Questions and answers by

Someone

Questions (308)

Explain 3 factors that might influence the demand for foreign holidays.
1. 1 answer
2. 63 views
A car travelled 2 hours at 60 km/h and 100 km at 40 km/h. Please calculate the average speed of the car. Show your calculations
1. 1 answer
2. 117 views
Kim is such a hardworking and energetic student. She smiled and jumped for joy when she found out she got an A on her algebra
1. 5 answers
2. 93 views
Which of the following terms describes the writer’s attitude toward his or her subject?A. experience B. meaning C. connotation
1. 1 answer
2. 107 views
Which of the following terms describes the way a reader feels?connotation mood tone meaning
1. 1 answer
2. 129 views
Which event that takes place while baking cookies is an indicator of a physical change?Smell of cookies wafting from the oven
1. 1 answer
2. 101 views
Which event below is an example of physical change?Water steaming Fireworks exploding Fire burning Bike rusting
1. 1 answer
2. 61 views
Which statement about Nitrogen (N) and phosphorus (P) is correct?They have the same number of valence electrons they are both
1. 1 answer
2. 89 views
Which statement is false?Sodium (Na) has similar characteristics to Sulfur (S) Sulfur (S) and Sodium (Na) share a period Indium
1. 1 answer
2. 78 views
Which one of these statements is true about summariesthey can help a reader write a story they can help a reader remember a
1. 1 answer
2. 49 views
What statement about an atom is correct?The neutron has no charge and is found outside of the nucleus The proton has no charge
1. 1 answer
2. 103 views
Solve this equation: Income-Expenses=Cash credit Card Savings Strikeouts
1. 1 answer
2. 85 views
What is an inference?an idea that an author explicitly states a hint an author gives in the story a conclusion based on what an
1. 1 answer
2. 50 views
Which piece of federal legislation during World War 2 authorized the United States to provide war supplies to other countries?Th
1. 1 answer
2. 101 views
Why did the United States enter World War 2?It did not agree with British Politics It wanted land in Europe The Japanese attack
1. 1 answer
2. 73 views
What was the main focus of the Civilian Conservation Corp (CCC) mentioned in the reading?Building urban infrastructure Providing
1. 1 answer
2. 94 views
What enables a convex lens to project an image onto a screen?The lens refracts light inward, producing a real image The lens
1. 1 answer
2. 75 views
A student learned that radio waves are deemed safe, whereas x-rays are considered hazardous. The student examine the provided
1. 11 answers
2. 98 views
Which of the following is not true about Georgia's contribution to the war effort during world war 1?It provided food and
1. 3 answers
2. 128 views
Which of the following strategies were used to disenfranchise black Georgians in the early 1900s.Poll tax, literacy tests, white
1. 11 answers
2. 118 views
A key part of Henry Grady's definition of the "new south" wasa refusal to to trade with the north providing free collage
1. 11 answers
2. 140 views
What best describes the purpose of the Bourbon Triumvirate?
1. 11 answers
2. 123 views
During the late 1800's, many Georgia democrats believed that the "new south" prosperity depended on manufacturing rather than
1. 1 answer
2. 63 views
The phrase "the new south" refers to an important period in Southern history that occurred at what time?before reconstruction
1. 1 answer
2. 81 views
Unit 1 lesson 12 From reconstruction through World War 1 unit test.20 question:
1. 1 answer
2. 85 views
A ticket to a movie cost t dollar and there is a 15% tax on each ticket.Write an expression in terms of t to show the total
1. 1 answer
2. 123 views
what is the solution of the equation -8x+13= -19?
1. 1 answer
2. 105 views
the equation 0.24x - 0.47= -1.1 is solved as a follows supply the correct number to complete the solution
1. 1 answer
2. 106 views
the equation 5/3x + 11/3= -4/3 is solved as a follows supply the correct number to complete the solution
1. 1 answer
2. 144 views
solve 5-6x=-7x=
1. 1 answer
2. 92 views
the equation 10x + 13 = -12 is solved as follows. supply the correct number to complete solution
1. 1 answer
2. 98 views
what number should both sides of the equation be -8m=16 be divided by to solve for the value of m?
