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Tina
Questions and answers by
Tina
, page 4
Questions (554)
Find the [H+] in a 0.0255 M solution of HF if the Ka = 7.2 X 10^ -4
1 answer
270 views
Isopropyl alcohol evaporated from a beaker at the rate of 1.057 mL/min. how many seconds would it take for 3.70 mL of water to
3 answers
1,078 views
All of the following statements about reading skills are true EXCEPT
1 answer
409 views
find the area of a triangle with the base of 3 2/3 yards and height of 3/7 yrads
1 answer
325 views
A 5 ft man cast a shadow of 3 ft standing next to a 22ft building. How far is the man standing from the building?
1 answer
425 views
how you could separate the components of a mixture of PbCL and NaSO and recover the two substances
4 answers
1,289 views
A university has an exclusive agreement with the coffee chain Monobeans. Several students and faculty complained about their
1 answer
378 views
Example 2: The difference of two numbers is 16. The first number is 4 less than twice the second number. Set up this system that
1 answer
325 views
10,000 students took a math test. If there average score was 40 with standard deviation of 10, how many students must have
2 answers
1,115 views
4 fair coins are tossed. What is the probability that all the outcomes are heads?
1 answer
472 views
Find the standard divisor for the given population and number of representative seats. Assume the population is equal to 190,000
1 answer
423 views
it is estimated that at the turn of the 20th century, one farmer in the U.S could feed 25 people, whereas today, the ratio is
5 answers
901 views
there was very little rain in Austin one summer. In june, the depth of lake travis fell 3 inches from its usual level. In july,
4 answers
461 views
Langston Hughes Questions:
1. Why does Edward hand over his belongings? (1 point) A. He is afraid. B. He feels sorry for the men.
4 answers
2,021 views
I have the answer I was looking for, but do not know exactly how to format it into Excel. Can you please show that format ASAP?
1 answer
400 views
Two people want to share 4/3 feet of rope equally. What length of rope should each person get?
3 answers
989 views
eight members of a club will make a paper chain. the chain is 4 feet long. each member will make an equal part. how much of the
5 answers
380 views
A trapezoid is in the shape of a stage. write a coordinate proof to prove that TR and SF are para
2 answers
845 views
Two people decide to estimate the height of a flagpole. One person positions himself due north of the pole and the other person
3 answers
1,675 views
A box contains 1 blue, 2 green, 1 red, and 2 yellow marbles. An experiment consists of randomly selecting two marbles without
1 answer
405 views
A disc-shaped spinner has five sections with the following colors and central angles:
Blue, 60; Red, 120; Green, 45; Red, 45; and
2 answers
842 views
A certain sweepstakes ticket has four categories of prizes with the following probabilities of being won:
Prize Probability
2 answers
938 views
A certain sweepstakes ticket has four categories of prizes with the following probabilities of being won:
Prize Probability
3 answers
703 views
Flag question
Question text A fair coin is tossed 6 times. What is the probability to the nearest hundredth of obtaining at least
1 answer
463 views
A game consists of tossing a coin and rolling an ordinary die. If the player tosses a head and rolls an even number, the player
2 answers
665 views
A state lottery has a daily drawing to form a four-digit number. The digits 1 through 9 are randomly selected for each of the
2 answers
654 views
Sixth Fourth Bank has an issue of preferred stock with a $5.50 stated dividend that just sold for $97 per share. What is the
2 answers
494 views
Four wires support a 40-meter radio tower. Two wires are attached to the top and two wires are attached to the center of the
2 answers
497 views
Four wires support a 40-meter radio tower. Two wires are attached to the top and two are attached to the center of the tower.
2 answers
562 views
Sampling Distribution
Complete solutions and illustrations are required. 4.The average breaking strength of a certain steel cable
2 answers
508 views
Sampling Distribution
Complete solutions and illustrations are required. 5.The standard deviation of a variable is 15. If a
2 answers
938 views
If 10 jugs of H2o fill 5/8 of a bucket. Another 4 jugs and 5 cups of H2o are needed to fill the remaining parts of buckets. How
4 answers
911 views
What do we mean when we say that concentrated nitric acid (HNO3) is 16 molar?
