Answer:
Present age of john= 24 years
Let Shane's age= x years
Two years ago
John's age = 24-2= 22 years
Shane's age = (x-2) years
Writing in terms of equation,to the above statements
⇒22= 2(x-2)
⇒22= 2 x- 4
⇒22+4 = 2 x
⇒ 2 x= 26
⇒ x= 26÷2
⇒ x =13
Present age of son = 13 years
Answer:
a) ½
b) ⅚
c) ⅔
Step-by-step explanation:
a) 5 or greater than 3: 3,5,6
P(5 U >3) = 3/6 = ½
b) less than 4 or even: 1,2,3,4,5
P(<4UEven) = ⅚
c) 2 or odd: 1,2,3,5
P(2UOdd) = 4/6 = ⅔
The first digit could be 9 7 5 or 1
The 2nd digit could be 9 7 5 or 1
The third digit could be 9 7 5 or 1
The fourth digit could be 9 7 5 or 1
4 possibilities * 4 * 4 *4= 256 possibilities
Answer:
126
Step-by-step explanation:
Answer to finding the slope is -1/4