Answer:
The length of the rectangle is given as:
(9x + 6)
Step-by-step explanation:
The area of a rectangle is given as:
Length × Width
Area of the rectangle = 45x² − 42x − 48
Width = 5x - 8
We solve for the length of the rectangle by factorising the area of the rectangle
45x² − 42x − 48
45x² - 72x + 30x - 48
(45x² - 72x )+ (30x - 48)
9x(5x - 8) + 6(5x - 8)
(5x - 8)(9x + 6)
Therefore:
The length of the rectangle is given as:
(9x + 6)
Answer:
Step-by-step explanation:
Answer:
The numerical expression would be
1
−
4
x
.
Explanation:
1
[One] - [minus] [the product of]
4
[four] and
x
, [unknown number].
4
x
is the product of 4 and x
(
4
⋅
x
)
.
Answer:
D. (4, 0) is to the right of the origin.
Step-by-step explanation:
Remember, if all the numbers are positive, it is graphed in the first quadrant.
<em>x </em>is on the horizontal line.
<em>y </em>is on the vertical line.
When writing coordinates, it is always set up as (<em>x</em>, <em>y</em>)
First Quadrant (I)
(+, +)
Second Quadrant (II)
(-, +)
Third Quadrant (III)
(-, -)
Fourth Quadrant (IV)
(+, -)
Answer:
The answer is y=1.5x
Step-by-step explanation:
When you do 4 x 3, that gets you 12, but on the table it says 6. You can get rid of that option.
When you do 4+2, it gets you 6. But when you do 6+2, it gets you 8. On the table it says 9. You can get rid of that option.
When you do 4 x 2, you get 8, but the table says 9. You can get rid of that option.
That then only leaves you with 1.5, which works with all of the values.
