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anna
Questions and answers by visitors named
anna
Questions (757)
A triangular pyramid has a base shaped like an equilateral triangle. The legs of the equilateral triangle are all 5 inches long,
5 answers
2,122 views
which of the following best describes the border dispute between india and china in the himilayas?
a. China wants to possess
1 answer
209 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
7 answers
2,367 views
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
4 answers
asked by
anna
1,219 views
What is the measure of ∠TSV ?
(1 point) °
1 answer
46 views
A 747 jetliner lands and begins to slow to a stop as it moves along the runway. If its mass is 3.5 x 10 exponent 5 kg, its speed
4 answers
8,813 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?
7 answers
4,558 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
5 answers
2,654 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
3 answers
1,354 views
Is time a resource?
Yes. Reminds me of the quote "time is money". Definitely. However, different cultures handle this resource in
1 answer
536 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
2 answers
770 views
i have to write an body paragraph.
identify 2 actions taken by the US government that have been influenced by geographic factors.
1 answer
505 views
please answer the question anyone
1 answer
278 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 answer
508 views
What did the ancient Egyptians useto stuff the nostrils of the people they were mummifying
Already answered:
1 answer
428 views
My introductory sentence is this:
My least favourite musical performer is none other than the princess of pop herself, Britney
1 answer
546 views
how would u solve this: 2sin(x)-1=0
exact step to solving would be nice thanx Add one to both sides and divinde both sides by 2.
1 answer
399 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 answer
363 views
hey im doing analogies... and i need help on some of them
Seatbelts : Cars:: a)filters:coffee machines b)oven:stove c)radio:sound
1 answer
409 views
what is the persistence triangle?
This website discusses a persistance triangle and shows a clear diagram of it.
1 answer
621 views
name the chemical process that occurs within the mitochondria of all plant and animals cells?
3 answers
492 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 answer
327 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
4 answers
640 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 answer
493 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 answer
435 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
2 answers
574 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
2 answers
517 views
i need to write an essay and make three points about how the american dream is unattainable. so far i've got: advertising,
2 answers
544 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
7 answers
7,037 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
5 answers
2,410 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
5 answers
2,292 views
What is Arsenic's natural state?
1 answer
353 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
3 answers
644 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
4 answers
642 views
Just checking an answer...
I was given Aluminum + Sulfur yields.. & I was to finish & balance & answer the questions. 2Al + 3S =>
2 answers
544 views
sorry the first one didn't post properly
Lab: Electrolytic Cells The purpose of this experiment is to test the method of
2 answers
498 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?
7 answers
2,012 views
An advertisement states that a Roto-Sprinkler can water a cicular region with area 1000 ft^2. Find the diameter of this region
3 answers
764 views
What is a Comet Star ? IS it a star or type of Comet?
5 answers
631 views
what was the name of the food that thomas jefferson returned to the u.s from france
1 answer
341 views
How do monopolies threaten the free enterprise system?
6 answers
1,514 views
the blood-brain barrier prevents hydrophobic molecules from diffusing into the brain. T or F
Excitable cells are incapable of
1 answer
486 views
what percent of blood flow to the body per minute goes to the brain ?
10, 20, 25, or 30% ?
3 answers
418 views
neurotransmitter release would be inhibited by
a.stimulating repolarization of the axon terminal b.blocking Ca2+ influx in the
2 answers
535 views
Bleaching induces conformational changes in both retinene and the associated opsin. T or F
I don't understand this bleaching
2 answers
473 views
as ___________increases, the two-point threshold decreases
a.receptor # b.receptor density (i think its this one) c.receptor
1 answer
472 views
calculate the longest wavelength visible to the human eye
2 answers
1,152 views
inverse cos (-rad2/2)=135 degrees
inverse sin (-rad2/2)=-45 degrees I don't understand why cos is 135
2 answers
574 views
what is the inverse tangent of
(rad3/3)?
2 answers
718 views
how would you factor
25z^2 + 16
1 answer
376 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
19 answers
943 views
propose structual formulas for pheophytin a and pheophytin b
3 answers
664 views
Read through the 12 principals for Manging Change .Then select three principals you feel are most important to follow when
1 answer
484 views
starvation decreases metabolic rate by as much as
a. 10% b.20% c. 40% d.65%
1 answer
312 views
starvation decreases metabolic rate by as much as
a. 10% b.20% c. 40% d.65%
1 answer
380 views
Which of these organisms have cell walls? Which have chloroplasts? Describe their organization.
Paramecium Amoeba Chilomonas
2 answers
699 views
What are two types of materials or observations that would necessitate the use of the stereoscopic microscope?
What organelles
1 answer
700 views
Which of these organisms have cell walls? Which have chloroplasts? Describe their organization.
Paramecium Amoeba Chilomonas
2 answers
577 views
What are two types of materials or observations that would necessitate the use of the stereoscopic microscope?
What organelles
2 answers
949 views
Which have cells walls? (more than one may be correct)
A)chilomonas B)volvox C)peranema. Which have chloroplasts? (more than one
3 answers
407 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 answer
468 views
Calculate the molar mass of
K2[Cu(C2O4)2]*2H2O I got 353.81 is this correct ?
3 answers
2,205 views
If .275 moles of ferrous ammonium sulfate and an excess of all other reagents are used in a synthesis of
K3[Fe(C2O4)3]*3H2O, how
1 answer
481 views
3 (x-8)
1 answer
177 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
3 answers
550 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
10 answers
676 views
x squared-(x+1)squared+5
1 answer
315 views
x^2 - (x+1)^2 = 5
1 answer
289 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
2 answers
963 views
what objects weigh a kilogram?
3 answers
270 views
can someone tell me the meanings of canon, scripture and bible
2 answers
896 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 answer
367 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
8 answers
869 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 answer
465 views
a k selected population is characterized by
a. extensive parentalcare b, many offspring in one reproductiveperiod c. large eggs
1 answer
348 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
3 answers
850 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 answer
372 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 answer
436 views
what would be the major result of long-term use of the same pesticide ona fruit orchard?
a. reduced fruit production b. increased
3 answers
804 views
400 divided by 2?
4 answers
432 views
which tribe controlled northWESTERN Florida?
10 answers
824 views
where can i get help on the miccosukee tribe?
1 answer
368 views
what three states come together where the ohio river joins the mississippi
3 answers
684 views
leaped is to jumped as run is to j_____
selected is to chose as argued is to f_______
5 answers
307 views
thank you for the help
1 answer
211 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 answer
389 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
2 answers
518 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
2 answers
592 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
3 answers
474 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?
3 answers
771 views
Your computer's hard drive has crashed and all data has been lost. To safeguard against data loss, you should have
a.kept a tape
3 answers
664 views
what are the components of electromagnectic field?
3 answers
327 views
how do i find cosX if i am given sin x= -4/5 and tan <o???
3 answers
434 views
Helpme solve this please i am really stuck
x+3y=8 x=4-3y
5 answers
851 views
what is the state capital of china?
4 answers
317 views
what is china's relative and absolute location?
6 answers
500 views
China is in eastern Asia, bordering the Pacific Ocean. It is surrounded by many countries, including Russia, Mongolia,
2 answers
570 views
what are the physical characteristics of china?
4 answers
388 views
what are the human characteristics in china?
6 answers
387 views
what are the human characteristics in china?
4 answers
461 views
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