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Which statement best describes a defining feature of a compound adjective?
A defining feature of a compound adjective is that it is made up of two or more words that work together to modify a noun.
Question
Which statement best describes a defining feature of a compound adjective?(1 point)
Responses
It is usually a made-up word.
It is usually a made-up word.
It is always hyphenated.
It is always hyphenated.
It is used to replace a noun.
It is used to replace a noun.
It consists of more than one word.
The statement "It consists of more than one word" best describes a defining feature of a compound adjective.
Which word can be added to first- to form a compound adjective?(1 point)
Responses
try
try
impression
impression
class
class
game
game
The word "class" can be added to "first-" to form a compound adjective "first-class".
Use the sentences to answer the question.
Please work very carefully on your science projects.
My brother sings loudly in the shower.
The school choir presented a first-rate program.
Mark is well-known for his very loud guitar playing.
Which sentence contains an adverb modifying an adverb?
(1 point)
Responses
Please work very carefully on your science projects.
Please work very carefully on your science projects.
Mark is well-known for his very loud guitar playing.
Mark is well-known for his very loud guitar playing.
The school choir presented a first-rate program.
The school choir presented a first-rate program.
My brother sings loudly in the shower.
My brother sings loudly in the shower.
The sentence "Mark is well-known for his very loud guitar playing." contains an adverb ("very") modifying an adverb ("loud").
Which sentence contains an adverb modifying an adjective?(1 point)
Responses
The very content cow chewed cud.
The very content cow chewed cud.
The barn cat purred happily.
The barn cat purred happily.
Unfortunately, it began to rain.
Unfortunately, it began to rain.
Slowly, the sleepy pig rolled over.
Slowly, the sleepy pig rolled over.
The sentence "The barn cat purred happily." contains an adverb ("happily") modifying an adjective ("purred").
Use the sentence to answer the question.
Maria was extremely happy to hear that her poem had been accepted for publication in a famous literary magazine.
Which word in the sentence is an adverb that modifies an adjective?
(1 point)
Responses
literary
literary
prestigious
prestigious
extremely
extremely
happy
The word "extremely" in the sentence is an adverb that modifies the adjective "happy".
Use long division to convert 2750 to a decimal.
To convert 2750 to a decimal using long division, follow these steps:
1. Set up the division with 2750 as the dividend and 1 as the divisor: 2750 ÷ 1
2. Divide the first digit of the dividend (2) by the divisor (1). The result is 2.
3. Multiply the divisor (1) by the result (2), which gives 2.
4. Subtract the result (2) from the first digit of the dividend (2), which gives 0.
5. Bring down the next digit of the dividend (7) to the right of the remaining 0. You now have 07.
6. Divide 07 by the divisor (1). The result is 7.
7. Multiply the divisor (1) by the result (7), which gives 7.
8. Subtract the result (7) from 07, which gives 0.
9. Bring down the last digit of the dividend (5) to the right of the remaining 0. You now have 05.
10. Divide 05 by the divisor (1). The result is 5.
11. Multiply the divisor (1) by the result (5), which gives 5.
12. Subtract the result (5) from 05, which gives 0.
Since there is no remainder left and the division process has reached 0, we can conclude that 2750 as a decimal is simply 2750.
Use long division to convert 27/50 to a decimal.
To convert the fraction 27/50 to a decimal using long division, follow these steps:
1. Set up the division with 27 as the numerator and 50 as the denominator: 27 ÷ 50.
2. Divide the numerator (27) by the first digit of the denominator (5). The result is 5.
3. Multiply the result (5) by the denominator (50), resulting in 250.
4. Subtract 250 from the numerator 27, which gives a remainder of -223.
5. Bring down the next digit of the numerator (0) to the right of the remainder (-223), creating -2230.
6. Divide the new numerator (-2230) by the denominator (50). The result is -44.
7. Multiply the denominator (50) by the result (-44), resulting in -2200.
8. Subtract -2200 from the numerator -2230, which gives a remainder of -30.
The result of the division is -44 with a remainder of -30.
Thus, 27/50 as a decimal using long division is -0.44 (rounded to two decimal places).
Use long division to convert 2750 to a decimal.(1 point)
Responses
5.4
5.4
0.54
0.54
27.5
27.5
1.851
To convert 2750 to a decimal using long division, follow these steps:
1. Set up the division with 2750 as the dividend and 1000 as the divisor (to move the decimal point three places to the left): 2750 ÷ 1000.
2. Divide 2750 by the divisor, which gives the result 2.75.
3. The decimal point should be placed three places to the left of where it is in the dividend. Therefore, the decimal representation of 2750 is 2.75.
So, the correct decimal representation of 2750 is 2.75.
Use long division to convert 338 to a decimal.(1 point)
Responses
2.66
2.66
3.375
3.375
33.75
33.75
0.375
To convert 338 to a decimal using long division, follow these steps:
1. Set up the division with 338 as the dividend and 100 as the divisor (to move the decimal point two places to the left): 338 ÷ 100.
2. Divide 338 by the divisor, which gives the result 3.38.
3. The decimal point should be placed two places to the left of where it is in the dividend. Therefore, the decimal representation of 338 is 3.38.
So, the correct decimal representation of 338 is 3.38.
