Answer:
0.8x + 35 = -7x - 43
The number is -10.
Step-by-step explanation:
Let x = the number.
0.8x + 35 = -7x - 43
7.8x = -78
x = -10
Both add up to 90 degrees as they are complimentary angles:
5x + 3x + 2 = 90
8x + 2 = 90
8x + 2(-2) = 90(-2)
8x = 88
8x/8 = 88/8
x = 11
Planes have infinite<span> wideth and </span>length<span> but it has no thickness to it. Any 3 distinct points not on the same line are contained in exactly </span>one plane<span>.
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Answer: They deleted meh acc for no reason
Step-by-step explanation:
Answer:
5a. 30
5b. 32
5c. 60
u have to cross multiply on all of them
Step-by-step explanation: