Answer:
6
Step-by-step explanation:
When doing this let's start by doing the math in the parenthesis.
(6 - 4) ∙ (3^2) ÷ (2 + 1)
(2) * (9) / (3)
This next step can be solved using PEMDAS and when there is a multiplication and division possibility you do the one that comes first in the equation so 2 * 9 in our case.
(2) * (9) / (3)
18 / 3
Lastly, we have a division equation which is obvious to solve.
18 / 3
6
Hope this helps :)
Idk if this makes sense but,
You can prove it by SSS [3 sides of given triangles are congruent
<span>Proof: Since the given figure is parallelogram then the two opposite sides are congruent </span>
<span>AB=CD & AD=BD </span>
<span>and obviously the diagonal of a parallelogram are the common sides of the two triangle then they are congruent </span>
<span>therefore triACD is congruent to triABC by SSS Postulate</span>
Answer:
Step-by-step explanation:
TW = VW Property of diagonals of a parallelogram
4x - 1 = 2x + 23 Add 1 to each side
4x = 2x + 23 + 1 Combine
4x = 2x + 24 Subtract 2x from both sides
4x - 2x = 24 Combine
2x = 24 Divide by 2
x = 24/2
x = 12
TV = TW + VW
TV = 12 + 12
TV = 24
<span>Use a proportion:
x/(5 1/2) = 50/4
--------
x = (11/2)(50/4)
--------
x = 550/8
----
x = $68.75</span>
Step-by-step explanation:
4x-2y = 9 ...1
2x-y = -6 ...2
if ...2 × 2
4x-2y = -12
9 is not equal to -12
