Answer:
Answer Choice A.
Step-by-step explanation:
To find 4C, multiply each and every one of the 6 numerals inside the determinant bars by 4:
48 0 6
4C = 4 -24 28
This is Answer Choice A.
Answer:
x = 77, x = -77
Step-by-step explanation:
|x| – 17 = 60
Add 17 to each side
|x| – 17+17 = 60+17
|x| = 77
The absolute value equation has two solutions, one positive and one negative
x = 77, x = -77
5/7 which means for every 7 kids, one owns a dog
(23+10)/2.75 = 12 is the answer
Remember these two combinations: logab=loga+logb, log(a/b)=loga-logb
3logx=logx^3
(1/2)log(x+2)=log(x+2)^(1/2)
2log(z-4)=log(z-4)^2
so the given expression can be combined into log{[(x^3)(z-4)^2]/(x+2)^(1/2)}
