Solution:
a=-2 b=1 c=4 d=0
Analysis:
When we multiply a matrix by a constant, we multiply each term of the matrix by the constant.
In this case, as we need to find the value of the initial matrix, we can divide each term of the matrix by the constant. In this case, let´s divide by -5
So, it would be:
a=10/-5 a=-2
b=-5/-5 b=1
c=-20/-5 c=4
d=0/-5 d=0
Answer:
x 2-2 3-3
y 5 5 7 7
Step-by-step explanation:
Each domain, or x value, can only be matched with one y value, so given this, the third one is the answer since every domain is only matched with one range, or in other words, there are no repeating domains in on the x row of the table.
The square root of 234 is 15.2970585408
Answer:
answer is 94/14
Step-by-step explanation:
you got to make the number into a mixed number but anyways you just mutiply the denominator to the whole number then add the numbrator so you have 58/14+18/7 then in order to add you have to make sure the denominator is the same so change the 18/7 into 14 denominator so u got to mutiply 7 by 2 so u got to do that to the 18 to then finally u add
