For every four female students in a training class, there are two men. There are seven male students. What is the total of numbe
r of students in the class?
1 answer:
There would be 14 female and 7 male, so the total number of students is 21.
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Answer:
it means the power of
Step-by-step explanation:
like 2^2= 4
3^2= 9
C(t)= -0.3t^2 + 7.2t - 3.2
12c = 40
X-7=18
+7 to both side
X=25
Answer:
x = -2, x = 6
Step-by-step explanation:
18 = 3|x - 2| + 6
12 = 3|x - 2|
4 = |x - 2|
4 = x - 2 and -4 = x - 2
x = 6 and x = -2
4x^2+16x+14=0
I just transfered the given equation to the other side..that must be in a standard form where ax^2+bx+c=0
