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Questions (307)

You use a line of best fit for a set of data to make a prediction about an unknown value. The correlation coefficient for
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2. 65 views
Given the explicit formula:a4 = 9 + 2 (n - 1) What is the common difference? Response area What is the initial term? Response
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2. 144 views
Given the explicit formula:a4 = 9 + 2 (n - 1) What is the common difference? Response area What is the initial term? Response
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2. 188 views
given the explicit formula: a4=9+2(n-1)what is the common difference? what is the initial term? what term is the formula
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QuestionWhat is the algebraic expression for the word phrase "7 more than the product of 9 and 2 less a number"?
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Column A1. 20g of NaCl at 50°C 2. 45g KCl at 60°C: 3. 70g of CaCl2 at 10°C: Column B a.supersaturated b.unsaturated
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Column A1. 20g of NaCl at 50°C: a 20g of NaCl at 50°C 2. 45g KCl at 60°C: a 45g KCl at 60°C 3. 70g of CaCl2 at 10°C: 70g of
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The table shows the times it took different animals to cover various distances.MOTION OF ANIMALS Animals Distance (km) Time (h)
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2. 85 views
What is the difference between a vector and a scalar?a A vector is only measured in SI units, where scalars are only measured in
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In what group and period does Barium (Ba) belong?a Group 6, Period 2 b Grroup 137, Period 56 c Group 56, Period 137 d Group 2,
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2. 74 views
What is the difference between speed and velocity?a Velocity has time. b Velocity has distance. c Velocity has weight. d
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What happens to the volume of a gas when the temperature is increased?a The volume is decreased b The volume is increased c The
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Match each element to its correct group.Column A 1. Silver (Ag): Silver (Ag) 2. Barium (Ba): Barium (Ba) 3. Iodine (I): Iodine
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What two subatomic particles have the greatest mass?a neutrons and electrons b protons and neutrons c protons and electrons
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Classify each change listed below as either a chemical or physical change in matter.Column A 1. Liquid water boiling and
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A chemist is trying to get two substances to react, but he is unsuccessful. He knows that the two substances should react with
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Match the solution to its description using the following diagram:Column A 1. 20g of NaCl at 50°C: 20g of NaCl at 50°C 2. 45g
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The table shows the acceleration due to gravity on four different planets. What planet is a person standing on if the person has
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2. 155 views
The chemical equation for the reaction between magnesium (Mg) and hydrochloric acid (HCl) is shown.Mg + 2HCl → MgCl2 + H2
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Atoms and molecules are constantly in motion. The more kinetic energy atoms or molecules have, the faster they move about. In
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Match each arrow with the correct change of state.Column A 1. Arrow L: Arrow L 2. Arrow M: Arrow M 3. Arrow N: Arrow N 4. Arrow
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For each description, decide if it is describing an acid or a base.Column A 1. Tastes sour.: Tastes sour. 2. Tastes bitter:
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2. 168 views
Use the passage to answer the question. Read the last sentence of paragraph 2 and the first sentence of paragraph 3. The single
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2. 328 views
Which suffix would you add to the verb persevere to make the word into a noun? (1 point) Responses -ate -ate -tic -tic -ance
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2. 278 views
Use your knowledge of prefixes and suffixes to determine the meaning of the underlined word in the sentence below. The fire
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2. 184 views
Use the passage to answer the question. Which sentence best%C2%A0reveals the writer’s beliefs about the impact of beavers on
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2. 198 views
Use the passage to answer the question. Read the table below. %C2%A0 Cause Effect Some people believe the Maori came from the
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2. 185 views
What would be the least effective detail for a description about a new amusement park? (1 point) Responses Children sip lemonade
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2. 173 views
Which of the following topics is the clearest example of the informative purpose? (1 point) Responsesa newspaper article
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Which of the following topics is the clearest example of the informative purpose? (1 point) Responses a newspaper article
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2. 89 views
Choose the term that describes the type of sentence shown. My two dogs are named Hannah and Brindle. (1 point) Responses
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2. 152 views
Choose the term that describes the type of sentence shown. Heather is in charge of decorations, and Enrique is bringing snacks.
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2. 242 views
Choose the term that describes the type of sentence shown. If you are in line early, you’ll be sure to get the best tickets.
