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Questions (471)

A piece of unknown metal with a mass of 68.6 grams is heated to an initial temperature of 100 Celsius and dropped into 42 grams
1. 12 answers
2. 4,544 views
1. which of the following words best characterizes the relationship shared by mr. and mrs. winterbottom?a. affectionate b.
1. 64 answers
2. 10,191 views
Which one of the following sample spaces correctly lists all the possible outcomes for flipping a coin and rolling a number
1. 64 answers
2. 4,963 views
A piece of paper in the form of a sector of a circle of radius 15 cm is rolled into a cone. Calculate the volume of the cone if
1. 1 answer
2. 1,056 views
Hi, can someone please tell me how I would change 4/20 into a percent?Thank you :)
1. 4 answers
2. 478 views
A very active person uses a large amount of energy and therefore has a highA. temperature** B. cholesterol level C. fat diet D.
1. 19 answers
2. 8,222 views
Suppose that a sales person observes that if an item is priced at $3 per item then 11 items are sold. If 9 items are sold for $5
1. 1 answer
2. 1,296 views
The base of an isosceles triangle is 1/4 as long as the two equal sides. Write the area of the triangle as a function of the
1. 1 answer
2. 1,183 views
Order from least to greatest:2.1, 3/5, -0.7, 7/10
1. 1 answer
2. 702 views
Mr. Johnston needs a shelf to hold a set of textbooks, each 1 3/4 in. wide. How many books will fit on a shelf that is 35 in
1. 4 answers
2. 1,277 views
A bicycler rider is traveling at 7m/s. During an 8s period, the bicycle rider then slows down with acceleration to a speed of 3
1. 1 answer
2. 2,225 views
I am starting to wonder why when I ask for help with my math problems, I get skipped over? This has happened to me a few times.
1. 1 answer
2. 562 views
Can someone please help me with these two problems?1).12 < 12 + 4x < 0 2). 12 – x > 15 or 7x – 13 > 1
1. 7 answers
2. 508 views
Please check this to see if I am doing it correctly.g^2-6g-55/ g g=0 Because you can not divide by zero
1. 1 answer
2. 415 views
I need someone to check this to see if I am doing it correctly.k^3+k k^2+k-42 k(k^2+1) (k+7)(k+6) k=-7 k=6 (-0,-7)(-7,6) (6,0)
1. 3 answers
2. 519 views
What is the purpose of Early Childhood Education?
1. 4 answers
2. 688 views
Which of the following is the measure of an acute angle?A. 180 degrees B. 135 degrees C. 90 degrees D. 28 degrees**** It's D
1. 2 answers
2. 1,986 views
Each tub contains how many pickles? Write the equation.
1. 1 answer
2. 407 views
skylar is having a party ordered 6 pizzas sliced into 8 pieces for 12 kids what fraction of the pizza will each kid get?
1. 2 answers
2. 490 views
One base of trapezoid AGIE is four less than three times the other shorter base. The height of the trapezoid is one half of the
1. 1 answer
2. 800 views
When nine is added to both the numerator and the denominator of an original fraction, the new fraction equals six sevenths. When
1. 5 answers
2. 776 views
The units digit of a two-digit number is two more than four times the tens digit. When the digits are reversed, the new number
1. 2 answers
2. 535 views
The units digit of a two-digit number is two more than four times the tens digit. When the digits are reversed, the new number
1. 8 answers
2. 606 views
Is yeast living, nonliving, or dead? Explain why.
1. 7 answers
2. 882 views
Please Help....A hard-boiled egg at 98℃ is placed in a sink of 18℃ water to cool. After 5 minutes, the eggs temperature is
1. 1 answer
2. 1,074 views
Find dy/dx implicitly in terms of x and y only for the following function;x+ 4xy=y^2
1. 1 answer
2. 501 views
10.0 mL of a 0.300M NH3 solution is titrated with a 0.100M HCl solution. Calculate the pH after the following additions of HCl.0
1. 1 answer
2. 972 views
For the equation 2x 3 - 11x 2 + 12x + 9 = 0, the root 3 has a multiplicity of _____.
1. 1 answer
2. 1,314 views
Betty Bodycheck (mB = 60.0 kg, vB = 22.0 km/h in the positive x-direction) and Sally Slasher (mS = 46.3 kg, vS = 28.0 km/h in
1. 1 answer
2. 528 views
(1)Suppose a lava flow was found between two sedimentary rock layers. How could you use the lava flow to learn about the ages of
1. 0 answers
2. 581 views
(1)A geologist was studying rocks in a mountain range. She found a layer of sedimentary rock that had formed in the ocean.
1. 2 answers
2. 1,682 views
Does this have paraelle structure Neither pesticides nor hormones are used in the production of organic foods.
1. 1 answer
2. 839 views
Jason is interested in finding the breakeven point for a new pump it plans to produce. The price of the pump is $250 and the
1. 0 answers
2. 520 views
If a force of 10 N is applied to a 4.5 kg object, then the object will accelerate at 2.22 m/s2? True or false
1. 3 answers
2. 646 views
verify the following1+1/csc^2x-1=sec^2x
1. 1 answer
2. 377 views
how would you varify the followingsinx+sinx cot^2x=cscx
1. 1 answer
2. 385 views
Figures of speech in Gwendolyn Brooks Poem Medgar Evers?