Use long division to convert 3 3/8 to a decimal.(1 point)
Responses
2.66
2.66
3.375
3.375
33.75
33.75
0.375
To convert 3 3/8 to a decimal using long division, follow these steps:
1. Convert the mixed number 3 3/8 to an improper fraction: (3 * 8 + 3) / 8 = 27/8.
2. Set up the division with 27 as the numerator and 8 as the denominator: 27 ÷ 8.
3. Divide the numerator (27) by the denominator (8), the result is 3 with a remainder of 3.
4. Bring down the next digit (0) to the right of the remainder, creating 30.
5. Divide 30 by 8. The result is 3 with a remainder of 6.
6. Bring down the next digit (0) to the right of the remainder, creating 60.
7. Divide 60 by 8. The result is 7 with a remainder of 4.
8. Bring down the next digit (0) to the right of the remainder, creating 40.
9. Divide 40 by 8. The result is 5 with a remainder of 0.
Since there is no remainder left and the division process has reached 0, we can conclude that 3 3/8 as a decimal is 3.375.
Therefore, the correct decimal representation of 3 3/8 is 3.375.
Use long division to convert 4/15 to a decimal.(1 point)
Responses
4.15
4.15
26
26
3.75
3.75
≈0.27
To convert 4/15 to a decimal using long division, follow these steps:
1. Set up the division with 4 as the numerator and 15 as the denominator: 4 ÷ 15.
2. Divide the numerator (4) by the first digit of the denominator (1). The result is 4.
3. Multiply the result (4) by the denominator (15), which gives 60.
4. Subtract 60 from the numerator (4), which gives a remainder of -56.
5. Bring down the next digit of the numerator (0) to the right of the remainder (-56), creating -560.
6. Divide the new numerator (-560) by the denominator (15). The result is -37.
7. Multiply the denominator (15) by the result (-37), resulting in -555.
8. Subtract -555 from the numerator -560, which gives a remainder of -5.
The result of the division is -37 with a remainder of -5.
Therefore, the correct decimal representation of 4/15 is approximately 0.27 (rounded to two decimal places).
So, the correct answer is 0.27.
Use long division to convert 7/11 to a decimal.(1 point)
Responses
≈0.63
approximately equals 0.63
7.11
7.11
63
63
≈1.571428
To convert 7/11 to a decimal using long division, follow these steps:
1. Set up the division with 7 as the numerator and 11 as the denominator: 7 ÷ 11.
2. Divide the numerator (7) by the first digit of the denominator (1). The result is 7.
3. Multiply the result (7) by the denominator (11), which gives 77.
4. Subtract 77 from the numerator (7), which gives a remainder of -70.
5. Bring down the next digit of the numerator (0) to the right of the remainder (-70), creating -700.
6. Divide the new numerator (-700) by the denominator (11). The result is -63.
7. Multiply the denominator (11) by the result (-63), resulting in -693.
8. Subtract -693 from the numerator -700, which gives a remainder of -7.
The result of the division is -63 with a remainder of -7.
Therefore, the correct decimal representation of 7/11 is approximately 0.63 (rounded to two decimal places).
So, the correct answer is approximately equals 0.63.
Question
Which concept did the Maya understand before Europeans did?
(1 point)
Responses
architecture
architecture
calendars
calendars
hieroglyphics
hieroglyphics
the number zero
The Maya understood the concept of the number zero before Europeans did.
Which of the following best explains how the Mayans adapted their environment?
(1 point)
Responses
The Mayans developed a nomadic lifestyle to hunt for food.
The Mayans developed a nomadic lifestyle to hunt for food.
The Mayans fertilized their fields so they could be used every year.
The Mayans fertilized their fields so they could be used every year.
They traded with others due to their lack of good land for farming.
They traded with others due to their lack of good land for farming.
They specialized in fishing due to the abundance of rivers.
The statement "The Mayans fertilized their fields so they could be used every year" best explains how the Mayans adapted their environment.
What did the Maya adopt from the Olmec?
(1 point)
Responses
calendar
calendar
slash-and-burn agriculture
slash-and-burn agriculture
pyramids
pyramids
writing system
The Maya adopted the writing system from the Olmec.
Why did the Aztecs settle in the Valley of Mexico?
(1 point)
Responses
They wanted to take over abandoned Mayan cities.
They wanted to take over abandoned Mayan cities.
The area was located near a major river system.
The area was located near a major river system.
The valley had a warmer climate than the Mayan lowlands.
The valley had a warmer climate than the Mayan lowlands.
Surrounding volcanoes created fertile soil in the valley.
The reason the Aztecs settled in the Valley of Mexico is that the area was located near a major river system.
What are chinampas?
(1 point)
Responses
artificial islands used for farming
artificial islands used for farming
crops grown by Aztec farmers
crops grown by Aztec farmers
birds sacred to the Aztec people
birds sacred to the Aztec people
walls built to hold back flood waters
Chinampas are artificial islands used for farming by the Aztec people.
Question
Use the drop-down menu to complete the sentence.(1 point)
Scientists have learned about the Ancestral Pueblo mostly by studying
Choose
archaeological remains and artifacts.
Use the drop-down menus to complete the sentences.
(1 point)
American Indians in the
Choose
built longhouses.
American Indians in the
Choose
celebrated with a potlatch.
American Indians in the Northeast Woodlands built longhouses.
American Indians in the Northwest Coast celebrated with a potlatch.
Use the drop-down menu to complete the sentence.(1 point)
The Aztecs build aqueducts in order to
Choose
The Aztecs built aqueducts in order to transport water.
Use the drop-down menu to complete the sentence.(1 point)
The Incas used quipus to
The Incas used quipus to record information.
Use the drop-down menu to complete the sentence.
(1 point)
The people of the Arctic lived in
Choose
during the winter, while subarctic peoples
Choose
The people of the Arctic lived in igloos during the winter, while subarctic peoples constructed semi-subterranean houses.
Select the correct response from the drop-down menu.(1 point)
The
Choose
developed the most complex writing system in the Americas.
The Maya developed the most complex writing system in the Americas.
The Maya got water from which of the following sources?
(1 point)
Responses
rivers
rivers
lakes
lakes
sinkholes
sinkholes
streams