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Vera_Pavlovna [14]
3 years ago
5

How do you solve this ?

Mathematics
1 answer:
pickupchik [31]3 years ago
3 0
If t=-3 (hopefully it does) then it's 6+-12/10.  This is -6/10=-3/5
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Nelson got a pack of 12 pencils. he took 3 pencils and put it in is desk at school and 2 pencils to put in is locker at school.
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8 0
3 years ago
George said that 6 x 10 to the 3 power is 180. do your Agree of Disagree? if you disagree explain the mistake he made and the co
kvv77 [185]

Answer:

The correct answer is 6000

Step-by-step explanation:

I disagree because 10 to the 3rd power = 1000 x 6 = 6000

The mistake he made was that George multiplied all of the number so, 6 x 10 x 3 = 60 x 3 = 180.

8 0
3 years ago
A tank in the shape of an inverted right circular cone has height 7 meters and radius 2 meters. It is filled with 5 meters of ho
iren [92.7K]

Answer:

The work required to empty the tank is 1,580,887 J

Step-by-step explanation:

Work = mass of chocolate × acceleration due to gravity × height of chocolate

Volume of tank (cone) = 1/3πr^2h = 1/3 × 3.142 × 2^2 × 7 = 29.33 m^3

Mass of hot chocolate = density of hot chocolate × volume of cone = 1100 kg/m^3 × 29.33 m^3 = 32,263 kg

height of chocolate = 5 m

Work = 32,263×9.8×5 = 1,580,887 J

3 0
3 years ago
Read 2 more answers
1. Three students solved the equation 3(5 x − 14) = 18 in different ways, but each student arrived at the correct answer. (photo
Hitman42 [59]
1. (hard to type out and cant see photo) 42.72=Answer
 3(5x - 14)=18
3(5x)=25x
3(-14)= -42
 25x - 42 = 18
 25x divided by 25= x 
-42+42=0
18 divided by 25=.72
.72+42=42.72
8 0
4 years ago
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frozen [14]

Answer:

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Step-by-step explanation:

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3 years ago
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