1. 1 answer
2. 775 views
If two angles are complementary and the measure of one angle is 35 degrees, then the measure of the other angle is______
1. 1 answer
2. 544 views
related rates: the base of a pyramid-shaped tank is a square with sides of length 12 meters, and the vertex pyramid is 13 meters
1. 1 answer
2. 835 views
related rates: the base of a pyramid-shaped tank is a square with sides of length 12 meters, and the vertex pyramid is 13 meters
1. 0 answers
2. 767 views
I think I fixed everything.Technology, Technology, that's all we use to communicate today. There's Facebook, Twitter, Myspace,
1. 1 answer
2. 726 views
Can you fix my writing? My topic is technology hurting kids. Support the side with details.The World of Technology Technology,
1. 3 answers
2. 757 views
I need help on fixing my paper. Could you grade me on a scale of 1 to 12.The World of Technology Technology, Technology,
1. 3 answers
2. 1,411 views
Please help me answer these questions, as I have no idea about it.1) Why do naturalist movements tend to be fractured (why don't
1. 0 answers
2. 488 views
find the area the region bounded by the graphs of the given equation y=81x,y=x^5,x=0,x=3
1. 1 answer
2. 846 views
How do you say she is teaching in the class room in spanish?
1. 2 answers
2. 559 views
Natasha says that in a car, the accelerator pedal is used to make the car go faster, and does not actually waste fuel. It is the
1. 0 answers
2. 506 views
Bob and Christine are sweltering in their hot office. Bob props opens the door of the refrigerator, and says that this will help
1. 0 answers
2. 610 views
Tony is driving across the outback in the middle of the night. He finds that he is running out of gas and might not make it to
1. 0 answers
2. 451 views
Julia and Wayne heat their house during the winter with an electric heater. The thermostat on the heater is set to 20 °C and
1. 1 answer
2. 698 views
(a) CO2 emissions C from a nation’s energy system can be expressed as:C = Population x Energy consumption per person x CO2
1. 1 answer
2. 591 views
A cup of mass m, placed on the edge of a table of height h, has potential energy mgh, where g is the acceleration due to
1. 2 answers
2. 441 views
Find the range of the data set.{14, 28, 63, 41, 50, 70} A)56 B)84 C)41 D)42
1. 1 answer
2. 508 views
Find the mode for the given data.{ 1, 3, 4, 10, 14} A)4 B)6.4 C)3 D)none
1. 3 answers
2. 431 views
Find the mean of the data.{ 4, 5, 7, 10} Round to the nearest tenth A)6.5 B)6 C)5.3 D)6
1. 3 answers
2. 463 views
The two lines with the equation r=(1,2,-44)+ t(k+1, 3k+1,k-3) and x=2-3s, y=1-10s, z=3-5s, are given.a) determine the vaulue for
1. 1 answer
2. 779 views
Determine the perimeter and area of the tirangle whose vertices are the origin and the x and y intercepts of the line (x-6)/3 =
1. 1 answer
2. 929 views
What is an antithesis? and I can i create one if my thesis is "Using the characters in these literary pieces both authors assert
1. 2 answers
2. 618 views
What mass of copper solid, initially at 25oC,should be added to 100 g of steam, initially at100oC, if we want exactly half of
1. 1 answer
2. 677 views
Name the property of addition that has been applied.5 + 8 = 8 + 5 A) Closure B) Commutative C) Associative D) Identity
1. 2 answers
2. 553 views
Perform the calculation mentally1. 90 + 247 + 253 + 110 2. 799 - 117 3. 25 × 25 × 8
1. 3 answers
2. 492 views
The squares of an infinite chessboard are numbered as follows: in the first row and first columnwe put 0, and then in every
1. 0 answers
2. 972 views
What is the range of y= -(2)^(x-3)
1. 1 answer
2. 344 views
Q: do tomato plants grow better with fertilizerHypothesis: I think if i give the tomatoes fertilizer they will grow taller
1. 1 answer
2. 1,459 views
What is the coefficient of the fifth term in the expansion of (x + 1)^8?
1. 2 answers
2. 665 views
what are acids and bases? neutralizing an acid with a base produces what?
1. 1 answer
2. 472 views
what are acids and baases? what do you get if you neutralize an acie?
1. 1 answer
2. 428 views
Can you help me with this?Would (A) or (D)be the best answer? A teacher would be wise to study other cultures and their beliefs
1. 1 answer
2. 542 views
Is this an example of sequential billingualism or simultaneous billingualism? (I'm thinking it's an example of sequential
1. 5 answers
2. 619 views
Will someone please check my answerto make sure I have chosen the most appropriate choice. 1. Gabriella speaks Spanish at home
1. 1 answer
2. 1,316 views
How are elements and compounds alike?Both consist of small particles called atoms.
1. 0 answers
2. 451 views

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