Answer:
x = 34
Step-by-step explanation:
4x - 10 + x + 20 = 180
5x + 10 = 180
5x = 170
x = 34
The answer is that he has a 40% chance
10*100=1000
1000/25=40
Making it a 40% chance
Answer: Option A is correct that is
Explanation:
we will substitute the values of n in given expression
when substituting n=1 we get in =
when n=2 we get
when n =3 we get ;3 factorial that is 3! = 3 *2*1 = 6
when n=4 we get ;4! = 4*3*2*1 = 24
Note: factorial means the product of the terms getting multiplied till 1
suppose n! will be equal to n(n-1)(n-2)(n-3).......1
The x-intercepts are
The y-intercepts are
Explanation:
The relation is
To find the x-intercept, let us substitute in the equation , we get,
Thus, the x-intercepts are
To find the y-intercept, let us substitute in the equation , we get,
let us switch sides and solving, we get,
Taking square root,
and
Thus, the y-intercepts are
Okay. So this is already set up as a proportion. Cross multiply the values in order to get 224 = 32x. Now, divide each side by 32 to isolate the variable. 224/32 is 7. x = 7. There. The unknown value is 7.