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Questions (94)
Which of the following are research goals of scientists in Antarctica? Select all that apply(12 points) Responses Building
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Engines work by converting chemical energy into mechanical energy. What process do they use to do this?(1 point)
Responses
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The turn signal belongs to which subsystem of an automobile?(1 point)
Responses suspension suspension fuel fuel transmission
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Which statement describes a characteristic of a vehicle’s body?(1 point) Responses It limits accessible space for the engine.
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Which of the following statements are true about Wahhabism? (Select all that apply)(4 points) Responses Wahhabis advocate for a
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Why was India divided into two different countries when it won independence from Britain? (Select all that apply)(3 points)
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Which of the following are obstacles to overcoming poverty in many South Asian nations? (Select all that apply)(4 points)
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Which of the following are environmental problems faced by South Asia? (Select all that apply)(4 points) Responses Lack of
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Pure water and pure salt are poor conductors of electricity. When salt is dissolved in water, the resulting solution conducts
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If in an oblique △ABC △ 𝐴 𝐵 𝐶 , side a=17 𝑎 = 17 ft., side b=20 𝑏 = 20 ft., and ∠C=19 ∠ 𝐶 = 19
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Use the stated variant of the Law of Cosines, a2=b2+c2−2bc⋅cosA 𝑎 2 = 𝑏 2 + 𝑐 2 − 2 𝑏 𝑐 ⋅ cos 𝐴 ,
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In the triangle, angle B 𝐵 is 52 degrees and angle A 𝐴 is 14 degrees. If side c has a length of 17 cm, use the Law of
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In the triangle shown, m∠C=38° 𝑚 ∠ 𝐶 = 38 ° and c = 22 mi. Which equation shows how the Law of Sines can be used to
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For a ramp with an angle of elevation of 14° and a height of 2.5 feet, how long is the horizontal distance of the ramp? Round
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Marna is flying a helicopter at 1,350 feet and sees an airplane 2,400 horizontal feet in front of her, but is also an unknown
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b is the top angle c is the right angle and a is the bottom angle. bc is 20 and ca is 25
Use the inverse of the tangent ratio to
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find angle a. a is the top angle b is the right angle and c is the bottom angle. ab is 12 bc is 5 and the hypotenuse ac is 13
ab
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find angle a. a is the top angle b is the right angle and c is the bottom angle. ab is 12 bc is 5 and the hypotenuse ac is 13
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a is the top angle b is the bottom angle and c is the right angle. ac is 8 cb is 15 and the hypotenuse AB is 17
Use the inverse
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Use the image to answer the question. Meekah is looking at a bird perched on top of a street light. Her line of sight, which is
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aclynn is building a cat house for her cats. She designs a ramp from one level to the other for them to climb. The ramp length
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Oscar uses a board to form a walking plank across a small ditch that has uneven sides. The board is 6 feet in length and
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A cat climbs on top of a house and looks down at you. You are standing 12 feet away from the house and there is an 18-foot
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Given that (11,60,61) ( 11 , 60 , 61 ) is a Pythagorean triple, use (11,60,61) ( 11 , 60 , 61 ) to find a new Pythagorean triple
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Given that (20,x,29) ( 20 , 𝑥 , 29 ) is a Pythagorean triple and x<29 𝑥 < 29 , what is the value of x?(1 point) x= 𝑥 =
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Which of the following accurately describe the major religions practiced in Africa and their locations? (Select all that
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Why did South Africa's independence from Britain in 1910 not lead to freedom and equality for all its citizens? (Select all that
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In what ways has geography affected settlement patterns in North Africa? (Select all that apply)(6 points) Responses Settlement
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Use the drop-down menu to complete the sentence. Animal herders in the Sahara adapted to their environment by: A. farming large
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GOLD DIAMONDS CHROME PLATNUM
Which of the following would be an accurate title for the table? (1 point) Responses Major Exports
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Use the drop-down menu to complete the sentence.(1 point) Pan-Africanism is the idea that African economies should rely solely
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Which of the following is an effect of the desertification taking place in parts of Africa?(1 point) Responses Some Africans
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Match the natural resource with the country it's found in(1 point) Kenya South Africa Nigeria Rich soils Mineral wealth Oil
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Why did European nations colonize Africa?(1 point) Responses They wanted the natural resources in Africa They wanted the natural
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Which of the following is an example of the impact trade had on the people of Southern and Eastern Africa?(1 point) Responses
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Which factors led to the downfall of Ghana? Select the two correct answers.(1 point) Responses Ghana lacked nearby water
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hypotenuse is 65 botom leg is 56 and side leg is 33
Use the image to answer the question. Use the inverse of cosine to find the
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Tammy is an electrician. When using a ladder, her company requires the angle formed between the ground and the ladder to be
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A person gets a running start toward a wall from 5 meters away. The person pushes the wall with a force of 500 newtons, but the
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Before becoming President of South Africa, Nelson Mandela was best known for:
