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sabrina
Questions and answers by visitors named
sabrina
Questions (98)
Using Torricelli's Principle, it can be shown that the depth d of a liquid in a bottle with a hole of area 0.5 cm2 in its side
4 answers
1,189 views
what are the 5 steps to addition?
what are you adding? i know the five steps to division are divide,multiply,subtract,carry,bring
1 answer
353 views
minnesotas state constitution was written in what year?
3 answers
387 views
i cant do fractions i just do not get it
1 answer
221 views
a rectangle is 4 times as long as it is wide. a second triangle is 5 centimeters longer and 2 centimeters wider than the first.
2 answers
633 views
What is a map and how is it used?
1 answer
375 views
how old is our solar system
3 answers
274 views
what are three basic values of american democracy
1 answer
442 views
What is the balanced chemical equation for the reaction of potassium with oxygen?
would it be: K + 0 --> K20 I am not sure can
2 answers
481 views
For g(t)= 3t - 2 determine the value when g(13).
I am not sure how to solve this.
4 answers
1,540 views
Assignment: Photosynthesis and Cellular Respiration
Energy acquisition is essential for all life. Whether the organism is
4 answers
1,427 views
Suppose B is proper subset of C.
If n(c)=8, what is the maximum number of elements n B? What is the least possible number of
6 answers
5,764 views
One side of a square is 5n inches long. Another side is n + 16 inches long. Write an equation by setting these equal and solving
2 answers
878 views
during the late 1700s, the russian nobility did waht?
1 answer
438 views
what does punt mean and what does Thebes mean
1 answer
172 views
How many integers values of x are there so that x, 5, and 8 could be the lengths of the sides of a triangle?
4 answers
1,781 views
Two parallel lines cut by a transversal can create all the following types of angles except
1 answer
603 views
Two parallel lines cut by a transversal can create all the following types of angles except
2 answers
1,179 views
Two parallel lines cut by a transversal can create all the following types of angles except
2 answers
658 views
Two parallel lines cut by a transversal can create all the following types of angles except
2 answers
745 views
In ABC, mB > mC and mC > mA. Which side of ABC is longest?
3 answers
382 views
Give the equation of the line that passes through point (5, 1) and is parallel to the line y = 3x – 1.
I am so lost. I have no
1 answer
475 views
i need someone to check my answers. i know that i got alot wrong but please no harsh comments. thank you. my answers are at the
9 answers
1,652 views
I need to site from two essay one is the Famine,affluence,and morality(pete singer) and the other is Garrett hardin the
9 answers
460 views
Suppose you copy a drawing of a polygon with the given size factor.
How will the side lengths, angle mesures , and perimeter of
5 answers
2,839 views
do anyone have an acrostic poem for cell energy
1 answer
990 views
on a worksheet i have i found out the volume of the rectangle (34.2cm3) then it asks "If a block of H20 the mass would be..." i
1 answer
280 views
Find the range, median, and mode of each set of data and write the question along with the answers in your Math notebook and
1 answer
398 views
2. While throwing a football, you exert a forward force of 50.0 N on it and push it forward a distance of 1.2 m.
1 answer
307 views
If the voltage between the two plates of an electric air cleaner is 500 V, how fast would a 10-12 kg soot particle with -1 x
2 answers
665 views
is there a program that lets me find the equation of a set of data? or could u help me out?
here is the data 1 26543 2 31351 3
1 answer
392 views
2. Rank the following in the order of how much of a corona discharge they would produce, from highest to least (e.g., if D is
1 answer
437 views
3. I have two identical dust particles. They are spheres with diameters of 0.0001 meter (about the same as a hair). They have
2 answers
543 views
4. If the same two dust particles have -1.0 x 10-10 C of charge on one, and
+3.2 C x 10-10 C on the other, what is the force
1 answer
439 views
Is protein an unsaturated fat?
1 answer
282 views
If the surface area of a liquid is increased will the rate of evaporation increase?
1 answer
369 views
why is there no production of ATP when detergent is treated in a test tube with mitochondria?
in Aerobic and anaerobic
1 answer
459 views
why is there no production of ATP when detergent is treated in a test tube with mitochondria?
in Aerobic and anaerobic
1 answer
414 views
why is there no production of ATP when detergent is treated in a test tube with mitochondria?
in Aerobic and anaerobic
1 answer
463 views
all test crosses are back cross. but all back crosses are not test cross. justify the statment
1 answer
368 views
What is the volume of trapezoid and area?
1 answer
371 views
What Civil War general replaced Hooker as commander of the army of the Potomac in June of 1863?
1 answer
417 views
If a life-form has six different bases-ABCDEFG. the percentage composition of A,B and C is same as EFG. Hypothesis the structure
1 answer
995 views
If a life-form has six different bases-ABCDEFG. the percentage composition of A,B and C is same as EFG. Hypothesis the structure
1 answer
328 views
In order to produce many copies of a protein fast, the cell uses
A. DNA replication. B. intron self-splicing. C. single-unit
1 answer
680 views
Women have lower self esteem than men. Discuss how personal attitudes can affect or promote self-esteem, citing two (2) specific
2 answers
619 views
3. Perceiving yourself to be a target of discrimination and prejudice can affect you negatively. Citing two (2) examples of
4 answers
490 views
Women have lower self esteem than men. Discuss how personal attitudes can affect or promote self-esteem, citing two (2) specific
1 answer
436 views
A model rocket is launched with an initial velocity of 250 ft/s. The height, h, in feet, of the rocket t seconds after the
2 answers
991 views
A model rocket is launched with an initial velocity of 250 ft/s. The height, h, in feet, of the rocket t seconds after the
2 answers
683 views
The height of a projectile fired upward is given by the formula
s = v0t − 16t2, where s is the height in feet, v0 is the
4 answers
1,921 views
Is it more economical to buy an automobile for $29,000 cash or to pay $4,500 down and $3,000 at the end of each quarter for 2
1 answer
425 views
Is it more economical to buy an automobile for $29,000 cash or to pay $4,500 down and $3,000 at the end of each quarter for 2
2 answers
704 views
Is it more economical to buy an automobile for $29,000 cash or to pay $4,500 down and $3,000 at the end of each quarter for 2
1 answer
481 views
Review the following passage and paraphrase it in the following box. Use the reference to create an appropriate APA-formatted
1 answer
416 views
express using a positive exponent: c^-5
1 answer
275 views
a map of the moon has a scale of 1cm:25km. On this map the diameter of the Copernicus crater is about 3.7 cm. To the nearest
3 answers
558 views
If you were a reform-minded person who, above all, loathed the social problems associated with alcohol, you would have been
1 answer
304 views
Which of the following nineteenth-century inventors is associated with Menlo Park in New Jersey
a.Gustavus F. Swift b.Cyrus W.
1 answer
358 views
The half-cell, Tl | Tl+(1 mol L-1), is connected to a Pt | H+ | H2(1 atm) half-cell in which the concentration of H+ is unknown.
1 answer
674 views
Ethylamine, CH3CH2NH2, is an organic base with pKb = 3.367 at 298 K. In an experiment, a 40.0 mL sample of 0.105 mol L-1
1 answer
722 views
Suppose that you have 0.500 L of each of the following solutions, and an unlimited supply of water. (Note: C9H7NHBr is a salt
2 answers
492 views
cell diagram:H2(g,1atm) Pt
Enter part(a), (c) with 2 siginificant digits and part(b) with 3 siginificant digits. Enter scientific
1 answer
444 views
Use the Nernst equation and data from Appendix D to calculate Ecell for each of the following cells.
Enter your answer with 3
2 answers
986 views
x+3+7=5(x-4) solve for x?
