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sarah
Questions and answers by
sarah
, page 4
Questions (1,217)
Which of the following conditions ensures that a quadrilateral is a parallelogram?
A) A pair of opposite sides are both congruent
2 answers
1,196 views
i did a lab experiement and I do not know what was the control group.
I tested the rates of cellular respiration for: Germinated,
2 answers
625 views
I need help...I have searched many websites and I feel like none of the websites have answered my question... I need to find the
5 answers
610 views
what is an adjective that i could use to describe someone with a lot of skills in business like a business woman,
4 answers
499 views
I have the following algebra problem.3,7,14,15,17,46,n range:43 median:15 mode:n mean:n what is the value of the n
3 answers
308 views
A mine car (mass = 452 kg) rolls at a speed of 0.356 m/s on a horizontal track, as the drawing shows. A 179-kg chunk of coal has
1 answer
627 views
If the speed of a car is increased by 35%, by what factor will its minimum braking distance be increased, assuming all else is
4 answers
1,497 views
In a gas at standard temperature and pressure, what is the length of the side of a cube that contains a number of molecules
1 answer
470 views
a metal tank with a volume of 3.10 L will burst if the absolute pressure of the gas exceeds 100 atm. If 11 mol of an ideal gas
4 answers
889 views
as tsunamis travel from the deep ocean to more shallow water, they slow down. at a dept of 1,000 meters they travel at 356
1 answer
421 views
name a metal carbonate that doesn't decompose when heated with a bunsen burner.
4 answers
912 views
I had an assignment containing 45 problems, and I am unsure of 4, can you check and see if the answers are correct?
1. Write an
2 answers
577 views
The product of two number is 50. If you divide the larger number by the smaller number you get 2. What are the two numbers?
1 answer
392 views
0 c 0,but zero with / be considered as a true statement
1 answer
299 views
what is the effect of an increase in total factor productivity on the growth of output per worker?
xxx
1 answer
468 views
what types of feedback can you have in Physical education and how do they help?
1 answer
434 views
Unlike psychodynamic approaches to personality, the learning approach emphasizes what?
latent personality structures,
3 answers
599 views
Relationships, similar to people, go through stages of development. Describe how a person moves through each of the five stages
3 answers
574 views
what is the nth term of the following sequence:
1, -1/2, 3/4, -15/8, etc
1 answer
293 views
what is the answer to sin 67=cos
2 answers
786 views
Assume the proceeds from the loan with the compensating balance requirement
will be used to take cash discounts. Disregard part b
1 answer
461 views
Under what conditions must a distinction be made between money to be received today and money to be received in the future
3 answers
1,663 views
What type of financial reports would you expect to review in an accounting department?
How can the information contained within
1 answer
406 views
A firm has beginning inventory of 300 units at a cost of $11 each. Production during the period was 650 units at $12 each. If
4 answers
978 views
how do i say "i love swimming in irish"???
3 answers
376 views
discuss how you percieve your interaction in the social world. Examine one of the social worlds in which you interact for
1 answer
453 views
find the number of integers between 32 and 395 that are divisible by 6
find their sum
5 answers
2,248 views
Western companies often impose western culture on the country in which the business is launched. Locate an article that contains
3 answers
520 views
How many mole are present in 5.03g gold
1 answer
318 views
a city block 500ft by 500ft is an unobstructed paved lot, except for a small office building 100ft by 100ft, centered in the
3 answers
447 views
during the american revolution, the _______ remained loyal to england.
1 answer
296 views
Exercise 2. Starting with a hypothetical population of 14,000 people and an even age distribution (1,000 in each age group from
3 answers
572 views
While researching energy values of fuels, a chemist designed an experiment to find out the heat of combustion of pentane. Using
1 answer
1,018 views
While researching energy values of fuels, a chemist designed an experiment to find out the heat of combustion of pentane. Using
1 answer
498 views
Starting with a hypothetical population of 14,000 people and an even age distribution (1,000 in each age group from 1-5 to 66-70
2 answers
529 views
Starting with a hypothetical population of 14,000 people and an even age distribution (1,000 in each age group from 1-5 to 66-70
2 answers
591 views
Explain the function of ATP synthatase in both photosynthesis and cellular respiration.
1 answer
679 views
The number of cars sold annually by used car salespeople is normally distributed with a standard deviation
of 19.22. A random
1 answer
656 views
f(x) = 4e^-1x +13x +5 at (0,9)
1. All steps for finding the first derivative of the function are clearly and accurately shown. 2.
2 answers
1,232 views
!3 on top of 0 (3x^2 +x -2)dx
Criteria: 1. All steps for finding the value of the antiderivative are clearly and accurately
1 answer
412 views
Which of the following must occur for a plant or animal to grow and develop normally?
2 answers
491 views
design a test to distinguish 0.1M nitric acid from 0.1M acetic acid
1 answer
367 views
How many calories are absorbed by a sample of water with a mass of 500 grams as it changes from 50°C to 56°C? The specific
1 answer
724 views
a fire extignuisher produces carbon dioxide by the reaction between sodium hydrocarbonate and sulfuric acid. if a fire
2 answers
564 views
if 1.00M solution of NaOH was diluted enough would it eventually become acidic? showing calculations
3 answers
894 views
3. For each of the following, tell how many noncongruent triangles PQR fit the given description, and find the size of angle Q.
2 answers
1,062 views
4. The wheels on Devon’s bike have r-inch radii. After the front wheel picks up a tack, Devon rolls another d feet and stops.
4 answers
2,823 views
what is the relationship between pH and H+ and how do i show examples?
1 answer
331 views
what is the relationship between reaction rate and shape of equilibrium graph in terms of concentration versus time?
