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Anna
Questions and answers by visitors named
Anna
Questions (1,569)
According to Americans living in the cities what was I sign of a communist revolution in the United States and the rise of mass
23 answers
asked by
Anna
15,284 views
I am on my final exam and need to do the last two 16 point questions. Could someone help me out on the first one?
Choose any two
5 answers
6,156 views
There were d passengers in the train. 15% of all of them went in the first car, 20% went in the second car. How many passengers
16 answers
asked by
Anna
4,621 views
A ranger spots a forest fire while on a 45-meter observation tower. The angle of depression from the tower to the fire is 12
9 answers
2,396 views
Which of the following phrases from the Declaration of Independence BEST expressed the American colonists’ demand for limited
4 answers
2,133 views
A new wood stain loses 6.5% of its colour every year in a city that experiences a lot of hot, sunny days.
What percent of colour
5 answers
1,442 views
How many mL of 18 M H2SO4 are required to react with 250 mL of 2.50 M Al(OH)3 if the products are aluminum sulfate and water?
5 answers
4,607 views
A participatory democracy would BEST be described as a system
A. that emphasizes broad participation in politics and civil
5 answers
asked by
Anna
1,943 views
All of the following are within the domain of the federal bureaucracy EXCEPT the power to
A. regulate. B. legislate. C. organize.
4 answers
1,809 views
A wide variety of activities are enjoyed by French young people but in their schools, there are generally not programs for
5 answers
1,636 views
Which of the following reflects the ideas expressed in Federalist, no. 10 when addressing the concerns presented by Brutus I?
A.
4 answers
2,217 views
A 52 kg woman is standing in a 26 kg cart that is moving a velocity of 1.2 m/s S. The woman staying rest then moves at a
4 answers
2,285 views
What is the linearization of f(x)=e^x at x=1?
4 answers
asked by
Anna
8,902 views
HA and HB are two strong monobasic acids.
25.0cm3 of 6.0moldm–3 HA is mixed with 45.0cm3 of 3.0moldm–3 HB. What is the H+(aq)
6 answers
8,158 views
Which of the following is typically negatively affected by the system of checks and balances?
A. the thoroughness of government
4 answers
1,571 views
The violence and destruction that occurred during world war 2 led to the
1 expansion of coloinal empires in africa 2 formation of
4 answers
1,784 views
Which domain of government belonged unequivocally to Congress and not to the individual states under the Articles of
5 answers
asked by
Anna
1,905 views
All of the following are enumerated powers of Congress EXCEPT the power to
A. tax. B. coin money. C. declare war. D. *** regulate
4 answers
2,889 views
If 7y+9 represents an odd integer, which of the following represents the next smallest odd integer?
a. 7(y-2)+1 b. 7(y-2) c.
3 answers
801 views
Which of the following equations gives the relationship between S and T in the table below?
S 1 2 3 4 5 6 T 1 4 7 10 13 16 How do
5 answers
3,221 views
For which value of x should the following expression be further simplified?
\sqrt{ 39x} a x = 2 b x = 6 c x = 10 d x = 11
5 answers
3,453 views
find five numbers with a mean of 16, a median of 15 a mode of 21 and a range of 11.
hi Anna i hope this helps median is the
3 answers
1,426 views
What is the molar mass of a solute if 62 g of the solute in 125 g of water produce a 5.3 molal solution?
5 answers
815 views
Is "brittle" an onomatopoeia?
4 answers
958 views
Find two numbers whose difference is 132 and whose product is a minimum.
5 answers
5,557 views
Calculate the standard heat of reaction at 250C (298K) and 1 atm pressure of
3FeO(s) + 2Al(s) → Al2O3(s) + 3Fe(s) in terms of
3 answers
1,089 views
Write and simplify the polynomial represented by the model.
(Model shows: 3 big blank squares, 2 long black rectangles, 3 small
50 answers
23,620 views
Find the ΔHr0 for the reaction:
Na2CO3(s) +2HNO3(aq) → 2NaNO3(s) +CO2(g) +H2O(l) ΔHr0=+125.7kJ ΔHr0=-67.2kJ ΔHr0=-45.3kJ
5 answers
2,292 views
Which of the following BEST describes the interpretation of the balance of power between the states and the federal government
4 answers
1,748 views
a 1.00 L aqueous solution contained 5.80 g of NaOH. what is the pH of the solution?
