asiagiles4409 asiagiles4409
  • 01-03-2022
  • Mathematics
contestada

Quadrilateral ABCD is a parallelogram. If AB=2x-10 and CD=x+30,then AB=_​

Respuesta :

Medunno13
Medunno13 Medunno13
  • 01-03-2022

Answer: 70

Step-by-step explanation:

Because opposite sides of a parallelogram are equal, AB=CD. So,

2x-10=x+30

x=40

Therefore, AB=2(40)-10=70

Answer Link

Otras preguntas

Solve the problem. Determine which of the following sets is a subspace of Pn for an appropriate value of n. A: All polynomials of the form p(t) = a + bt2, where
−5x+4y=38 −x+2y=10 solve by elimination
(c) If η = 60% and TC = 40°F, what is TH, in °F?
Which of the following objects has the greatest kinetic energy?A. a car traveling at 35 miles per hour B. a horse sprinting at 35 miles per hour C. a baseball f
8. US realtors are finding favor with the latest reports on the real estate market. Sales rose 8.6% in the west, 4.8% in the northeast, 2.5 in the south. ID
Select the correct answer. The function M(S) +225 +0.65s represents the material cost of manufacturing gardening scissors when s scissors are produced. The func
Find the answer please
How are trigonometric ratios used to find the area of a triangle when its height is unknown
How long does it take for stitches to dissolve after oral surgery?
What is the earliest time in the universe that we can directly observe?