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Questions (116)

The Indus people used the lost-wax process to ———A: cast bronze and copper objects B: seal coffins and other containers C:
1. 1 answer
2. 47 views
The Indus people used the lost-wax process to ———
1. 1 answer
2. 55 views
one in three homes in the city of mohenjo daro had
1. 1 answer
2. 77 views
All the answers for Make tables of equivalent ratios
1. 1 answer
2. 67 views
Which process is most likely responsible for the information of limestone caves?
1. 1 answer
2. 63 views
Chemical weathering
1. 1 answer
2. 86 views
Ana downloaded pictures. Each picture had a file size of 2.4 megabytes. What is the total file size in megabytes of 6 of these
1. 1 answer
2. 159 views
What is the effect of xylem dries up and dies?
1. 1 answer
2. 126 views
What is the effect of xylem dries up in days?
1. 1 answer
2. 156 views
how do you say "the teachers are busy" in spanish?
1. 1 answer
2. 171 views
which food is not a vegetable? las judias verdes, el pescado, la lechuga, las zanahorias
1. 1 answer
2. 143 views
what is the most important, or largest, meal of the day in the spanish speaking world?
1. 1 answer
2. 241 views
Ellos una ensalada de frutas.
1. 1 answer
2. 216 views
which of the following is not an item for el desayuno?
1. 1 answer
2. 549 views
Dr. Mario Jose Molina won the nobel prize in chemmistry for his work studying which problem?
1. 1 answer
2. 200 views
Papeleras estan al lado de la puerta
1. 1 answer
2. 144 views
Which is not a difference between schools in puerto rico and schools in los estados unidos?
1. 1 answer
2. 316 views
Miguel_____matematicas.
1. 1 answer
2. 104 views
Which question do you ask if you want to know how to say something in spanish?
1. 1 answer
2. 249 views
Find the distance from the point (4, 3) to the line 6x - 5y = 0
1. 1 answer
2. 114 views
Would there be a period or a question mark at the end of the second question?During our appointment, you mentioned that only a
1. 1 answer
2. 146 views
Express 6/2 as the sum of 3 equal fractional parts.
1. 1 answer
2. 343 views
A chef uses salt and sugar in the ratio 2 : 7 to make a sauce. The chef uses 420 g of sugar. How much salt does he use?
1. 1 answer
2. 352 views
A certain virus infects one in every 2000 people. A test used to detect the virus in a person is positive 96% of the time if the
1. 0 answers
2. 439 views
A ball is dropped from the roof of a building 44m high. How many seconds later will it hit the ground?
1. 1 answer
2. 335 views
Is Na2O2 (sodium peroxide) a polar or non polar? Also, what the electronegativity of the following compounds: H2SO4, HNO3, NA2O2
1. 1 answer
2. 721 views
Is y = 3.4x + 5 proportional or non-proportional and why?
1. 2 answers
2. 548 views
Suppose that you flip a coin 11 times. What is the probability that you achieve at least 4 tails?
1. 2 answers
2. 1,473 views
A cat dozes on a stationary merry-go-round, at a radius of 4.9 m from the center of the ride. Then the operator turns on the
1. 0 answers
2. 358 views
A cat dozes on a stationary merry-go-round, at a radius of 4.9 m from the center of the ride. Then the operator turns on the
1. 0 answers
2. 407 views
Two dice are rolled and someone indicates that the two numbers that come up are different. Find the probability that the sum of
1. 1 answer
2. 1,170 views
(a) What is the centripetal acceleration of an object on the Earth's equator due to the rotation of Earth?(b) What would the
1. 0 answers
2. 397 views
(a) What is the centripetal acceleration of an object on the Earth's equator due to the rotation of Earth?(b) What would the
1. 0 answers
2. 278 views
Real estate ads suggest that 50 % of homes for sale have garages,41 % have swimming pools, and 40 % have both features. What is
1. 1 answer
2. 607 views
If P(A)=0.5, P(B)=0.6 and P(A and B)=0.15, find the following probabilities:/a) P(A or B)= b) P(not A)= c) P(not B)= d) P(A and
1. 1 answer
2. 639 views
Books read within the past year || Frequency || Relative Frequency--------------------------------------------------------------
1. 1 answer
2. 581 views
A steel ball is dropped from a building's roof and passes a window, taking 0.117 s to fall from the top to the bottom of the
1. 0 answers
2. 444 views
A basketball player grabbing a rebound jumps 77 cm vertically.(a) How much (total) time does the player spend in the top 22 cm
1. 1 answer
2. 505 views
I got 11e-29 for the first answer which I believe is correct. I just don't understand how to do part b.PROBLEM: Cobalt has a
1. 1 answer
2. 415 views
Antarctica is roughly semicircular, with a radius of about r = 1950 km. The average thickness of its ice cover is h = 3050 m.