1. 1 answer
2. 113 views
Cells and Body Systems Apply Test1. Cells are the most basic unit of life. 2. proteins. 3. Heads, hydrophilic 4. Movement of
1. 1 answer
2. 118 views
Solving Multi-Step Inequalities Practice1. B 2. A 3. D 4. C 5. A 6. D 7. B 9. B 9. D 10. C 10/10 ❤️
1. 5 answers
2. 224 views
You must show ALL WORK and INCLUDE UNITS in order to get credit!How many moles of aluminum are needed to react completely with
1. 1 answer
2. 195 views
What is the area of a polygon with vertices of (-2,-4)(4,-4)(4,4) and (-5,4)?a) 216 square units b) 30 square units c)120 square
1. 1 answer
2. 154 views
what is the area of a polygon with vertices of (-2,-4)(4,-4)(4,4) and (-5,4)
1. 1 answer
2. 160 views
What is true about kinetic energy?Responses- a) Molecules within a substance have kinetic energy when that substance moves. b)
1. 1 answer
2. 312 views
Hydrochloric acid and sodium hydroxide react to produce water and sodium chloride in an endothermic reaction. Which statement
1. 1 answer
2. 368 views
why is fracking still being used in the fuel industry today?Responses- a) It is inexpensive to do. b) It can be done on lands no
1. 1 answer
2. 162 views
Despite fracking being a controversial process in the fuel industry, it is still used today. Why?Responses- a) It is inexpensive
1. 1 answer
2. 247 views
Despite fracking being a controversial process in the fuel industry, it is still used today. Why?Responses- a- It is inexpensive
1. 1 answer
2. 321 views
Which outcome is the most likely result of eutrophication of a waterway?Responses- a- overpopulation of aquatic plants b- toxic
1. 1 answer
2. 218 views
Which option correctly identifies a cause and consequence of water pollution?Responses- a) cause: acid rain consequence:
1. 1 answer
2. 378 views
Why do some atmospheric gases act as greenhouse gases, while others do not?Responses- a- The industrial revolution changed the
1. 1 answer
2. 369 views
Which type of decay is a form of nuclear fission?Responses- a- beta-plus decay b- beta-minus decay c- alpha decay d- gamma decay
1. 1 answer
2. 258 views
A nucleus decays to produce a nucleus with one additional proton. Which type of decay did the nucleus undergo?Responses- a-
1. 1 answer
2. 420 views
A large room is filled with mousetraps, each trap set with two plastic balls on the arm of the trap. A single plastic ball is
1. 1 answer
2. 535 views
Which statement about the number of protons and neutrons in a nuclear change is correct?responses- a- The total atomic mass
1. 1 answer
2. 288 views
Use the table of molar masses to answer the question.Element Molar Mass (g/mol) silicon 28.09 oxygen 16.00 How many molecules of
1. 1 answer
2. 367 views
Elements A and B react according to the following balanced equation.3A2 + 2B → 2A3B The molar mass of element A is 4 g/mol.
1. 1 answer
2. 311 views
Use the table and equation to answer the question.Element Atomic Mass (amu) hydrogen 1 carbon 12 oxygen 16 CH4 + 2 O2 → CO2 +
1. 1 answer
2. 191 views
Use the reaction to answer the question.Fe2O3 + 3H2SO4 How many atoms of oxygen will be found in the product(s) of the reaction?
1. 1 answer
2. 184 views
To make high-quality tools that last, it is necessary to combine steel with other elements. Which combination is the best choice
1. 1 answer
2. 328 views
(Blank) is a method of extraction of pomace that is cheaper, environmentally friendly, has reduced waste, and requires simpler
1. 1 answer
2. 280 views
Why are rubber and metal both useful while making wire?Responses- a- Both are good insulators, but one is more ductile than the
1. 1 answer
2. 650 views
Cobalt ions form complex ions with water and chloride as shown in the reaction. The left side of the reaction is pink, and the
1. 1 answer
2. 286 views
Why is thermal energy (heat) required to freeze ice into crystals?Responses- a- Heat must be absorbed by the reactants and the
1. 1 answer
2. 379 views
Endothermic reactions absorb a lot of energy. Exothermic reactions give off a lot of energy. Which type of reaction has a higher
1. 1 answer
2. 275 views
Imagine a graph. The x-axis is labeled "Time" and is measured in seconds, and the y-axis is labeled "Potential Energy" and is
1. 1 answer
2. 321 views
Hydrochloric acid and sodium hydroxide react to produce water and sodium chloride in an endothermic reaction. Which statement
1. 1 answer
2. 372 views
Substance A reacts spontaneously with substance B at room temperature. Substance A reacts with substance C at room temperature
1. 1 answer
2. 273 views
What is true about kinetic energy?Responses- a- Molecules within a substance have kinetic energy when that substance moves. b-
1. 1 answer
2. 278 views
Potassium carbonate (K2CO3) has one potassium atom bonded to carbon, and that carbon is also bonded to three oxygens. Their
1. 1 answer
2. 231 views
assume that lines appar to be tangent are tangent. O is the center of the circle. the diagram is not drawn to scale if m angle
1. 1 answer
2. 164 views
assume that lines appar to be tangent are tangent. O is the center of the circle. the diagram is not drawn to scale if m angle
1. 1 answer
2. 220 views
AB is tangent to circle O at B. The diagram is not drawn to scale.if AB =6 and AO =11.7, what is the length of the radius (r)?