1 answer
360 views
what is the relationship between reaction rate and shape of equilibrium graph in relation to concentration vs time?
1 answer
366 views
what is the relationship between pH and [H+] - if i diulted 1.00M solution of NaOH enough would it eventually become acidic?
1 answer
360 views
3. Draw vectors u and v tail-to-tail so that they make a è-degree angle. Draw the vector u − v, the third side of the
3 answers
1,044 views
Its center at O = (0, 0), the unit circle x2 + y2 = 1 goes through P = (1, 0). The line y = 0.6 intersects the circle at A and
3 answers
1,359 views
what is the vapor pressure of ethonal at 75°c?
1 answer
310 views
i need help with full sentence outline on affirmative action
2 answers
715 views
what are some strengths and limitations of predicting populations when using a Exponential expression?
1 answer
373 views
what are some limitations and strengths of predicting popultion using an exponential equation?
1 answer
370 views
what are some limitations and strengths of predicting popultion using an power function?
1 answer
368 views
what are power functions used for?
including strengths and limitations for use and EXPLAIN please :)
1 answer
426 views
what are some assumptions that have to be made when predicting population?
3 answers
360 views
let f be a polynomial such that f(x^2+1)=x^4+4x^2. determine f(x^2-1)
1 answer
236 views
why is the extrapolation of data points from models beyond the time frame of the original data considered suspect?
2 answers
541 views
Equivalent forces derivation problem.
EXAMPLE: Derive the formula for F3 in terms of the experimentally measured quantities m1,
3 answers
653 views
How much water must be added if you want to make 1L of solution that is 6M, into a 3M solution
2 answers
470 views
A sample of monatomic gas (£^ = 5/3) is expanded adiabatically from an initial temperature, volume, and pressure of 230. ¢XC,
3 answers
596 views
since action and reaction are exactly equal and oppositely directed how is it ever possible for a net force to be acting on a
1 answer
400 views
which has a lower ph pure water that is hot or pure water that is cold?
is it possible for water to be neutralbut have a ph less
1 answer
618 views
how do i solve the equation 34x^4-85x^3+51x^2=0
1 answer
483 views
im learning the general concepts of how atoms react etc... and i was struggling on the concept of diatomic molecules and how
1 answer
462 views
Complete the folling reactions by writing the structures of the expected products & by naming the reactants & products
HCl a)
1 answer
407 views
It is possible to shoot an arrow at a speed as high as 100 m/s. (a) If friction is neglected, how high would an arrow launched
4 answers
8,871 views
An automobile driver puts on the brakes and decelerates from 30.0 m/s to zero in 15.0 s. What distance does the car travel?
3 answers
1,202 views
A basketball player can jump 2.16 m off the hardwood floor. With what upward velocity did he leave the floor? (use 9.8 m/s/s)
4 answers
477 views
If someone kicked a ball that with a mass of .4 kg and it accelerated from rest to 9.0 m/s and it was only in contact for 0.075s
1 answer
366 views
explain three ways the setting is important to the plot in the the true confessions of charlotte doyle
3 answers
1,034 views
solve the equation
q+4 /5 + q -2 /2 =6/5
1 answer
325 views
create a table showing time and distance from a word problem
1 answer
306 views
imagine that you go to a party with a friend who starts drinking achohol. describe, step by step, the effects to that individual
2 answers
543 views
what are three consecutive nubers whose sum is 90?
4 answers
429 views
Delegation is the assignment of new or additional responsibilities to a subordinate. When done correctly, the individuals
3 answers
595 views
the difference between molly and chase's age is 35. if molly is 3 times chase's age plus an additional 10 years how old are
1 answer
376 views
what are 10 rational numbers with at least 3 different types
1 answer
341 views
How the mitochondrial processes of cell respiration compare with the cytoplasmic processed of cell respiration in terms of ATP
1 answer
423 views
what are the 3 levels of protein structures and how do bonding and intermolecular forces relate to this?
1 answer
390 views
what are the 3 levels of protein structures and how do bonding and intermolecular forces relate to this?
1 answer
414 views
Desribe differences and similarities of monosaccharides (ie. explain different forms of isomerism)
1 answer
323 views
explain different forms of polymerisation in glucose
1 answer
313 views
Solid magnesium metal reacts with chlorine gas according to the following equation:
Mg + Cl2 --> MgCl2 What mass of magnesium
3 answers
1,105 views
What mass of copper(II) nitrate would be produced from the complete reaction of 25.1 g of copper, according to the chemical
1 answer
435 views
The sales representative informs you that there are 56 homes for sale with two floor plans still available, Use x to represent
1 answer
445 views
what is this word unscrambled aemampltfeosne
5 answers
392 views
a 32in board is to be cut into 3 peices so that the second board is twice as long as the first piece and the third is to be 5
3 answers
528 views
How has climate change impacted the biodiversity around coral reefs?
5 answers
1,558 views
a block of ice initially sliding at 15m/s on a frozenpond comes to rest after traveling 90 meters. What is the coefficient
1 answer
435 views
what are direct and inderect objects?
3 answers
569 views
what is the molarity of the individual ions in a 5.0E-5M solution of barium hydroxide?
1 answer
657 views
A bottle labeled 0.150Msulfuric acid contains a solution with what concentration in sulfate
ions?
1 answer
320 views
what is 115 times 39? (for math )
3 answers
877 views
Solve for the value of y and the measures of angles 1 and 3.
m angle 1=(10y+2) m angle 3=(12y-8)
3 answers
624 views
if you are flying a plane at 600 km/h and you jump striaght up, where do you land and why?
1 answer
283 views
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