Mr. Washington spent the whole summer running a student car wash to raise money for the big garden project. He wants to create a farm-to-table type of program that allows for the school to grow its own fruits and vegetables. Mr. Washington made a pledge to the community last year that, as the new principal, he would do everything in his power to improve the nutritional value of school lunches.
Which answer is explicit evidence from the text about Mr. Washington?
(1 point)
Responses
Mr. Washington likes fruits and vegetables.
Mr. Washington likes fruits and vegetables.
Mr. Washington is part of the garden project.
Mr. Washington is part of the garden project.
Mr. Washington made a pledge to the community.
Mr. Washington made a pledge to the community.
Mr. Washington wants students to wash cars.
Mr. Washington made a pledge to the community.
Dana complained to the produce manager that none of the avocados were ripe. The manager told her that an avocado will ripen quickly if placed in a paper bag with a banana. He also explained that the ripening process can be slowed down by placing the fruit in a refrigerator's crisper drawer. Dana thanked him for the information, and he gave her a coupon for two free avocados.
Which of the following does the text say explicitly about the produce manager?
(1 point)
Responses
He knows a lot about avocados.
He knows a lot about avocados.
He thanked Dana.
He thanked Dana.
He gave Dana a coupon.
He gave Dana a coupon.
He likes to help customers.
He gave Dana a coupon.
Which of the following describes an inference?(1 point)
Responses
a definition of an important term in a text
a definition of an important term in a text
information directly provided in a text
information directly provided in a text
evidence from the text that supports a conclusion
evidence from the text that supports a conclusion
a guess made about what a text is saying
a guess made about what a text is saying
Seaweed is used in most ice creams as a thickening agent. The food additive, carrageenan, is made from edible seaweeds and is often listed on the labels of ice cream and other products. There is some controversy over its use in foods that are labeled as "all-natural" or "healthy." The issue over carrageenan is that some studies have suggested it might cause inflammation in the intestines, while others have indicated that it might even contribute to the production of cancer cells. However, many scientists have found these studies to be flawed and declared the food additive as safe to eat.
What does the text explicitly state about carrageenan?
(1 point)
Responses
Carrageenan is studied by scientists.
Carrageenan is studied by scientists.
People are concerned over its safety.
People are concerned over its safety.
People like the taste of it in ice cream.
People like the taste of it in ice cream.
Carrageenan is made from edible seaweed.
Carrageenan is made from edible seaweed.
Use the Product Rule of Exponents to simplify the expression 24 ⋅22.
To simplify the expression 24 ⋅ 22 using the Product Rule of Exponents, you multiply the base numbers (2) and add the exponents (4 + 2).
24 ⋅ 22 = 2^(4+2) = 2^6
Therefore, 24 ⋅ 22 simplifies to 2^6.
Use the Product Rule of Exponents to simplify the expression 38 ⋅33.(1 point)
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To simplify the expression 38 ⋅ 33 using the Product Rule of Exponents, you multiply the base numbers (3) and add the exponents (8 + 3).
38 ⋅ 33 = 3^(8+3) = 3^11
Therefore, 38 ⋅ 33 simplifies to 3^11.
Use the Product Rule of Exponents to simplify the expression 38 ⋅33.(1 point)
To simplify the expression 38 ⋅ 33 using the Product Rule of Exponents, you multiply the base numbers (3) and add the exponents (8 + 3).
38 ⋅ 33 = 3^8 ⋅ 3^3 = 3^(8+3) = 3^11
Therefore, 38 ⋅ 33 simplifies to 3^11.
Use the Product Rule of Exponents to simplify the expression 75 ⋅72.(1 point)
To simplify the expression 75 ⋅ 72 using the Product Rule of Exponents, you multiply the base numbers (7) and add the exponents (5 + 2).
75 ⋅ 72 = 7^5 ⋅ 7^2 = 7^(5+2) = 7^7
Therefore, 75 ⋅ 72 simplifies to 7^7.
Find the numerical equivalent of 72⋅73(1 point)
To find the numerical equivalent of 72⋅73, you simply multiply the two numbers together:
72⋅73 = 5256
Therefore, the numerical equivalent of 72⋅73 is 5256.
Find the numerical equivalent of 7^2⋅7^3(1 point)
To find the numerical equivalent of 7^2⋅7^3, you can add the exponents because the bases are the same (7).
7^2⋅7^3 = 7^(2+3) = 7^5 = 16807
Therefore, the numerical equivalent of 7^2⋅7^3 is 16807.
Find the numerical equivalent of 3^9⋅3^−5
To find the numerical equivalent of 3^9⋅3^−5, you multiply the two numbers together:
3^9 ⋅ 3^(-5) = 3^(9 + (-5)) = 3^4
To simplify the expression further, you can calculate 3^4:
3^4 = 81
Therefore, the numerical equivalent of 3^9⋅3^−5 is 81.
A scientist is working in a lab and accidentally combines two liquids that quickly form a solution. Which process could be used to separate the two liquids?(1 point)
Responses
collecting one of the liquids with a spoon
collecting one of the liquids with a spoon
waiting for the two liquids to separate
waiting for the two liquids to separate
heating the liquids and letting one boil away first
heating the liquids and letting one boil away first
passing the liquids through a filter to collect one of them