Answer: A. The molten mixture of rock-forming substances, gases, and water from the mantle
Magma is a mass of molten rock that is found in the deepest layers of the Earth at high temperature and pressure, and that can flow out through a volcano.
The composition of this mass is a mixture of liquids, volatile and solids that when they reach the surface in an eruption becomes lava, which when cooled crystallizes and gives rise to the formation of igneous rocks.
Answer: Juan buys 2.47 pounds of cheese in all.
The question is asking you how many pounds of cheese he bought. He buys 1.09 pounds of cheddar cheese and 1.38 pounds of mozzarella cheese. All we need to do is add 1.09 and 1.38.
Step one: Set up the equation (make sure the decimals are lined up)
1.09
+1.38
Step two: Add
1.09 *<em>make sure to bring down the decimal </em>
+ 1.38
------
2.47
So all together Juan bought 2.47 pounds of cheese.
Answer:
I think the answer to this is: 25q + 10d + 5n + 60 = 87
The story says that you have 1 dollar and 87 cents; 60 cents of which is pennies. So, if you’re using an equation involving quarters, dimes and nickels, the total equation should equal to 87 cents (since that dollar bill could not be broken down to cents).
Step-by-step explanation:
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