3 answers
1,866 views
I'm writing a thesis for pathogens for infectious diseases. My essay is going to be about depressive disorder and anxiety
1 answer
386 views
Suppose you start with a liquid mixture of 60% nitrogen and 40% oxygen.
Describe what happens as the temperature of this mixture
1 answer
431 views
sec(alpha) = -4(√(5))/5 find exact values at alpha for the remaining five trig functions
1 answer
423 views
Suppose you start with a liquid mixture of 60% nitrogen and 40% oxygen.
Describe what happens as the temperature of this mixture
1 answer
363 views
Suppose you start with a liquid mixture of 60% nitrogen and 40% oxygen.
Describe what happens as the temperature of this mixture
1 answer
402 views
Suppose you start with a liquid mixture of 60% nitrogen and 40% oxygen.
Describe what happens as the temperature of this mixture
2 answers
786 views
You have 500 mL of a 5.0 M solution of nitric acid HNO3 (63.01 g / mol) dissolved in water. How many grams of nitrogen does the
4 answers
975 views
y/9=-5/3
1 answer
218 views
how many moles of gold are there in 1.00 L of seawater if there are 1.50^17 atoms of gold in the sample?
3 answers
1,929 views
Explain "the larger the denominator the smaller the fraction?"
2 answers
539 views
11.During an acid-base titration, 25 mL of NaOH 0.2 M were required to neutralize 20 mL of HCl.
Calculate the pH of the solution
3 answers
1,937 views
the surface area of a prism
with base 25mm by 35 mm and the height at 50 mm
1 answer
326 views
How does functions in math relate to what you put into it is what you get out of it? Can you explain for me? i'm thinking it
2 answers
211 views
Can someone help me with these two questions?
What is the 50th term of the sequence that begins -4, 2, 8, 14...? What is the 20th
4 answers
2,296 views
Which of the following can we consider to be truly audiovisual?
2 answers
739 views
Filmstrip is called when its put on visualtape
1 answer
395 views
Which is one disadvantage of drill and practice programs?
1 answer
429 views
Hi,
I tried this problem different ways, but keep getting it wrong.I am rusty, and need a demonstration of how to do it, thanks!
1 answer
274 views
It's me again, I didn't have the sign after the 6. It was suppose to look like this.
2x+6>7x-6 I just need a demonstration on how
1 answer
256 views
Hello,
I am so stuck...I even watched two hours of videos, but it didn't really help me:( I am working on these kinds of
1 answer
434 views
A roller in a sheet-metal processing plant has a diameter of 1.77 m and a mass of 5871 kg. Assume the roller is a solid
3 answers
654 views
Latchkey children are
1 answer
357 views
Children, family and society
3 answers
362 views
how long does it take to become a pediatrician?
4 answers
321 views
-3m-(-4)
___________ = 12 -6
1 answer
242 views
Consider the following compound:
uranium (VI) sulfate I think the answer is U2(SO4)6 but I'm not sure if I need to simplify it to
1 answer
470 views
Select the correct forms of ser or estar to complete the sentences.
1. Aquí __ las fotos de mis vacaciones en España. Mira, __
4 answers
2,431 views
Can I get help with revisions:
1. ¿Le escribe Rolando un correo electrónico a Miguel? 2. ¿Nos trae el botones las maletas a la
4 answers
1,483 views
A certain state's lottery game, LOTTO, is set up so that each player pays $1 per ticket and chooses six different numbers
3 answers
1,023 views
A certain state's lottery game, LOTTO, is set up so that each player pays $1 per ticket and chooses six different numbers
5 answers
987 views
I need major help in translating these numbers into Spanish correctly. Thanks
570 quinientos setenta 46.500 cuatro seistente 726
5 answers
3,775 views
Can someone help me do this problem?
A group of environmentalist are trying to estimate the population of the state rid in clear
2 answers
594 views
Which of the following conclusions is true about the statement below?
X^2√x Multiple Choice: The statement is never true. The
4 answers
906 views
What stage involves histone acetylation, in which the negative charges of the lysines are neutralized so that the histone tails
1 answer
475 views
Which of the following would not be affected by a loss of vacuole function?
