Answer:
25
Step-by-step explanation:
divide 150 by 30 to find how many times 30 goes into 150. Your answer should be 5. Then times 5 by 5 to get 25. a resting human can take in 25 liters of air in 150 seconds.
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Answer:
Step 1 Divide all terms by a (the coefficient of x2).
Step 2 Move the number term (c/a) to the right side of the equation.
Step 3 Complete the square on the left side of the equation and balance this by adding the same value to the right side of the equation.
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but this is little info dont worry i will answer your question just in a minute
Step-by-step explanation:
* This means multiplication.
^ This means exponent.
2*2 = 2×2
2^2 = 2²
Answer:
The angles are adjacent. x = 100°
Step-by-step explanation:
x + 80 = 180
x = 100