Verify commutative property of multiplication and addition 5 4
1 answer:
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Answer:
, Terminating
Step-by-step explanation:
Mackenzie has 32 books and 12 of which are by her favorite author.
One of the easier ways to convert something to a decimal is to first start as a fraction. We need to have it be the number of books by her favorite author (12) out of the total number of books that she owns (32)
This in the form of a fraction would be
Now, let us reduce this fraction.
Both terms can be divided by 4
Recall that
This means that
As you can see. this decimal stops after 3 places, which means that it is terminating.
Answer:
Step-by-step explanation:
a.
y=0.75x
y-y1=(y2-y1)/(x2-x1)×(x-x1)
y-3=(6-3)/(8-4) (x-4)
y-3=3/4(x-4)
y-3=3/4 x-3
y=3/4 x-3+3
y=3/4 x
if y=f(x)
f(x)=0.75x
c.
f(12)=0.75×12=9$
9. (x + 12)(x + 5)
10. (x + 4)(x + 10)
11. (x - 13)(x + 6)
12. (x + 11)(x - 7)
15. (x - 15)(x + 7)
16. (x - 7)(x + 7)
10. (x + 4)(x + 10)
11. (x - 13)(x + 6)
12. (x + 11)(x - 7)
15. (x - 15)(x + 7)
16. (x - 7)(x + 7)