Alice is correct. If she multiplies the dividend and divisor by 4, the divisor becomes 1.
That one is true because if you multiply the divisor by 4, it becomes 0.25*4 = 1.
Of course, you can't multiply the divisor without multiplying the dividend.
So 15.5 / 0.25 = (15.5 * 4) / (0.25 * 4) = 62 / 1
And we know that if you divide a number by 1, the answer is that number.
so 62/1 = 62.
Which means that Alice found the quotient without even dividing based on Answer C.
Hope this helps! :)
The question in incomplete..f(x) maybe a polynomial of any degree and will yield varying results for each ..but assuming it's a linear equation , we would have f(x) = x +2 , So , F(5) = 7.
A. 5 invitations
b. 15 invitations
Comment if you need me to explain it.
1. The correct answer should be A
2. The answer should be C
3. I think the answer is D
4. The answer should be D
Hope this helps :)
Undefined terms is the category its belongs to.
