9 * 12 = 108
the base is 9 and the height is 12
now the formula for the area of a triangle is 1/2 *(b)*(h)
multiply 9 * 3 = 27
multiply 12 * 3 = 36
multiply base = 27 * height = 36
27 * 36 = 972
now divide that by 2
486 sq cm.
K = ln (.5) / Half-Life
k = -.693147 / 5,730
k =
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Yes cause 7.321 is a greater number than 7.314
Answer:
B) irrational. Since an irrational number cannot equal a rational number.
The premise that c is rational is false
Step-by-step explanation:
The assumption that c is rational means that the difference c-a must be rational. That difference is b, so b=c-a would mean that b must be rational. But b is defined to be irrational. Since an irrational number cannot equal a rational number, a contradiction arises and the assumption that c is rational must be false. Therefore the sum (c) must be irrational. (B)
Answer:
20% out of 30
Step-by-step explanation:
What you do is subtract 24 from 30. Which is 6, now you multiply 6*100, then divide by 30. After this you get the answer of 20, so 20%