Hi Brainiac
6x - 5 > -29
6x > -29 + 5
6x > -24
x > -24/6
x > -4
Answer:
Exact form: 62/9
Mixed Number Form: 6 8/9
Step-by-step explanation:
Answer:
I think it 10.0 rounded to the neared tenth but not too sure
Step-by-step explanation:
Answer:
-4x + 12 = 20 is incorrect. she added 12 to 20 instead of subtracting 12 from both sides.
Step-by-step explanation:
It should have been, write problem
-4(x - 3) = 20
Use distributive property.
-4x + 12 = 20
subtract 12 from each side
-4x =8
divide each side by -4
x = -2
45 min is 3/4 of an hour, 3/4 0f 40 km/h=30 km
75km/h x 2hr=150km
=180km
Total time:3hr
180kh/3hr=60km/h
sorry if im wrong