4 answers
336 views
3
- 2 x _____ = 1 ? please explain how to answer
1 answer
246 views
zoomer bix plans to but a microcomputer that costs $690, excluding sales tax. if the sales tax rate is 5 1/2% how much tax will
3 answers
779 views
how has the definition of social faciliation evolved over time
1 answer
446 views
Which of the following is not an example of a science?
geology astronomy astrology ecology
9 answers
1,997 views
When 25.302 is divided by 56.743, the answer should be reported to ____ significant digit(s).
The result of the division, 25.302
1 answer
442 views
are these two statements true?
(a/b)^x = a^x - b^x and (x^a + x^a+b) / (1+x^b) = x^a
1 answer
288 views
The radius of a aluminum atom is 143 pm. How many aluminum atoms would have to be laid side by side to span a distance of 4.90
3 answers
2,322 views
A pelican flying along a horizontal path drops
a fish from a height of 4.3 m. The fish travels 8.3 m horizontally before it
2 answers
835 views
write a formula f*g*h when f(x)=x+1, g(x)=3x, h(x)=4-x
2 answers
656 views
When using the BEAM style of evaluation, which of the following is UNLIKELY to occur? (Points : 1)
Writers will probably meet all
11 answers
760 views
transactional relationship exist in families because .my answer is b. children and adults influence each others behavior
1 answer
423 views
young children's functional use of language within a work context is often observed in ? i put D. native american cultures
4 answers
444 views
-4x-4y=12
16y=-16x-48 identify the solution of the system or equatuions
2 answers
466 views
What mass of cesium bromine must be added to a 0.500 liter of water (d=1.00 g/ml) to produce a 0.981m solution? what are the
3 answers
776 views
For the decompostion of gaseous dinitrogen pentaoxide, 2N2O5(g)--->4NO2(g) +O2(g) . The rate constant is k=2.8 x 10^-3 at 60
3 answers
1,407 views
The overhead rate for materials handling is $10 per part based on an estimated total cost of $900. Products X & Y have 320 and
2 answers
736 views
Describe what happens to the electricity produced at 25kV by a power station when its transmitted to a house at 230 V many miles
1 answer
469 views
find the length of side b ABC to the nearest whole number if A = 42, B = 87, and a = 24
2 answers
808 views
For the decomposition of gaseous dinitrogen pentoxide (shownbelow),
2 N2O5(g).....> 4NO2(g) + O2(g) the rate constant is k = 2.8
4 answers
3,223 views
the external dimensions of a closed box are 8cm by 5cm by 4cm. given that the thickness of the wood of which it is made is
4 answers
1,004 views
Write the equation in slope-intercept form of the line that passes through the point (-3, 5) and has a slope of 2/3.
2 answers
485 views
A 400N weight is sitting on a piston. The diameter of the piston is 8 cm. How much pressure does the weight exert on the piston?
1 answer
349 views
Ellen needs to buy 180 inches of ribbon to wrap a large present the store sells ribbon only in whole yards how many yards does
4 answers
521 views
You live at the top of a steep (a slope of ???? degrees above the horizontal) hill and must park your 2200 kg car on the street
2 answers
754 views
how do I write 2.5=h3o^+ in scientific form?
1 answer
312 views
Filiz is walking at a bearing of 300°. When she has traveled 20 meters, how far west from her starting point is she? Round to
4 answers
1,353 views
Two 200kg masses(440 lb) are separated by a distance of of 0.75m. Using Newtons law of gravitational force Find the magnitude of
2 answers
744 views
4. Annie finds another bank, Star Bank, that offers a CD account with a 2% interest rate every month. Star Bank's interest is
1 answer
625 views
if the hands on a round clock moved counter clockwise, to what number would the minute hand point 20 minutes before the hour
3 answers
636 views
A painter needs to purchase enough paint to paint a bedroom that consists of four walls. Two of the walls are 11 feet by 10 feet
4 answers
1,564 views
Rutherford used his gold foil experiment as evidence for a new atomic model. He suggested that the atom contained a small
4 answers
1,459 views
How many triangles can be made if one angle is 95° and another angle is obtuse?
3 answers
1,719 views
what is greater?
0.565656565656 or 0.5666666666666
1 answer
310 views
