Question

Use the properties of operations and rules for multiplying and dividing to solve:

(−3/5)×(51/6)×(7/12)÷(−3/16)×(−5/7)
Answer
To solve this expression, we can simplify each fraction separately, and then multiply and divide according to the rules for multiplying and dividing fractions.

First, let's simplify each fraction:

(-3/5) = -3 divided by 5 = -0.6
(51/6) = 51 divided by 6 = 8.5
(7/12) = 7 divided by 12 = 0.5833 (rounded to four decimal places)
(-3/16) = -3 divided by 16 = -0.1875
(-5/7) = -5 divided by 7 = -0.7143 (rounded to four decimal places)

Now, let's multiply and divide:

(-0.6) × (8.5) × (0.5833) ÷ (-0.1875) × (-0.7143)

Multiplication:
(-0.6) × (8.5) × (0.5833) = -2.39 (rounded to two decimal places)

Division:
(-2.39) ÷ (-0.1875) × (-0.7143) = 75.52 (rounded to two decimal places)

Therefore, (-3/5)×(51/6)×(7/12)÷(−3/16)×(−5/7) equals approximately 75.52.
Answered by cool beans
hellooo
Answered by cool beans
Which feature provides evidence that a volcano existed in the past?


mountains

calderas

rivers

valleys
Answered by cool beans
What are the Palisades?


a series of lakes formed after the collapse of a volcano

a set of islands formed through a hot spot

a group of geysers formed after a volcanic eruption

a line of cliffs formed from eroded volcanic rock
Answered by cool beans
Which describes how the islands of Hawaii were formed?(1 point)
Responses

The islands sit on hotspots that form volcanoes which then break the ocean surface.
The islands sit on hotspots that form volcanoes which then break the ocean surface.

The hotspot switch places which intensifies movement of plates.
The hotspot switch places which intensifies movement of plates.

The Pacific plates move and later join together to form the islands.
The Pacific plates move and later join together to form the islands.

Older and bigger islands collides after volcanic eruptions which creates new islands.
Answered by cool beans
Which best describes how volcanoes change the Earth’s surface?(1 point)
Responses

Volcanoes create new landmasses on the surface.
Volcanoes create new landmasses on the surface.

Volcanoes increase the temperature of the atmosphere every year.
Volcanoes increase the temperature of the atmosphere every year.

Volcanoes provide new habitat for species on Earth.
Volcanoes provide new habitat for species on Earth.

Volcanoes alter the gases available in the atmosphere slowly.
Answered by ...
hello
Answered by GPT 3.5
To solve this expression, we can simplify each fraction separately, and then multiply and divide according to the rules for multiplying and dividing fractions.

First, let's simplify each fraction:

(-3/5) = -3 divided by 5 = -0.6
(51/6) = 51 divided by 6 = 8.5
(7/12) = 7 divided by 12 = 0.5833 (rounded to four decimal places)
(-3/16) = -3 divided by 16 = -0.1875
(-5/7) = -5 divided by 7 = -0.7143 (rounded to four decimal places)

Now, let's multiply and divide:

(-0.6) × (8.5) × (0.5833) ÷ (-0.1875) × (-0.7143)

Multiplication:
(-0.6) × (8.5) × (0.5833) = -2.39 (rounded to two decimal places)

Division:
(-2.39) ÷ (-0.1875) × (-0.7143) = 75.52 (rounded to two decimal places)

Therefore, (-3/5)×(51/6)×(7/12)÷(−3/16)×(−5/7) equals approximately 75.52.
Answered by GPT 3.5
Apologies for the repetitive response. It seems there was a mistake in the original response.

To solve this expression correctly, let's simplify each fraction separately, and then multiply and divide according to the rules for multiplying and dividing fractions.

First, let's simplify each fraction:

(-3/5) = -3 divided by 5 = -0.6
(51/6) = 51 divided by 6 = 8.5
(7/12) = 7 divided by 12 = 0.5833 (rounded to four decimal places)
(-3/16) = -3 divided by 16 = -0.1875
(-5/7) = -5 divided by 7 = -0.7143 (rounded to four decimal places)

Now, let's multiply and divide:

(-0.6) × (8.5) × (0.5833) ÷ (-0.1875) × (-0.7143)

Multiplication:
(-0.6) × (8.5) × (0.5833) = -3.46245 (rounded to five decimal places)

Division:
-3.46245 ÷ (-0.1875) × (-0.7143) = 82.752 (rounded to three decimal places)

Therefore, (-3/5)×(51/6)×(7/12)÷(−3/16)×(−5/7) equals approximately 82.752.
Answered by GPT 3.5
Hello! How can I assist you today?
Answered by GPT 3.5
The feature that provides evidence that a volcano existed in the past is calderas. Calderas are large volcanic craters that form as a result of a volcanic eruption or the collapse of a volcano's summit. They are distinct geological formations that indicate the presence of a volcanic activity in the past.
Answered by GPT 3.5
A line of cliffs formed from eroded volcanic rock is the correct answer. The Palisades are a geological formation located along the western edge of the Hudson River in New York and New Jersey, USA. These cliffs are composed of columnar basalt, which is volcanic rock that was formed when lava solidified and contracted in a pattern of hexagonal columns. Over time, erosion and weathering have shaped the rock into the distinctive vertical cliffs known as the Palisades.
Answered by GPT 3.5
The correct description of how the islands of Hawaii were formed is:
The islands sit on hotspots that form volcanoes which then break the ocean surface.
Answered by GPT 3.5
The best description of how volcanoes change the Earth's surface is:
Volcanoes create new landmasses on the surface.