Can someone help me out with the setup of
6 answers
3,009 views
If the volume of a cube is increasing at 24 in^3/min and the surface area of the cube is increasing at 12 in^2/min, what is the
5 answers
asked by
Anna
11,545 views
A particle is moving around the unit circle (the circle of radius 1 centered at the origin). At the point (.6 , .8), the
4 answers
4,083 views
Which are the keystone species from the chaparral biome
7 answers
1,568 views
1-true
2-false 3-not enough info Transplanting genetic material into bacteria is a simple task- 2 Under certain conditions,
10 answers
5,890 views
How many millimoles and molecules of solute are in 500 ml of a solution that is 5.41 ppm KMnO4?
4 answers
2,913 views
9. Which event did NOT change the culture of the United States during the early 1920s? (1 point)
a. bank failures that closed
4 answers
803 views
Let P be the point (0,-1) and Q be the point (3,2). In this Cartesian coordinate system, find the point on the line segment PQ
4 answers
asked by
Anna
992 views
Hey I'm having a lot of trouble with this question.
An open box is to be made from a 20 inch by 40 inch piece of cardboard by
2 answers
584 views
A loop circuit has a resistance of R1 and a current of 2.2 A. The current is reduced to 1.7 A when an additional 3 Ω resistor
7 answers
7,666 views
What is the simplified for of the expression cos theta / csc theta - sin theta?
How do you show your work on this?
4 answers
1,626 views
Determine the values of b and c such that the function f(x) = x^3 + bx^2 +c has a critical point at (-2,6)
4 answers
1,413 views
Determine the general equation for the family of quartic functions having zeros at x=-3/2, x=0, x=1/2 and x=2. Determine an
4 answers
1,281 views
The bearing of Q from P is 150 and the bearing of P from R is 015 if Q and R are 24km and 32km respectively from P. represent
1 answer
76 views
Sally's scores on her science quizzes are listed below. Which average best represents Sally's scores? Explain reasoning.
SCORES:
1 answer
1,184 views
Find the mean, median, and modes of the data.
Which average best represents the ages of students in the comic book club. 10 11 12
1 answer
556 views
A car acclerates at 4m/s/s for 5s and then drove at its final velocity for 8s. It then decelerates at 2m/s/s for 2s. Draw a
1 answer
765 views
I can't figure out this question in my math book. What would be a reasonable answer???:
Why is it important to measure
1 answer
716 views
A room has dimensions 3m(height) X 3.7m X 4.3m. A fly starting at one corner flies arougn, ending up at the diagonally opposite
3 answers
906 views
A women walks 250m in the diretuibn 30 degrees east of north, then 175m east.
a)what is the magnitude and angel of her final
3 answers
814 views
1. Which line is the flattest (or is less steep)? Why?
a.y = 5x -6 b.y = 5x + 6 c.y = x - 3 d.y = x + 3 I think this question has
1 answer
424 views
I have a fraction problem that involves borrowing and I do not know how to do this. My problem is 11 2/3 - 3 5/6. I know that I
1 answer
389 views
I need help writing an equation for a Sine Wave... I have 3 coordinates, but I can't get the eq. right... (4, 25), (7, 83), (10,
1 answer
346 views
what is an uncompensated ion?
It is a very rare term. I can't find it in my huge Oxford Science Dictionary. There is one
3 answers
508 views
Determine the number of uncompensated ions (both total number and as a
percentage of the bulk ions) required to establish a
2 answers
679 views
Location A is 3.00 m to the right of a point charge q. Location B lies on the same line and is 4.70 m to the right of the
4 answers
4,972 views
One component of a magnetic field has a magnitude of 0.046 T and points along the +x axis, while the other component has a
1 answer
566 views
In a television set, electrons are accelerated from rest through a potential difference of 18 kV. The electrons then pass
1 answer
839 views
If cell depolarises at +50mV, what are the concentrations of K+?
I am really confused how to use the nernst equation to get the
1 answer
431 views
Which of the following does not function is suspension feeding?
This makes no sense. I am not sure what you are asking, since you
1 answer
706 views
Hi,
I am trying to translate "It is still an everyday struggle to compete in this male dominated world, but there are many women
3 answers
611 views
How would you say, 'that is just a fraction of many representations.' (an idiomatic expression yet again)
Last post! Sorry and
1 answer
516 views
Hello,
I just finished a couple of quizzes regarding nosotros commands (I have a quiz tomorrow on them) As I was completing the
2 answers
541 views
How would you say "if we buy" in french? I looked it up in my dictionary but I didn't get it.