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2. 104 views
Identify the choice that best describes the problem. Forgetting her homework and her books. (1 point) Responses phrase fragment
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2. 215 views
Choose the term that describes the underlined phrase. When you’re finished, please lock the door. (1 point) Responses
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2. 113 views
Choose the term that describes the underlined phrase. Raoul’s sister, a golf pro, gave him basic instructions. (1 point)
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2. 336 views
Identify the part of speech for the underlined phrase. It was similar to one he had seen in Yellowstone National Park. (1 point)
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2. 167 views
Use the passage to answer the question. What was the author’s main%C2%A0reason for writing this passage? (1 point) Responses
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Use the graph to answer the question. Which sentence from An Inconvenient Truth would be best supported by the graph? (1 point)
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Which of the following graphics would add the most relevant information to “The Deadliest Tsunami in History”? (1 point)
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2. 195 views
Which of these is a direct characterization of Ted from “My Brother’s Keeper”? (1 point) Responses "It all happened so
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2. 106 views
In Ray Bradbury’s short story “A Sound of Thunder,” which of Mr. Eckels’s character traits leads to drastic consequences
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2. 88 views
In Frost’s poem “Mending Wall,” the lines “I see him there, / Bringing a stone grasped firmly by the top / In each hand,
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2. 267 views
Question He only says, "Good fences make good neighbors." Spring is the mischief in me, and I wonder: If I could put a notion in
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In “A Sound of Thunder,” the butterfly symbolizes (1 point) Responses the fragility of life. the fragility of life. spring,
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He only says, "Good fences make good neighbors." Spring is the mischief in me, and I wonder: If I could put a notion in his
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2. 93 views
In W.G. Wetherell’s short story “The Bass, the River, and Sheila Mant,” the narrator is torn between pursuing a fish and
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2. 258 views
The table below shows the mass and velocity of four objects. Which object has the least inertia?Object Mass (kg) Velocity(m/s) W
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2. 143 views
What benefit does moving your arms, pumping opposition, have when power walking? (1 point) Responses maintain balance maintain
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2. 315 views
How many hits is each team permitted to have on their side of the net (in volleyball) before returning the ball to the other
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2. 112 views
What is one of the main differences between softball and baseball? (1 point) Responses The bases The bases The ball The ball The
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2. 127 views
Match the term with the description that matches best.(2 points) Put responses in the correct input to answer the question.
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2. 563 views
You have now learned the importance and benefits of weight training and cardiovascular activity. Decide which athlete might use
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%EF%BB%BFDefinitions Test used to measure flexibility The elasticity of muscle groups Test approved by the president of the
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2. 79 views
%EF%BB%BFDefinitions Test used to measure flexibility The elasticity of muscle groups Test approved by the president of the
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2. 94 views
Match the term with the description that best matches.(3 points) Put responses in the correct input to answer the question.
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2. 607 views
What is the formula for finding your%C2%A0maximum heart rate? (1 point) Responses 220 - your age 220 - your age 220 + your age
1. 3 answers
2. 109 views
Which of the following is NOT an upper body stretch? (1 point) Responses Arm circles Arm circles Trunk twist Trunk twist
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2. 269 views
Which of the following is NOT a benefit of stretching? (1 point) Responses Poor circulation Poor circulation Increased speed and
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2. 278 views
Which best describes why the author has the mother and son in “Borders” sleep in the car for two days? (1 point) Responses
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2. 93 views
The author of “Hip-Hop Planet” describes the legend of the Great Rock of Toubab Dialaw in order to (1 point) Responses
1. 1 answer
2. 144 views
The extreme poverty of Dakar, Senegal, in “Hip-Hop Planet” is best reflected in which image? (1 point) Responses “When I
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2. 99 views
The theme of “Your World” can best be inferred from%C2%A0which line? (1 point) Responses “To travel this immensity.”
1. 1 answer
2. 88 views
What is it that angers the speaker in the poem “I Am the Land. I Wait.”? (1 point)A. the prospect of being chained and
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2. 277 views
What is it that angers the speaker in the poem “I Am the Land. I Wait.”? (1 point) Responses the prospect of being chained
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2. 129 views
The factory in “Mexicans Begin Jogging” was under investigation for (1 point)A. employing illegal immigrants. B. unsafe
1. 1 answer
2. 206 views
The factory in “Mexicans Begin Jogging” was under investigation for (1 point) Responses employing illegal immigrants.
