4x+30=90
4x = 60
x = 15
answer is B. 15
Answer:
1) At least two equal sides
2) One pair of equal angles
3 / 60 = 180
24:180
6:45
3:15
1:5
51,007.
If you want it is thousandths,
7.051.
Bye!
The (0, 3] is taken out of the picture leaving you with B.
We have given that,
Machine 1 can complete a task in x hours while an upgraded machine (machine 2) needs 9 fewer hours.
We have to determine the,
The plant manager knows the two machines will take at least 6 hours, as represented by the inequality
after you find the intervals.
you also need to consider that the plant manager knows the two machines will take at least 6 hours.
so (0, 3] is taken out of the picture leaving you with B.
To learn more about the inequality visit:
brainly.com/question/24372553
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