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Natalia
Questions (67)
In an experiment to estimate the diameter of an oil molecule , an oil drop of diameter 0.05cm spreads over a circular patch
1 answer
145 views
The formula A=12bh can be used to find the area of a triangle.
Solve the formula for b. Now use your equation to find the base of
1 answer
141 views
Ben has four unit cubes. How many different rectangular prisms can he make using all four uniquebes?
1 answer
234 views
Describe las fractions de manor a mayor 1/3 , 2/4, 3/8, 3/2, 1 1/3
0 answers
65 views
What does this passage describe
0 answers
217 views
Resuelve los sistemas de ecuaciones lineales que se proponen. Exhibe, de ser posible, dos soluciones particulares.
2x-y+3z=-1,
1 answer
37 views
A jar contains 26 fluid ounces of spaghetti sauce. how many spaghetti sauce jars do 4 jars contain.
1 answer
289 views
Define variables and write an equation,
William bought tickets for a concert. The adult tickets cost $30 per ticket, and the
1 answer
445 views
Translate into an algebraic expression,
Six less than twice the quantity of m increased by four.
1 answer
291 views
what group did the Europeans explore in North America about A.D.1000
1 answer
268 views
Anyone have the answers to the Lesson 9 Unit 2: Foundations for Algebra test in 8th grade?
2 answers
2,241 views
Characteristics of Julius Caesar's Rule.
4 answers
1,021 views
What is the answers to week 4 for number 34 and 5
0 answers
168 views
A metal bar weighs 8.15 ounces. 93% of the bar is silver. How many ounces of silver is in the bar
2 answers
1,469 views
adeline spent 5/8 her money on books and 1/2 of the remainder on food. what percentage of her money had she ledt?
1 answer
561 views
I get a bit confused so I hope someone can help with this question
Consider the total amount that you are willing to spend on the
0 answers
782 views
Richard takes 35 minutes to mow a lawn, but with the help of his friend Joe it only took him 15 minutes. If Joe worked alone,
1 answer
679 views
A city planning committee surveys 100 people waiting at a bus stop about the expansion of the public transportation system.
Is
1 answer
1,345 views
Simplify using long division. (remember to show all your work.) 3. (72-8x^2+4x^3-36x)/(x-3) 4. (8b^3-6)/(2b-1) simplify the
1 answer
856 views
Graph each function, identify the domain and range, and compare the graph with the graph of y=x^1. 1.y=x^-10 Domain: Range:
1 answer
1,211 views
How to put 0.46 ,0.6 , 0.41 from least to greatest
3 answers
587 views
Hello! Really can't wrap my head around this so please help!
Consider the function: f(x) = x^2+(1000-x)^2 First find out where it
2 answers
487 views
Line segment segment CD has a slope of negative start fraction two over three end fraction and contains point C(−3, −6).
1 answer
831 views
Calculate the expansion work done when 50g of water is electrolysis under constant pressure
3 answers
1,439 views
500ml of gas at 20 degrees celcius is under a pressure of 100cm of mercury what would be its volume at s.t.p?
1 answer
528 views
Engineering a highway curve. If a car goes through a curve too fast, the car tends to slide out of the curve. A frictional force
0 answers
1,174 views
A train is traveling west with a force of 820 N, and then the conductor applies the brakes with a force of 500 N. What is the
2 answers
450 views
a simple pendulum consists of a 1.5 kg mass connected to a cored without and mass or friction. Initially the pendulum is
0 answers
599 views
In Rhombus PQRS PQ=3a=7 and QR = 4a-11. What is the value of a?
0 answers
452 views
what is the adjective in sentence "Sam sees a yellow bus"
3 answers
1,694 views
You have 16 coins that are heads up and 18 coins that are tails up. After you add some coins that are tails up, the ratio of
1 answer
1,001 views
You have 16 coins that are heads up and 18 coins that are tails up. After you add some coins that are tails up, the ratio of
0 answers
1,022 views
A ball of mass 5.0 kg moving with speed of 2.0 m/s in the +x-direction hits a wall and bounces back with the same speed in the
1 answer
1,113 views
How many moles of a gas at 100 degrees celciuos does it take to fill a 1.00 flask to a pressure of 1.50 atm?
2 answers
1,521 views
the wide looping curves which are found along parts of the courses of some rivers are called:
a.meanders b.flood plains c.river
3 answers
833 views
one of the most recent benefits of the
mountaineous regions of some caribbean islands,with their numerous rivers is: a.logging
0 answers
531 views
in the caribbean the potential for hydro electric power is greatest in which of the following groups of territories?
a.Trinidad,J
1 answer
511 views
some material or load of the river is transported by dumping or hopping from one point to another by force of the water.this is
0 answers
529 views
a hibiscus plant was attacked by mealybugs which completely destroyed them.the mealybug was said to have thrived because it was
1 answer
520 views
what are some of the negative impact of
sharing information on a network?
1 answer
438 views
a hibiscus plant was attacked by mealybugs which completely destroyed them.what is the relationship between
the mealybug and the
2 answers
551 views
discuss the concept of teleconferencing
and telecommuting.
0 answers
462 views
describe the network of presentataion of rind,star and bus.
0 answers
416 views
what are nonrenewable energy sources?
1 answer
564 views
what are renewable energurces?
1 answer
406 views
what are the physical properties of sucrose?
3 answers
1,034 views
what are some questions on work?
1 answer
372 views
what are some questions on momentum?
1 answer
443 views
breeds of broilers in Guyana and breeds of layers in Guyana.
1 answer
838 views
an aqueous solution contains 2 solutes A&B.A is soluble in hexane,B is not.Hexane is liquid at rom temperature
and does not mix
2 answers
728 views
when is it better to use fractional distillation other than simple distillation?
1 answer
497 views
what are some examples of sources of energy?
1 answer
427 views
What are the physical properties of sucrose.
0 answers
455 views
A sample of sucrose as been contaminated with sand.How would you purify the sucrose
1 answer
467 views
An aqueo solution contains 2 solutes A&B.A is soluble in hexane and B is not.Hexane is liquid at room temperature and does not
1 answer
596 views
An aqueo solution contains 2 solutes A&B.A is soluble in hexane and B is not.Hexane is liquid at room temperature and does not
1 answer
580 views
A sample of sucrose as been contaminated with sand.How would you purify the sucrose
1 answer
743 views
describe how you would produce pure samples of iron and sulphur powders from a mixture of the two.
1 answer
599 views
Thanks to those who helped with my question: y+3=-1/12(x-1)^2. The only thing I am still unsure of is how to write the equation
3 answers
460 views
My standard-form equation is (x+3)^2+(y+2)^2=4. Do I find the radius by doing the square root of four? I just wanted to check on
1 answer
546 views
(I posted this yesterday, if it looks familar, but no one was on who could help me). I am supposed to graph y+3=-1/12(x-1)^2.
2 answers
572 views
Hi again. I am supposed to graph y+3=-1/12(x-1)^2. How do I find the equation of the directrix, and the coordinates of the
0 answers
474 views
I am supposed to write the standard equation of the parabola with the directrix x=1, and the vertex 6,2. I got y-6=1/4p(x-2)^2.
1 answer
549 views
are the following command sentences
get into the car sit down and read your book
1 answer
827 views
what is the equation of the line that passes though the points (-3,4) and (-9,6)
1 answer
474 views
I am doing an essay about the nuclear envelope. However, I can't find very good information about the function of this
2 answers
1,152 views
Indentify what category (protein, carbohydrate, or lipid) each of the following is:
hemoglobin, ligaments, RNA, DNA, muscle
0 answers
620 views
