Answer:
The other length of the trapezoid is 8 mm
Step-by-step explanation:
Area has two dimensions: the length and the width. It is measured in square units such as square feet, square meters or square inches. To solve for the area of a rectangle, multiply the length by the width, with the formula: A = L * W where A is the area, L is the length, W is the width. Given 5 feet for the length and x feet for the width, substitute the given to the formula to come up with an equation A=5x.
Answer:
$200
Step-by-step explanation:
$700
-<u>$</u><u>5</u><u>0</u><u>0</u>
$200
Therefore Alex needs to save $200 more to get the $700
Answer:
y = -2x -7
Step-by-step explanation:
Parallel lines have the same slope
y = -2x has a slope of -2
The parallel line will have a slope of -2
It goes through a point of (0,-7). This would be the y intercept
y = mx+b
y = -2x -7
Answer:
The solution is B) (3, 1).
Step-by-step explanation:
For the system of equations given, there are few different ways to solve. Since the second equation y = 2x - 5 is already solved for 'y', we can use substitution and place the expression '2x - 5' in for 'y' in the first equation and solve:
2x - 5 + 2 = x
We can also solve for 'y' in the first equation and then set the two equations equal to each other:
y + 2 - 2 = x -2 or y = x -2 so, 2x -5 = x - 2
Either way, when we solve for 'x', we get:
2x - 3 = x or -3 = -x, so x = 3
Plugging in the value of 'x' into the second equation:
y = 2(3) - 5 or y = 6 - 5 or y = 1
The ordered pair (x, y) would be (3, 1).