1. 1 answer
2. 101 views
Choose the answer that best matches the word in italics.%C2%A0 It is fun to see the children become disoriented when they are
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2. 86 views
Activities and AdjectivesFor the sentences below, select the activity that someone would MOST likely enjoy doing based on their
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2. 88 views
Maria es muy artística.* 2 points Le gusta cantar y bailar. Le gusta dibujar. Le gusta pasar tiempo con amigos.
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2. 135 views
Which of the following would you NOT put on una hamburguesa?* 2 points el tomate la uva la lechuga
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2. 99 views
Vosotros is a subject pronoun that is used primarily in which Spanish speaking country?* 2 points Spain Colombia Cuba
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2. 106 views
. When telling time in Spanish, what is the phrase to indicate that it is half past the hour? * 2 points y veinte y media y
1. 5 answers
2. 135 views
Ellas _______ inglés. (1 point) Responses(In eniglish) A. enseño B. enseñas C. enseña D. enseñan
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Ellas _______ inglés. (1 point) Responses enseño enseño enseñas enseñas enseña enseña enseñan enseñan
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Which of the following is written correctly in Spanish?* 1 point Nosotros imos al parque. Ella va al parque. Ellos vamos al
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2. 167 views
. Soy de Argentina. * 1 point ¿Adónde vas? ¿Con quién? ¿De dónde eres?
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2. 103 views
-AR, -ER and -IR verbsChoose the best answer for the following questions. 3. Which of the following is written correctly in
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2. 122 views
-AR, -ER and -IR verbsChoose the best answer for the following questions. Which of the following is written correctly in
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2. 178 views
-AR, -ER and -IR verbsChoose the best answer for the following questions. Which of the following is written correctly in
1. 3 answers
2. 111 views
. Which of the following is written correctly in Spanish?* 2 points Nosotros semos Ella es Ellos sen
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2. 101 views
PluralsChoose the answer that is correctly written using plurals for each. some popular beverages * 2 points unas bebidas
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2. 165 views
PluralsChoose the answer that is correctly written using plurals for each. the horrible peas * 2 points los guisantes horrible
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2. 158 views
PluralsChoose the answer that is correctly written using plurals for each. the flavorful spaghetti * 2 points las espaguetis
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2. 108 views
Choose the answer that is correctly written using plurals for each.1. the flavorful spaghetti *2 points A. las espaguetis
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2. 109 views
Choose the answer that is correctly written using plurals for each.1. the flavorful spaghetti * 2 points las espaguetis sabrosas
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2. 145 views
Which of the following institutions is home to priceless artifacts and information that help residents and travelers gain a
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2. 152 views
Which activity is NOT something you would do in el gimnasio? leer revistas levantar pesas hacer ejercicio
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How would you decline an invitation because you don’t feel well? (1 point) Responses Lo siento. Lo siento. Me siento mal. Me
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The table shows the times it took different animals to cover various distances.MOTION OF ANIMALS Animals Distance (km) Time (h)
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2. 333 views
A runner starts at Point B and runs to point A then to point D and finally stops at point C. The runner's total distance was m.
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An object moves a distance of 10 meters in 5 seconds. What is the average speed of the object?a 50 m/s b 0.5 m/s c 40 m/s d 2.0
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Amelia swims at an average speed of 8 meters per second, how long will it take her to complete a race of 600 meters length?a 48
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If a dolphin swims at 1.85 m/s, how far will the dolphin have traveled after 6.0 s?a 11 m b 31 m c 3.2 m d 9.0 m
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Which terms correctly represent a vector quantity and its respective unit?a weight - kilogram b force - Newton c speed - meters
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2. 246 views
If it takes Andy 3 seconds to run from home plate to first base at an average speed of 6.5 meters per second, what is the
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2. 134 views
Describe a situation where you can have something that moves a distance but has a total displacement of zero.
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2. 152 views
What is the difference between speed and velocity?a Velocity has direction. b Velocity has time. c Velocity has weight. d
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2. 83 views
An object starts moving from point A and continues along a straight path from A to point D.If the object starts moving from
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2. 267 views
If Tom kicks a 0.350 kg soccer ball with 0.90 N of force, what is the acceleration of the ball?F= ma a 0.32 m/s2 b 3.15 m/s2 c
1. 1 answer
2. 199 views

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