1 = 2.88
1/4 = x
x = 2.88 * 1/4
x = 2.88 ÷ 4
x = 0.82
Answer: Matthew paid 0.82 for 1/4 pound
Just cross multiply and then divide
<h3>
Answer: C. (x+6) is a factor of p</h3>
Explanation:
p(-6) = 0 means that plugging x = -6 into p(x) leads to p(x) = 0.
If (x+6) was a factor of p(x), then we can say
p(x) = (x+6)q(x)
where q(x) is some other polynomial. Now let's replace x with -6
p(x) = (x+6)q(x)
p(-6) = (-6+6)q(-6)
p(-6) = 0*q(-6)
p(-6) = 0
The value of q(-6) doesn't matter as multiplying 0 with any number leads to 0.
This is all based on the special case of the remainder theorem that says "if p(k) = 0, then (x-k) is a factor of p(x)".
I think the answer would be A
Answer:
<u>4.1 </u>
Step-by-step explanation:
0.4(-5)+6.1
0.4 times -5 is -2
-2 +6.1 = <u>4.1 </u>
16*16*16 = 16^3
We are multiplying 16 by its self 3 times, meaning that it would be 16 to the power of 3.