A. Leading the struggle against apartheid. B.
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se the drop-down menu to complete the sentence. (1 point)
Swahili culture developed largely as a result of: A. the trans-Saharan
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If you are asked to find the SIN ratio, what are you finding?
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jasmira has a newcornder shelving unit that is triangular. the unit has 3 inderntucal oblique triangle shelves jas wants to put
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the image shows a baseball field where the distance from home plate to 1st base is 90 ft what is the distance from home plate to
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If an equilateral triangle has a perimeter of 48, what is the length of the perpendicular bisector of any of its sides? (2
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ami is looking up at a vlag that is 50 feet away from him at an angle of elevation from the ground level of 35 degrees. what is
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Use the passage to complete the activity. The following two sources express that schools should start later in the day, but
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Which piece of evidence could persuade a reader to support a claim that middle-school students should be required to wear
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Two key components to keeping your heart healthy that are within your control are exercise and… (1 point) Responses diet diet
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Use the formula A=12absinC 𝐴 = 1 2 𝑎 𝑏 sin 𝐶 to find the area of △ABC △ 𝐴 𝐵 𝐶 to the nearest square
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Use the formula A=12absinC 𝐴 = 1 2 𝑎 𝑏 sin 𝐶 to determine the area of △ABC △ 𝐴 𝐵 𝐶 . What is the
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If the area of △ABC=134 △ 𝐴 𝐵 𝐶 = 134 square feet, m∠C = 41° 𝑚 ∠ 𝐶 = 41 ° , and b=24 𝑏 = 24 feet,
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If h=10 ℎ = 10 meters and m∠C = 39° 𝑚 ∠ 𝐶 = 39 ° , then what is the length of side a 𝑎 ? Round your answer to
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If h=10 ℎ = 10 meters and m∠C = 39° 𝑚 ∠ 𝐶 = 39 ° , then what is the length of side a 𝑎 ? Round your answer to
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Use the trigonometry area formula to find the area (to the nearest inch) of △ABC △ 𝐴 𝐵 𝐶 , given a=7 inches 𝑎 =
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Jamila keeps alpacas on a 1-acre, square lot near her home. She has 6 alpacas and wants to build a fence diagonally to split the
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Use the relationships in 45-45-90 triangles to solve the following problem. If the hypotenuse of a triangle is 4 cm, what is the
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What is the length of the hypotenuse of a 30-60-90 triangle if the side opposite the 60-degree angle is 6√ 3 ?(1 point)
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What is the length of the hypotenuse of a 30-60-90 triangle if the side opposite the 60-degree angle is 63–√ 6 3 ?(1 point)
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If the side opposite a 60-degree angle in a 30-60-90 right triangle is 73–√ cm 7 3 cm long, how long is the hypotenuse?(1
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Use what you know about the relationships in 30-60-90 right triangles to solve the following problem. A stained-glass window is
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Which of the following would a scientist studying fossils be most likely to examine? (1 point) Responses a skull fragment a
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Which of the following do scientists believe about Homo sapiens? (1 point) Responses They were the earliest ancestors of modern
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Drag and drop the boxes in the table to show whether each statement about prehistoric hunter-gatherers is true or false. (2
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Which of the following statements describe the most and least populous areas of Russia, and why are some areas more heavily
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Which of the following were effects of the rise of communism in the Soviet Union? (Select all that apply)(3 points) Responses
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How did the Romanov dynasty increase Russia's power? (Select all that apply)(3 points) Responses By focusing solely on internal
