Questions and answers by

nobody

Questions (559)

How do you write 4 is to 16 as 12 is to 48 as a proportion in fractional notation? Do not simplify your answer.__ = __
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Write the ratio 12 : 36 as an equivalent ratio of x : 3.__
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How did rivers affect the locations of early settlements in Georgia?A. People often settled near shoals where it was easier to
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Which of these in an example of climate?A. The Piedmont region has hot and humid summers and some snow in the winter B. It is 95
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Which has an effect on Georgia's climate?A. Geographic location B. Discovery of coal in northwest Georgia C. Abundance of
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What impact did climate have on the settlement of Georgia?A. Few settlers stayed in Georgia due to frequent droughts B. Georgia
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Which of the following is an impact that the temperate climate has had on Georgia's development?A. Diminished the ability to
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Which of the following most accurately describes the difference between climate and weather?A. Climate refers to long-term
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Solve the equation for y: 3x + 5y = 60A. y = 60 - 3x B. y = - 3/5x + 12 C. y = 57x/5 D. y = 60 + 3x/5
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The base of a triangle is four less than three times the height. The area of the triangle is 38 square centimeters. A = (b x
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Solve the following:ax + 15 = 44 _______________ ax - 44 < 15 _______________ Options: x = 29a, x < 59/a, x = 59a, x = 59/a, x =
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Solve the equation filling in the steps: 2(x - 3) + 21 = -3Distribute to get _______________ Combine like terms to get
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If you were to graph the inequality 35 < 7x on a number line:Would you use an open or closed circle? _______ Would your arrow on
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The speed limit sign on the expressway says that the speed limit is 55 mph. Write an inequality that represents all speeds you
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After combining like terms to simplify the equation3 - 15x + 24 + 16x = 4x - 24 - 4x, what would be the next best step to finish
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Jill solves the equation 3(x - 5) + 2x = 0. Fill in the blanks for each step with the correct values:3x + _______ + 2x = 0 5x =
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For the equation 2(x - 5) = 9 - 3x + 6 + 8 + 3x + 7, the left side of the equation can be simplified using the Distributive
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Using the Distributive Property as a good first step to solving the equation 7(5x + 2) = -4(6 - 5x), you could simplify this
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Which equation has the same first step to solve as this equation:2x + 12 - 3x = 27 A. 2x + 12 = 27 B. 2(x - 5) + 2x = 10 C. 4x -
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Put the steps in order to solve the equation: 3n + 9 + 4n = 2Step 1: _________________ to get __________ Step 2:
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A student solved the following equation using the following steps:2(2x + 2) = 4(x + 4) 4x + 4 = 4x + 4 4 = 4 Infinitely many
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Select the equation that has infinitely many solutions.A. 3x + 5 = 3x - 5 B. 3 - 3x = -3(x - 1) C. 4x + 1 = 4(x + 1) D. 3x = 2x
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A student solved the following equation using the following steps:4(2 - 3x) = x - 2(2x + 1) 8 - 3x = x - 4x - 2 8 - 3x = -3x - 2
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Look at the steps for solving the equation and choose a true statement.3x - 9x + 1 = 2(-3x + 1) - 1 -6x + 1 = -6x + 2 - 1 -6x +
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Match the equation with its solution.3i + 2i - 4 = 18i ______________ 2i + 3 = 2i - 5 _______________ 3(2i - 7) = 6i - 21
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Solve the following for a: ax - 5 > 18A. a = 23 + x B. a > 13/x C. a = 23/x D. a > 23/x
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Izzie is trying to solve this inequality: 3(t + 1) - 4t >_ -5After she solves it, she shows it to you and asks you if she did it
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The Celsius to Fahrenheit formula: F = 9/5C + 32Solve this formula for C. Check all answers that are true. A. First step is to
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Grandma is removing weeds from her garden. She estimates that there are 250 weeds in the garden at the moment, and she can
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A student solved the equation: x + 2(x + 1) = 17Step 1: x + 2x + 2 = 17 Step 2: 3x + 2 = 17 Step 3: 3x = 15 Step 4: x = 45
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A student solves the following equation:Problem: 2(x - 3) + 3x = 19 Step 1: 2x - 6 + 3x = 19 Step 2: (2x + 3x) - 6 = 19 Step 3:
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Solve for b in the following equation: A = 1/2 (a + b)A. b = 1/2A - a B. b = 2A + a C. b = 1/2A + a D. b = 2A - a
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A student wants to purchase some new school supplies. He wants to buy a calculator that costs $24 and some notebooks for school.
