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HYUJ

Public contributions from visitors who posted under the name HYUJ.

Questions 31
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How did Muhammad change the Kaaba? (1 point) Responses He had it torn down to the ground. He had it torn down to the ground. He added statues of traditional gods. He added statues of traditional gods. He turned it into a...
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How do Bedouin nomads live? (1 point) Responses They move from place to place with their animals. They move from place to place with their animals. They raise crops in places where there is water. They raise crops in pla...
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Which sentence tells one thing that a conclusion should do?(1 point) Responses It should explain evidence that supports ideas. It should explain evidence that supports ideas. It should maintain the style of the essay. It...
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Which sentence describes what it means for ideas to have cohesion?(1 point) Responses They are related and stick together. They are related and stick together. They are from sources that are up to date. They are from sou...
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Question Which were reasons the Inca Empire fell? (1 point) Responses Spanish conquest, natural disaster, disease Spanish conquest, natural disaster, disease American conquest, natural disaster, war American conquest, na...
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A cone-shaped megaphone has a radius of 15 centimeters and a slant height of 20 centimeters. A megaphone has an open bottom. What is the lateral surface area of the megaphone, in square centimeters? Use 3.14 for pi.(1 po...
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A spyglass in the shape of a cone has a slant height of 18 centimeters and a radius of 6 centimeters. What is the surface area of the spyglass? Use 3.14 for pi.(1 point) Responses 339.12 square centimeters 339.12 square...
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Why are photos helpful to a reader?(1 point) Responses Photos have captions to explain them. Photos have captions to explain them. Photos help the reader visualize things. Photos help the reader visualize things. Photos...
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Which statement describes the transmission of mechanical waves?(1 point) Responses They cannot travel through matter nor in a vacuum. They cannot travel through matter nor in a vacuum. They can travel through matter and...
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Where do sound waves travel faster?(1 point) Responses through denser materials, because the molecules in a tightly packed medium collide more frequently through denser materials, because the molecules in a tightly packe...
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Divide 3.3×104 3.3 × 10 4 by 5.5×107 5.5 × 10 7 .(1 point) Responses 6×10−3 6 × 10 − 3 6 times 10 to the negative 3 power 6×10−4 6 × 10 − 4 6 times 10 to the negative 4 power 6×10−6 6 × 10 − 6 6 times 10 to the negative...
1 answer
What is 5.5×104 5.5 × 10 4 multiplied by 2.2×10−8 2.2 × 10 − 8 ? Write the answer in scientific notation.(1 point) Responses 12.1×10−4 12.1 × 10 − 4 12.1 times 10 superscript negative 4 baseline 1.21×10−5 1.21 × 10 − 5 1...
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Write 0.000000065 in scientific notation.(1 point) Responses 6.5 × 10−8 6.5 × 10 − 8 6.5 times 10 superscript negative 8 baseline 6.5 × 10−7 6.5 × 10 − 7 6.5 times 10 superscript negative 7 baseline 6.5 × 107 6.5 × 10 7...
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At the end of fiscal year 2004, the federal debt of Country C is $278,560,125,000. What is the closest estimation of this amount? Express your answer in the form of a single digit times an integer power of 10.(1 point) R...
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How many times is 4 × 104 4 × 10 4 larger than 2 × 102 2 × 10 2 ?(1 point) Responses 2 2 200 200 2,000 2,000 20
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Solve the expression 15⋅805+4(70−6) 15 ⋅ 8 0 5 + 4 ( 7 0 − 6 ) .(1 point) 15⋅805+4(70−6)= 15 ⋅ 8 0 5 + 4 ( 7 0 − 6 ) =
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Question What is the value of 6.9−20 6.9 − 2 0 ?(1 point) Responses 6.9 6.9 4.9 4.9 5.9 5.9 7.9
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What is the missing number in this simplified exponential expression: 7?÷75=712 7 ? ÷ 7 5 = 7 12
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What is the missing number in this simplified exponential expression: 7?÷75=712 7 ? ÷ 7 5 = 7 12 ?(1 point)
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Which of the following is an equivalent expression to 14−79−13 14 − 7 9 − 13 with only positive exponents, generated by applying the Property of Negative Integer Exponents?(1 point) Responses 913147 9 13 14 7 Start Fract...
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Which of the following is an equivalent expression to 12(9−70)+(−29)0 1 2 ( 9 − 7 0 ) + ( − 29 ) 0 ? (1 point) Responses 12(9−1)−1 1 2 ( 9 − 1 ) − 1 Start Fraction 1 over 2 End Fraction left parenthesis 9 minus 1 right p...
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Which of the following is an equivalent expression to 7(−5.3)0+4⋅9 7 ( − 5.3 ) 0 + 4 ⋅ 9 when applying the Zero Power Rule? (1 point) Responses 75.3+4⋅9 7 5.3 + 4 ⋅ 9 Start Fraction 7 over 5.3 End Fraction plus 4 times 9...
1 answer
Which of the following is developed to result in the answer of 1?(1 point) Responses (−2.97)0 ( − 2.97 ) 0 left parenthesis negative 2.97 right parenthesis superscript 0 baseline 3(80) 3 ( 8 0 ) 3 left parenthesis 8 supe...
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15 of 1515 of 15 Items Question A drummer strikes a drum with a drumstick. Which statement best explains the forces involved in this interaction?(1 point) Responses The drum pushes on the drumstick, but the drumstick doe...
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Which situation describes a non-contact force changing the speed of an object?(1 point) Responses a gust of wind blowing a leaf away a gust of wind blowing a leaf away a bicycle accelerating as the rider pedals more quic...
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