. 6 answers
2. 515 views
China is in eastern Asia, bordering the Pacific Ocean. It is surrounded by many countries, including Russia, Mongolia,
1. 2 answers
2. 575 views
what are the physical characteristics of china?
1. 4 answers
2. 393 views
what are the human characteristics in china?
1. 6 answers
2. 400 views
what are the human characteristics in china?
1. 4 answers
2. 472 views
what is china's population density?
1. 7 answers
2. 879 views

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