The answer for the question is 20.25
Answer:
concentration
Step-by-step explanation:
Because concentration is a factor to how much of a volume to give
T=3s/10+2x/5 hope this helped <3
Answer:
x=32
Step-by-step explanation:
Answer:
see explanation
Step-by-step explanation:
Since AC = BC then ΔABC is isosceles with base angles
∠BAC =∠ABC, thus
3x + x = 70
4x = 70 ( divide both sides by 4 )
x = 17.5
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∠ADC is an external angle of ΔABD and the external angle is equal to the 2 opposite interior angles, hence
y = 70 + x = 70 + 17.5 = 87.5