1. 1 answer
2. 417 views
Gold, which has a density of 19.32 g/cm3, is the most ductile metal and can be pressed into a thin leaf or drawn out into a long
1. 1 answer
2. 2,750 views
Jamie gave Laura three dollars more than Laura already had now Laura has $19 how much did Jamie give her
1. 1 answer
2. 339 views
List 3 advantages and 3 drawbacks of hydroelectric dams.
1. 0 answers
2. 345 views
Which of the following is not true of unsound arguments?All unsound arguments commit a formal fallacy. If a deductive argument
1. 2 answers
2. 2,088 views
Compare: │6│ and │-7│
1. 0 answers
2. 178 views
Arrange the substances according to their expected melting points. (Lowest to Highest)C(diamond) Si3N4 Re Al Rb
1. 1 answer
2. 714 views
At what point on the curve x = 3t^2 + 2, y=t^3-8 does the tangent line have slope 1/2?
1. 3 answers
2. 4,223 views
the expression a^x means that a is to be used as a factor x times. therefore, if a^x is squared, the result is ---a) a^x^2
1. 1 answer
2. 506 views
Hi,I need an opinion on this: My college is offering students an opportunity to take Calc III and IV at the same time summer
1. 0 answers
2. 486 views
lim (arccsinx)(cotx)x-->0+ How do I solve this limit using L'Hopital's rule?
1. 2 answers
2. 1,071 views
How many subatomic particles are in a Oxygen atom that has a -2 charge?protons: neutrons: electrons:
1. 1 answer
2. 1,001 views
What kind of metal is Bi? (metal, nonmetal, metalloid, transition metal, or lanthanide metal)
1. 1 answer
2. 514 views
Hi, not sure how to set this integral up for my Calculus II homework."Given a graph that contains a parabola and a line, the
1. 1 answer
2. 443 views
True or False:1. Mass and weight are both independent of gravity. 2. Your weight on the moon is the same as your weight on the
1. 3 answers
2. 5,331 views
How do I find the lateral area on a rectangular prism? I can't figure out which sides are the lateral sides since all of them
1. 2 answers
2. 1,055 views
What is the radical expression that is equivalent 27 1/5 ?
1. 1 answer
2. 2,458 views
1. Simplify26 ⋅ 26^8 2. Simplify (-5)^5 / (-5)^-6 3. Simplify 8^15 ÷ 8^-3
1. 2 answers
2. 618 views
What is the difference between "area" and "net area" in calculus? I'm doing homework dealing with definite integrals and some
1. 4 answers
2. 2,076 views
At 7:00 AM, the temperature was 30 degrees; 3 hours later it was 42 degrees. Assuming the temperature function is
1. 1 answer
2. 862 views
Find the function f where f ''(x)=8x³+5, f(1)=0 and f '(1)=8.
1. 2 answers
2. 1,032 views
How many moles of C9H8O4 are in a 0.700 g tablet of aspirin?n^C9H8O4 =?????? How many molecules of C9H8O4 are in this tablet?
1. 1 answer
2. 3,357 views
Hello,I am working on my calc 1 homework where we use L'Hôpital's rule to evaluate limits. When I try to evaluate this problem
1. 2 answers
2. 565 views
"A 9-foot wall stands 30 ft from the building. find the length of the shortest straight beam that will reach to the side of the
1. 3 answers
2. 3,432 views
What is generally the best way to approach optimization problems in Calculus 1? I'm having trouble even getting started on the
1. 1 answer
2. 460 views
Drag the types of government to the correct nation. Words may be used once, more than once or not at all.parliamentary democracy
1. 50 answers
2. 19,675 views
Kristen lives directly east of the park. The football field is directly south of the park. The library sits on the line formed
1. 1 answer
2. 1,377 views
Which of the following is a narrative essay most likeA. encyclopedia entry B. story C. fact sheet D. directions
1. 28 answers
2. 4,103 views
My brother gets paid £70 a week. If he owes me 1/2 of his salary . If he pays me 1/7 of what he owes me how much money will he
1. 1 answer
2. 561 views
The oldest man in the world is 110 years old . If his younger brother is 9/10 of his age how old is his younger brother?
