Answer:
The answer is below
Step-by-step explanation:
The question is not complete, what are the coordinates of point Q and R. But I would show how to solve this.
The location of a point O(x, y) which divides line segment AB in the ratio a:b with point A at (
) and B(
) is given by the formula:
If point Q is at () and S at () and R(x, y) divides QS in the ratio QR to RS is 3:5, The coordinates of R is:
Let us assume Q(−9,4) and S(7,−4)
Answer:
- y=14-2x; 6x+3y=42
- 2x+y=17; -6x=3y-51
Step-by-step explanation:
Dependent equations will have infinite solutions. One way to tell if a system of equations is dependent is to put all of the equations into standard form. Here, we can use the form ...
ax + by = c
where a, b, c are mutually prime integers and "a" is positive. When dependent equations are put in this form, they resolve to the same equation.
Here, the rearrangement is accomplished by putting the x- and y-terms on the same side of the equal sign, with the x-term having a positive coefficient. If necessary, the constant is put on the other side, and any common factors removed from all of them.
Then the sets of equations are ...
- 2x +5y = 31
- 6x -y = 13 . . . . not dependent
__
- 2x +y = 10
- 6x +3y = -7 . . . . not dependent
__
- 2x +y = 14
- 2x +y = 14 . . . . dependent
__
- 2x +y = 13
- 4x -3y = -19 . . . . not dependent
__
- 2x +y = 14
- x +2y = 13 . . . . not dependent
__
- 2x +y = 17
- 2x +y = 17 . . . . dependent
__
The 3rd and 5th sets of equations are dependent, so have infinite solutions.
_____
The second set of equations is inconsistent, so has no solutions.
I believe the answer is B-2x to the third power
Answer:
Option (2) and Option (6)
Step-by-step explanation:
Expression representing the error can be given by,
Expected value = Original value ± percentage error
If original value of the ice cream filled in the container = 64 ounce
Percentage error to fill the ice cream in each container = 1.5%
So net error = ± 1.5% of 64
= 
ounce
= 64(0.015) ounce
Therefore, expression that can show the maximum maximum amount of ice cream in the container will be
= 64 + 64(0.015) Option (6)
= 64(1 + 0.015)
= 64(1.015) Option (2)
Therefore, Option (2) and Option (6) are the correct options.
Answer:
12, also do you realise that the answer is on that sheet....