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Match the description of the one variable equation with the number of solutions it will have.x - 7 = 7 - x ____________ 3(x + 5)
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Solve the equation justifying each step with the correct reasoning.2(x + 8) = 2x + 8 Step 1: ____________ Property to get
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Match the equation with its solution(s).3i + 5 = 2i - 7 ____________ 3i + 2i - 7 = 18 ____________ 3(2i - 7) = 15 _____________
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The length of a rectangle is four meters less than twice its width.If the area of the rectangle is 96 m^2, what is the length
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Which equation has the same solution for x as this equation:x - 12 = 40? A. 12 - x = 40 B. x/4 = 13 C. x/2 = 14 D. x + 12 = -40
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Which of the following is the correct solution to the inequality Cx + 4 <_ 18, where C is a number greater than 0?A. Cx <_ 14 B.
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Maluwa solves the inequality 3x + 9 >_ 6. Which statement explains the steps she uses to find the solution set of the
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Which answer gives all the values of x for which the inequality3x + 2 >/ 9 - 4x is true? A. x > 1 B. x <_ 1 C. x >_ 1 D. x = 1
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Solve for x to determine the equation has one, none, or infinite solutions.3(2x + 2) - 4 = -2x + 10 A. The equation has one
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Which of the following equations has exactly one solution?A. -5x + 3 = -5x + 3 B. 5x + 4 = 5x + 3 C. -5x + 4 = 5x + 4 D. 5x + 4
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Juwan is thinking of a number. Twice the sum of Juwan's number and 12 is equal to four less than three times Juwan's number.
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Raji draws a square with a side length of x + 5 cm. Ava draws a regular hexagon with a side length of x - 1 cm. The two figures
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The distance formula can be written as d = rt, where d = distance traveled, r = the rate of speed, and t = the length of time
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Solve ax - 9 = 20.A. x = 11/a B. x = -29/a C. x = a/29 D. x = 29/a
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Solve for x: 13x - 1 = 19x - 25.A. x = -9 B. x = -6 C. x = 4 D. x = 3
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Solve for x: -4(2x - 11) + 7 = 19.A. x = 4 B. x = -2 C. x = -4 D. x = 2
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Solve for x.-5(6x + 15) = -45 A. x = 1 B. x = -1 C. x = 2 D. x = -2
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Solve for x.5/3 x - 4 = -9 A. x = 5 B. x = -5 C. x = -3 D. x = 3
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Solve for x.- x / 4 - 2 = -10 A. x = 32 B. x = -2 C. x = 48 D. x = 3
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Solve for x.x / -2 = 8 A. x = -4 B. x = 6 C. x = 10 D. x = -16
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Order the steps for solving the equation: 2x - 5 = 3(4x + 5)Step 1: _________ Property to get __________ Step 2: ________
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Match the description of the variable equation with the number of solutions it will have.ax + c1 = c squared The number of x's
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Fill in the blanks to follow the steps in solving the equation:5x - 12 - 6x = -10x + 7 - 1 Step 1: Combine like terms
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You need to solve this equation for x: ar - 7 = 26Which would be the best first step you could make to solve the equation? A.
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You are cooking pasta and putting a pot of water on an electric stove. When the water starts to boil, you add the pasta. What
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What is the energy transformation that occurs when a smoke alarm goes off?A. potential to electrical B. sound to light C.
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The total amount of energy in the universe never changes, but the availability of each different type of energy to do work can
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Hydroelectric dams work by blocking the path of a water source to create an area with water held back by the dam. The dam can
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Which term in the following inequality is a letter coefficient? Bx + 72 < 12A. x B. B C. 72 D. Bx
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Which of the following shows how to solve the linear inequality with a letter coefficient Hy < 7, where H is a number greater
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Kirk solves the inequality 5 < 12y - 7. Which statement explains the steps he uses to find the solution set of the inequality?A.