1. 4 answers
2. 904 views
What is the differentiate between the exogenous and endogenous approach.
1. 0 answers
2. 401 views
Describe each of the three methods you can use to find the area of a rectangle.
1. 3 answers
2. 1,277 views
Problem 5. Protein Concentration in CellsConsider a growing bacterial cell that is producing a protein involved in binary
1. 1 answer
2. 806 views
Plane R contains points ,M,and Y. Plane Z intersects with plane R at SM, AY intersects plane R at point Y. . Point A is not in
1. 3 answers
2. 1,150 views
Tiffany makes $4000 a month plus some money by commission rates. She gets 4% of everything she sells. If Tiffany sold $40000
1. 2 answers
2. 673 views
For each reaction, write the chemical formulae of the oxidized reactants in the space provided. Write the chemical formulae of
1. 1 answer
2. 2,327 views
Explain the role of a hypothesis in a scientific investigation.
1. 2 answers
2. 770 views
In terms of energy, what is the difference between glucose and ATP?
1. 5 answers
2. 6,649 views
Explain how sunlight is the primary source of energy for your own life?Please help!
1. 4 answers
2. 4,068 views
The desert tortoise digs a burrow and hides in it during the day to stay cool, because of the extreme heat above ground. Which
1. 1 answer
2. 915 views
How do you calculate the magnification on a microscope? Please help, I do not have any multiple choice to go by, I have to write
1. 0 answers
2. 480 views
Solutions of NiSO4(aq), Al2 (SO4)3 (aq),CoSO4 , and SnSO4 (aq) are in bottles labelled A, B, C, and D. a) Design an experiment
1. 1 answer
2. 874 views
solve this equation x+2y+2z=6, -2x+4y+6z=-3, x+3y+z=6
1. 1 answer
2. 360 views
The perimeter of a triangle Abc is 28 inches . Side Ab is 6 inches long and side BC is 8 inches long. find the length of side
1. 1 answer
2. 987 views
1-sin^2x/cosx = sin^2x/2sinxPlease help me figure out this one, can you show all the steps, I am really confused. Your help is
1. 0 answers
2. 477 views
Why must the test tubes be thoroughly cleaned and dried when one part of the procedure is completed before starting the next
1. 5 answers
2. 801 views
for the below questions the food samples were onion juice, cornflakes, egg, milk, salad dressing and instant oatmeal.1) Why are
1. 2 answers
2. 832 views
Hi, i have a project for chemistry, i have to choose a scientist (i chose Micheal Smith) his career is biochemistry and i have
1. 0 answers
2. 585 views
Why do many people across the world watch korean dramas instead of their own culture dramas?
1. 2 answers
2. 665 views
Hi, i have a project for chemistry, i have to choose a scientist (i chose Micheal Smith) his career is biochemistry and i have
1. 0 answers
2. 616 views
I don't get it! /is 20 times 5/6 greater than or less than 20
1. 3 answers
2. 462 views
An MRT tunnel is 418m long. Calculate the time it will take the 108-m long train , travelling at 72km/h to pass completely
1. 1 answer
2. 529 views
If one hundredth is divided into ten equal parts, each part represents one what? 1- decimal, 2- decimal point, 3- fraction, or
1. 4 answers
2. 2,742 views
the product (2x^4y)(3x^5y^8) is equivalent to?a.5x^9y^9 b.6x^9y^8 c.6x^9y^9 d.5x^20y^8 e.6x^20y^8
1. 2 answers
2. 3,182 views
My assignment sheet said to plot a KE distribution diagram where 10% of the molecules meet or exceed the Ea. I know the Ea and
1. 2 answers
2. 537 views
A woman wishes to invest $12,000 in three of bonds: municipal bonds paying 7% interest per year, bank investment certificates
1. 1 answer
2. 2,075 views
To: bobpursley - how do you teach a 5th grader how to figure out the answer?
1. 4 answers
2. 402 views
You can only use the digits 0-9. I need an odd number that is a multiple of five with no repeated digits. Half the digits are
1. 3 answers
2. 576 views
state the following property: 5 (3+20) = 15 + 100
1. 1 answer
2. 356 views
You can deposit 10,000 into an account paying 9% annual interest either today or exactly 10 years from today. How much better
1. 1 answer
2. 3,577 views
paint color is made using 4 drops of red and 5 drops of blue for each 5 gallons of paint. How many gallons of paint are being
1. 5 answers
2. 1,893 views

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