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Charra [1.4K]
3 years ago
5

Which expression is equivalent to -66-3 +2x)? -4-12x -4+ 2x 4-12x 4+ 12x

Mathematics
1 answer:
svetoff [14.1K]3 years ago
4 0

Answer:

none of them are equal, but B is parallel

Step-by-step explanation:

plug them all into desmos to see

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10 1/16ft + 8 3/8ft +1/2 ft
Whitepunk [10]

Answer:

18 15/16 ft

Step-by-step explanation:

what is the request here ?

to do the additions and bring all to one summary result of ft ?

I base my answer on this assumption.

10 1/16 = 161/16

8 3/8 = 67/8

1/2 = 1/2

note let's bring everything to 16th, so that we can actually add them.

161/16

67/8 = 134/16

1/2 = 8/16

161/16 + 134/16 + 8/16 = 303/16 = 18 15/16

cross check :

add all whole numbers first, and then add the remaining fractions too (need to bring them to 16th too).

10 + 8 = 18

1/16 + 3/8 + 1/2 = 1/16 + 6/16 + 8/16 = 15/16

together, 18 15/16

yeah, it is the same.

6 0
3 years ago
Please let me know if I’m right, thank you.
Korvikt [17]

Answer:

Yes

Step-by-step explanation:

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Step-by-step explanation:

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A concrete pillar has the shape of a cylinder. It has a radius of 6 meters and a height of 4 meters. If concrete costs $82 per c
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Step-by-step explanation:

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