14. sometimes, you can have a 45-45-90 or 60-30-90 triangle (degrees)
sometimes true
15. always
16. never, paralellogram has 2 pairs of paralell sides, trapezoid has 1
17.always
18. sometimes
19. always
20. always
Answer:
Hello!
I gave a picture of the dot reflected across the x axis! and heres the coordinates!
Original coordinates: 3, -7
New coordinates: 3, 7
The answer would be your last option, D, 168 cm sq
Hope this helped!
Answer:
217.7777 m/s
Step-by-step explanation:
1km = 1000 metros
784 km = 784*1000 = 784000 metros
1 hora = 3600 segundos
entonces:
784 kilómetros en una hora = 784km/h = 784000m/3600ses
= 217.7777 m /s
es decir que recorre en cada segundo:
217.7777 metros.
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https://brainly.lat/tarea/16056884
