What is the quotient of −7÷(−3)?(1 point)
Responses
13 answers
The quotient of -7÷(-3) is 2.3333333333333335, rounded to 2 decimal places.
What is the quotient of −7÷(−3)?(1 point)
The quotient of -7÷(-3) is 2.
Which statement is correct?(1 point)
Responses
Division is commutative but not associative.
Division is commutative but not associative.
Division is both commutative and associative.
Division is both commutative and associative.
Division is neither commutative nor associative.
Division is neither commutative nor associative.
Division is associative but not commutative
Responses
Division is commutative but not associative.
Division is commutative but not associative.
Division is both commutative and associative.
Division is both commutative and associative.
Division is neither commutative nor associative.
Division is neither commutative nor associative.
Division is associative but not commutative
The correct statement is: "Division is neither commutative nor associative."
What was unknown to scientists during Wegener’s time?(1 point)
Responses
Fossils were found in many places.
Fossils were found in many places.
Earth’s crust is made of plates that move.
Earth’s crust is made of plates that move.
Mountain ranges of some continents lined up.
Mountain ranges of some continents lined up.
The coasts of
Responses
Fossils were found in many places.
Fossils were found in many places.
Earth’s crust is made of plates that move.
Earth’s crust is made of plates that move.
Mountain ranges of some continents lined up.
Mountain ranges of some continents lined up.
The coasts of
The coasts of continents fit together like puzzle pieces.
Which continents have coastlines and mountain ranges that match up?(1 point)
Responses
North America and South America
North America and South America
Africa and South America
Africa and South America
Asia and Antarctica
Asia and Antarctica
Africa and North America
Responses
North America and South America
North America and South America
Africa and South America
Africa and South America
Asia and Antarctica
Asia and Antarctica
Africa and North America
Africa and South America have coastlines and mountain ranges that match up.
What did scientists observe in the ocean floor which indicates that the Pacific Ocean is becoming smaller?(1 point)
Responses
subduction
subduction
continental drift
continental drift
plates floating on the mantle
plates floating on the mantle
spreading
Responses
subduction
subduction
continental drift
continental drift
plates floating on the mantle
plates floating on the mantle
spreading
spreading
What is the name of a supercontinent that was once made up of all of Earth’s current continents?(1 point)
Responses
Pangaea
Pangaea
Gondwana
Gondwana
Eurasia
Eurasia
Laurasia
Laurasia
Responses
Pangaea
Pangaea
Gondwana
Gondwana
Eurasia
Eurasia
Laurasia
Laurasia
The name of the supercontinent that was once made up of all of Earth's current continents is Pangaea.
1 answer