The molten material before it reaches the surface is called magma.
Before lava reaches the surface, the molten material is referred to as magma. Magma is a mixture of molten rock, dissolved gases, and crystals that is found beneath the Earth's surface within the Earth's crust and upper mantle. It is generated by the melting of solid rock due to high temperatures and/or changes in pressure. Once magma reaches the Earth's surface, it is then called lava. Therefore, the correct answer is b. magma.
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Answer:
140 deg
Step-by-step explanation:
The sum of the measures of the interior angles of an n-gon is
(n - 2)180
In a 9-gon, there are 9 sides, so n = 9.
The sum of the measures of the interior angles of a 9-gon is
(n - 2)180 =
= (9 - 2)(180)
= 7(180)
= 1260
A regular polygon has congruent interior angles. A 9-gon has 9 congruent interior angles. The measure of each interior angle is the sum of the measures of the interior angles divided by the number of angles.
1260/9 = 140
Answer:
7:30 , 7:55 ,8:20 ,8:45 ,9:00, 9:25
Step-by-step explanation:
We subtract 7:55 from 8:20
1) 8:20
- 7:55
2) 7:2 60
-7:55
3) 0:25
we put 60(because it's time and we put in in 1 hour 60 minutes)and we take 1 hour from the 8 to put the 60 minutes ,so we continue adding 25 minutes to the time.
The question relates to Mathematics, specifically the patterns in sequences. The sequence 7:30, 7:55, 8:20 increases by 25 minutes each turn. Hence, the next term in the sequence is 8:45.
The question you asked belongs to the field of Mathematics, more specifically, it pertains to sequences and patterns. The series 7:30, 7:55, 8:20 appears to progress with a common difference of 25 minutes. To derive subsequent terms, continue adding 25 minutes to the preceding term.
Let me illustrate this with an example: The first term is 7:30, and if we add 25 minutes, we get 7:55, which is the second term. Adding 25 minutes to 7:55 gives us 8:20, which is the third term. Hence, If we add 25 minutes to 8:20, the next term would be 8:45.
So to answer your question directly, the next term in the given series would be 8:45.
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0.023 x 10^2
0.023 x 100
2.3
your answer would be 2.3