Answer:
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Step-by-step explanation:
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Ivan’s share=150x4/5=120
Tanya’s Share=150 x 1/5=30
The difference would be 120-30
Which equals up to = £90
Step-by-step explanation:
We remeber that If we compose a function and it's inverse,
A invertible function is one to one so suppose that we have two inverse, g(x) and h(x). Let plug them in ,
and
Since f is a invertible function, it is one to one so if g and h are both inverse of f, then they are eqaul
Thus, a invertible function can have only one inverse.
Answer: The probability of Dana selecting a hockey card will be a 4/36 or 1/9.
Work:
1.I added all of the cards together.
2.I saw that the number of hockey cards was 4 and divided it by 36 (the total number of cards)
3.Simplified