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What was an effect of the Green Revolution?(1 point) Responses an increase of food shortages an increase of food shortages a
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When countries in this region gained independence, they wrote new constitutions, but in some cases citizens have little freedom
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what has been a result of protests in Central Asia and the caucuses such as the protest at Kyrgyzstan?(1 point) Responses
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Which countries in Central Asia and the Caucuses have the largest proven reserves of oil?(1 point) Responses Georgia and
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Which of the following resources have been the main contributors to Russia's wealth in recent years?(1 point) Responses
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How has the economy of Russia changed since the fall of Soviet Union?(1 point) Responses from a mixed to a market.from a market
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How has the economy of Russia changed since the fall of Soviet Union?(1 point) Responses from a mixed to a market from a mixed
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Select the correct response from the drop-down menu.(1 point) The governments of most Central Asian countries today can best be
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Select the correct response from the drop-down menu.(1 point) Turkmenistan has one of the most repressive governments in the
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Which group makes up about 80% of Russian citizens?(1 point) Responses Slavs Slavs Turks Turks Mongols Mongols Armenians
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Question What religion did Russian Slavs traditionally practice?(1 point) Responses Buddhism Buddhism Islam Islam Christianity
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What physical features in Central Asia and the Caucuses shape settlement patterns?(1 point) Responses planes and oceans planes
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Select the correct response from the drop-down menu.(1 point) Putin put the energy industry of Russia under government control,
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Which of the following is the best explanation for the collapse of the Soviet Union?(1 point) Responses The government increased
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How did the Soviet Union come to dominate Eastern Europe after World War II?(1 point) Responses by making a separate peace
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Select the correct response from the drop-down menu. Russia lost power in the early 1900s due to: A. Unrest among the poor B. a
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Which of the following statements best describes the Silk Road?(1 point) Responses The Silk Road connected China to the
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Select the correct response from the drop-down menu.(1 point) An effect of the Green Revolution was the Choose: shrinkage of the
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A zipline starts 25 feet off the ground and has an angle of elevation of 27° 27 ° . What is the horizontal distance the
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Xavier is looking up at a building that is 123 meters away from him, at an angle of elevation of 52° 52 ° . What is the
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A zipline starts 120 120 feet above the ground and covers a diagonal distance, forming a triangle with the ground. If the angle
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Kyra is standing 50 feet from the kite she is flying. The string of the kite forms an angle of 27°
27 ° with the ground. How
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A right triangle has two acute angles, θ 𝜃 and ϕ 𝜙 , so that cosϕ=x+0.2 cos 𝜙 = 𝑥 + 0.2 and sinθ=2x−0.5
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Given the expression sin(3x+10°)=cos(2x−10°) sin ( 3 𝑥 + 10 ° ) = cos ( 2 𝑥 − 10 ° ) , which of the
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A 16-foot ladder leans against a wall so that the ladder’s angle of elevation is 55°. Find x, the distance between the foot
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The original height of the Great Pyramid of Giza was 481 feet. The side of the pyramid rose at an angle of approximately 52° 52
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Given that △ABC
△ 𝐴 𝐵 𝐶 is a right triangle with ∠A=90° ∠ 𝐴 = 90 ° , ∠B=25° ∠ 𝐵 = 25 ° , and BC=5
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