1. 1 answer
2. 399 views
Commercial agriculture can often lead to water-quality problems. In one to two sentences, explain how two of those problems
1. 1 answer
2. 327 views
Wetlands are able to remove nutrients and chemicals from water as the water flows through the area. A developer is planning to
1. 1 answer
2. 253 views
Some greenhouse gases, such as fluorocarbons (CFCs, HFCs, PFCs, etc.), are human-made. Others, such as water, methane, and
1. 1 answer
2. 246 views
Which statement describes an impact of open-pit operations in Minnesota?Responses- The mines are operated in areas adjacent to
1. 1 answer
2. 591 views
Which environmental problem would impact most Minnesotans equally?Responses- a) water pollution from fracking b) disruption of
1. 1 answer
2. 280 views
Which environmental problem would impact most Minnesotans equally?Responses- water pollution from fracking disruption of
1. 1 answer
2. 258 views
Which phrase best describes fracking?removing the top layer of an ore-bearing mountain to access mineral resources using water
1. 1 answer
2. 180 views
Scientists observe that iron compounds are able to bind to nutrients in waterways experiencing eutrophication. Which change will
1. 1 answer
2. 281 views
Which phrase best defines a dead zone?Responses- a waterway whose surface has no microorganisms an area in a waterway where no
1. 1 answer
2. 265 views
Which nutrients are most responsible for eutrophication?Responses- carbon and oxygen nitrogen and oxygen nitrogen and phosphorus
1. 1 answer
2. 277 views
Which action would most likely reduce water pollution?Responses- promoting the use of oil and gas removing the ban on
1. 1 answer
2. 271 views
Which option contributes to the formation of acid rain?Responses carbon monoxide and ground-level ozone chlorofluorocarbons
1. 1 answer
2. 278 views
Which option is responsible for the destruction of the ozone layer?Responses- coal dust chlorofluorocarbons smog particulates
1. 1 answer
2. 263 views
Which claim about the causes of air pollution and water pollution is true?The burning of fossil fuels causes air pollution, but
1. 1 answer
2. 350 views
Use the claim to answer the question.“Heat from the sun is absorbed by greenhouse gases, which then vibrate and let off
1. 1 answer
2. 388 views
Which event happens after a dipole moment in a molecule?a) Solar radiation is absorbed by the molecule. b) The molecule vibrates
1. 1 answer
2. 361 views
Why are gases like nitrogen (N2) and oxygen (O2) not greenhouse gases, despite being gases that exist in the atmosphere?Response
1. 1 answer
2. 276 views
Propane + oxygen yields carbon dioxide and waterLabel what type of reaction (synthesis, decomposition, single replacement,
1. 1 answer
2. 212 views
Hydrogen + oxygen yields waterLabel what type of reaction (synthesis, decomposition, single replacement, double replacement or
1. 1 answer
2. 203 views
Zinc + hydrochloric acid yields zinc chloride and hydrogen gas. (Zinc has a +2 charge).Label what type of reaction (synthesis,
1. 1 answer
2. 228 views
Zinc + hydrochloric acid yields zinc chloride and hydrogen gas. (Zinc has a +2 charge).Label what type of reaction (synthesis,
1. 3 answers
2. 371 views
balance the equation:C3H6+O2->CO2+H2O
1. 1 answer
2. 122 views
Propane + oxygen yields carbon dioxide and waterLabel what type of reaction (synthesis, decomposition, single replacement,
1. 1 answer
2. 240 views
Hydrogen + oxygen yields water-Label what type of reaction (synthesis, decomposition, single replacement, double replacement or
1. 1 answer
2. 197 views
Hydrogen + oxygen yields water-Label what type of reaction (synthesis, decomposition, single replacement, double replacement or
1. 1 answer
2. 200 views
what is the volume of the given prism? round answer to the nearest tenth.height=35 yd length=18 yd a) 11340.0 yd^3 b) 9820.7
1. 1 answer
2. 197 views
what is the volume of the given prism? round answer to the nearest tenth.height=35 yd a) 11340.0 yd^3 b) 9820.7 yd^3 c) 4910.4
1. 1 answer
2. 156 views
the lateral area of a cone is 558 pie cm^2 the radius is 18 cm. find the slant height to the nearest tenth.a) 17.1 cm b) 16.4 cm
1. 1 answer
2. 203 views
the lateral area of a cone is 558 pie cm^2 the radius is 18 cm. find the slant height to the nearest tenth.
1. 1 answer
2. 188 views
the volumes of two similar solids are 729 m^3 and 125 m^3. the surface area of the larger solid is 324 m^2. what is the surface
1. 5 answers
2. 258 views
suppose you have two similar rectangular prisms. the volume of the smaller prism is 64 in^3 and the volume of the larger
1. 3 answers
2. 295 views
the volume of a sphere is 5000 pi m^3. what is the surface area of the sphere to the nearest square meter?a) 4451 m^2 b) 3033
1. 1 answer
2. 184 views
what is the volume of the cone rounded to the nearest tenth? the diagram is not drawn to scale. the height of the cone is 15 yd.
1. 1 answer
2. 175 views