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Mary Ann solves the inequality -3x >_ 12. Justify the steps Mary Ann takes to find the solution set.A. Mary Ann adds -3 to both
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Jorelle is planning a 5-day vacation. The trip will cost him $1,300.00 for airfare, food and itineraries. He plans to stay in a
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Solve the inequality Ay + 3 < 12, where A is a number greater than 0.y __ __ over A
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Solve the inequality Rx > 10, where R is a number greater than 0.x __ __ over R
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La'Shondra solves the inequality 6 + 3x <_ 24. She begins by subtracting 6 from both sides of the inequality and then divides
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Shantel offers online tutorial services. She charges $25.00 an hour per student. Her budget tracker reflects a total of
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Solve the inequality 6x + 1 < 5x - 8.x __ __
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A student drops a ball from a height of 60 meters. The table below shows the ball's speed and height as time passes.Speed And
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When a baseball is at rest and then is thrown, what is the relationship between the ball's potential and kinetic energy?A. As
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Complete the following statements with the correct words.An object that is stationary has _______ energy. When the object is
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Solve for x to determine if the equation has one, none, or infinite solutions.5(2x + 2) - 7x = 3x + 6 A. The equation has
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Solve for x to determine if the equation has one, none, or infinite solutions.4x = 3(x + 5) - 15 A. The equation has one
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Solve for x to determine if the equation has one, none, or infinite solutions.3(x + 2) - 6 = 3x A. The equation has infinite
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Which of the following is an example of an equation with exactly one solution?A. 3x + 4 = 3x + 3 B. 3x + 4 = 4x + 3 C. 4x + 3 =
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Which of the following is an example of an equation with no solution?A. 3x + 4 = 3x + 4 B. 3x + 4 = 4x + 3 C. 3x + 4 = 3x + 3 D.
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Solve for x to determine if the equation has one, none, or infinite solutions.9(x + 1) = 3(5x + 1) - 12 A. The equation has one
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Solve for x to determine if the equation has one, none, or infinite solutions.6(2x + 4) - 24 = 12x A. The equation has infinite
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Solve for x to determine if the equation has one, none, or infinite solutions.A. The equation has infinite solutions. B. The
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Complete the equation so that it has no solution.-7x - 12 = __x + 12
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Complete the equation so that it has no solution.5x + 12 = __x + 9
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Complete the equation so that it has infinite solutions.4x + 10 = __x + __
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Which of the following describes a claim?A. a statement that will grab the audience's attention B. a statement that connects
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Evidence is relevant if itA. provides a personal experience related to the claim. B. is taken entirely from an online source. C.
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Select the correct answer from the list.Evidence must be ________ and _________ for it to be considered effective in supporting
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Lucy picks up an object from the floor. How will the potential energy change if Lucy lifts the object above her head?A. The
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An object's gravitational potential energy is dependent on the object's mass, the strength of its gravitational field, and which
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Which factors determine the potential energy of an object?A. Weight and velocity B. Mass and position C. Mass and velocity D.
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A student solves the following problem:2(x - 2) + 5x = 24Step 1: 2x - 4 + 5x = 24 Step 2: 10x - 4 = 24 Step 3: 10x - 4 + 4 = 24
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Put the steps in order for solving the equation:-2(4x + 8) + 8) + 2x = -5x + 10 Get x-terms together on one side: -16 - x + 10
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Simplify: -4(2x + 5)A. (-4 - 2x) + (-4 - 5) B. (-4 + 2x) multiplied by (-4 + 5) C. (-4 divided by 2x) + (-4 divided by 5) D. (-4
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To solve the equation: 24(34 + x) = 1,200, give the reasons for each of the given steps.What was done to the previous step to
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Look at the expression: -3(2x + 7)This expression involves these two operations __________ and ___________. We will use the
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Which equation is equivalent to w = x + y - z?A. z = (x + y) / w B. z = x + y + w C. z = w - x - y D. z = x + y - w
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Manipulate the equation y = 7x - 12 so that it is written in terms of x. Which equation is equivalent to y = 7x - 12?A. x = (y +
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Five less than three-fourths of x is seven. If x equals 16, what is the last property of equality you would use to justify the
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Andrea is 6 years younger than Tony. In two years, Tony will be three times as old as Andrea. Let a be Tony's current age. Which
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