Answer:
Interior Angle x = 11.25°
Explanation:
Given:
Exterior angle A = 11x - 5
Exterior angle B = 6x + 5
Find:
Interior Angle x
Computation:
Interior Angle x = Exterior angle A + Exterior angle B - 180
x = 11x - 5 + 6x + 5 - 180
x = 17x - 180
Interior Angle x = 11.25°
Answer:
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I’m only gonna answer number 6
6. Qinghai lake also known as ch’inghai lake
Basically, 2 grams of element X are needed to combine with 4 grams of element Y is order to produce the desired compound.
This means that the ratio between X and Y is 1:2.
Based on this, the amount of Y needed to combine with 42 grams of X is as follows:
amount of Y = 42 x (2/1) = 84 grams