The export of unwanted substances The production of
1 answer
1,088 views
The bacterium Caulobacter crescentus is able to form long cell envelope extensions that increase the surface area-to-volume
4 answers
1,903 views
Simply the expression:
(2x)(3x) THANKS! :)
3 answers
356 views
Data below corresponds to sample weights of two different types (A and B) of Tuna.
We want to test at significance level = .05 if
2 answers
527 views
A study was conducted to investigate the effect of management training on the decisionmaking
abilities of supervisors in a large
1 answer
543 views
I need to do a 300 word composition on my interpersonal relationships. I wanted to know id someone could proofread it for me
3 answers
470 views
celoso/a compartir deprimido/a
discutir inmaduro/a mal odiar separarse tener celos María y Pedro se conocieron la semana pasada.
9 answers
10,908 views
I have already submitted a composition for proofreading but no one has responded. So I'll repost it just in case it wasn't
5 answers
508 views
hi please check these math answers!
13. If 4 out of 20 people like red jelly beans, what percent of the people do not like red
10 answers
5,207 views
In the word disinterestedly, the root morpheme is
2 answers
1,249 views
I have to answer some questions after reading a short story. I do not understand the question so can someone translate for me? A
4 answers
555 views
What is an indefinite pronoun?
3 answers
524 views
¿Cómo quieres que sean / funcionen los medios de comunicación?
I just wanted to know what this sentence translates to Muchas
2 answers
500 views
A story narrative is probably Asian if it is:
(a) detailed, structured, and linear (b) episodic, event-driven, and contains
4 answers
406 views
Asian emphasis on the value of filial piety may be noted in:
(a)a family's reluctance to disagree with an early childhood
4 answers
504 views
This is online homework that I have done but I am having trouble with 3, 5, 6, 7, and 8. For 3 i put l, for 5
d, for 6 b and for
3 answers
757 views
I have to chose whether or not the sentence needs preposition a or no a (sin a)
1) ¿Conoces__ alguien que organice fiestas de
5 answers
6,849 views
Calculate the volume of 2.00 M solution of KOH that is required to neutralize 30.0 mL of 1.00 M solution of HNO3.
4 answers
675 views
A. Killing Alexander Hamilton in a duel.
B. Serving as Chief Justice of the Supreme Court for 34 years. C. Negotiating treaties
3 answers
527 views
When Truman used the phrase "alternate ways of life," what two ways of life was he talking about? This is from my book:
"At the
4 answers
3,967 views
I have to write a paper on designing a reward system. Basic needs, competitive benefits, benefits equally dispersed, treated as
2 answers
623 views
Why was the policy of containment unsuccessful in Vietnam/Asia?
1 answer
428 views
Does America's place in world affairs reflect its economic position?
1 answer
436 views
It is impossible that the allied powers should extend their political system to any
portion of either continent without
2 answers
947 views
In an archery practise an arrow was released from the bow with a velocity 20m/s.it strikes to the board situated 15m ahead and
3 answers
932 views
during the downpour in a village,the rainwater carried away excess of nitrogenous and other compounds present in the soil to a
3 answers
830 views
Business Organization refers to how a business is?
Select one: a. profitable b. structured c. re-named d. considered large enough
1 answer
408 views
has anyone read the essay called "texting is stupid" by gene weingarten? I need help finding the thesis and the tone of the
10 answers
643 views
I need help identifying the thesis in this essay. please help!
"Why i want a Wife" -Judy Brady 1- I belong to that classification
6 answers
775 views
1.) If f(x) = 3x + 5 and g(x) = 5 - x, then g(f(x)) = 10 + 3x. True or False?
My answer: True 2.) If f(x)=x+2 and g(x)=4-x^2,
1 answer
348 views
What is the product of the oxidation of methanol? I'm not sure if it's formaldehyde? And would the product have water for an
2 answers
462 views
Can you make a 2 carbon molecule of Ketone?
1 answer
339 views
Log sqrt x^2+1=1/5
Find x
2 answers
524 views
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