Answer:
D-both a relation and a function
Step-by-step explanation:
Answer:
A number times five is greater than fifteen. A number less negative seven is less than or equal to five. The difference between a number and seven is less than zero. The sum of a number and seven is greater than or equal to fifteen.
Answer:
1 inch to 4: 12 to 28
the second one: 8 to 128
The third one: 5 to 125
The fourth one: 13 to 117
Step-by-step explanation:
if that makes sense, I hope this will help
Answer: x = 4
Step-by-step explanation: To solve this equation, we could go right to our steps of subtracting 5.4 from both sides, but I would do a slightly different approach.
Since I hate working with decimals, I would get rid of them.
We can do this by multiplying both sides of the equation by 10, and remember to multiply every term by 10 to keep it balanced.
*Multiplying by 10 shifts the decimal point 1 place to the right
So we have 35x + 54 = 194 which looks a lot better.
Now subtract 54 from both sides to get 35x = 140.
Now divide both sides by 35 and x = 4.
Answer:
Option D) is correct
That is x=2 , y=-5
Step-by-step explanation:
Given that the 
To find their determinants
=-8+48
=40
Therefore 
=-76+156
=80
Therefore 
=104-304
=-200
Therefore 
To find the values of x and y:
and 
x=2 and y=-5
Option D) is correct
That is x=2 , y=-5