"Si nous achetons" means "if we
1 answer
531 views
-3/[(5/x)+y]
Can someone please tell me how one goes about simplifying this? Multiply numerator and denominator by x. would the
1 answer
387 views
Is lithium hydroxide a strong or weak base?
It is 100% ionized so, by definition, it is a strong base. Try looking up Kb for LiOH
1 answer
626 views
hormones in the human body and how they work?
Since this is not my area of expertise, I searched Google under the key words
1 answer
550 views
I have to balance the following equation using the lowest number of coefficients
CH4 + NH3 + O2 -- HCN + H2O I can get N,C and O
1 answer
731 views
Can someone show me the steps to solve this problems..
18s^2 + 72s = 0 and x^3 - 5x^2 - 66x = 0 18s^2 + 72s = 0 18s*(s + 4)=0 set
1 answer
376 views
write down equations with integral coefficients having roots;(1/2,4).
(x-1/2)(x-4)=0 multiply it out.
1 answer
301 views
What is the key to understanding other societies?
4 answers
411 views
Every year of a dog's life is worth 1 year of a human's life. If Rusty was a human, she would be twice the age of her owner,
2 answers
485 views
Just need some help setting this problem up...
A total of &5000 is invested in two accounts. One pays 5% annual interest and the
2 answers
617 views
Keeping in mind that productive play is the pathway to learning for preschool-age children,what interesting materials and
2 answers
494 views
How to solve multistep equations with fraction involved?
1 answer
316 views
w/2+7=w/3+9
1 answer
213 views
x+5/8+3x/4=2/3+5x
Please show how you got the answer!
3 answers
322 views
The difference of two numbers is 20. The second is 4 less than 3 times the first. What are the two numbers
1 answer
272 views
Please help me understand the problem provided below and suggest a solution. I thank you for your time and cooperation.
Consider
1 answer
543 views
i need a sample lesson plan for what makes us grow with 15 childrens objectives, material,learning activites
1 answer
462 views
Solve this equation.
[2x 3 3z]=[5 3y 9]
2 answers
513 views
why are fossil fuels fond buried under rock
1 answer
350 views
What is around edges of the Pacific Ocean?
3 answers
907 views
I know that clay adsorbs heavy metals such as lead. How can I pull the lead back off of the clay so that it will percipitate
1 answer
361 views
Describe the conditions in Europe after World War I.
1 answer
410 views
describe conditions in Europe after World War I. the total of death, the cost of the war, homes,farm,factories, roads churches
1 answer
401 views
how did the peace treaties both follow and violate Wilson principle of self-determination?
2 answers
740 views
If you are getting 270X magnification with a 45X objective, what would be the power of the eyepiece?
2 answers
660 views
What would happen if I omitted adding Gram's Iodine in the Gram Stain procedure?
2 answers
642 views
Help needed!
round 1.16 to the nearest tenth
1 answer
376 views
Utilisez la forme correcte du verbe indique.
Apres le match, nous parlons (parler) de nos activites du dimanche. Les parents de
2 answers
619 views
The diagonals of a rhombus have lenghts 16 and 30. Find the perimeter of the rhombus.
4 answers
1,072 views
how would I test this series for convergence of divergence?
the series from n=0 to infinity of (n^2+1)/(n^3+1)
1 answer
442 views
How would I test this series for convergence of divergence?
the series from n=0 to infinity of sin(2^(-n))
1 answer
415 views
one last one, so sorry! thanks so much!
how would I test the series for convergence or divergence? the series from n=1 to
1 answer
426 views
I don't know how to draw or do this.
A plane 5 cm from the center of a sphere intersects the sphere in a circle with diameter of
3 answers
1,308 views
Quincey Jones had a berry aneurysm - not a beri aneurysm didn't he?
3 answers
383 views
summary of a current issue between Native American and the federal goverment. Indentify the legislation that you think linked to
1 answer
471 views
How did the consumer economy in the late 1800s effect American life?
3 answers
597 views
Reaction 1:
Cu (strongest reducing agent) I- Ag Br- (weakest reducing agent) Reaction 2: Zn(strongestreducing agent) Pb Cu
5 answers
1,286 views
What is the standard cell notation for nickel/nickel (II) nitrate and zinc/zinc nitrate?
10 answers
1,506 views
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