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2 years ago

What is (2.1) ⋅ (4.7) and why?

Mathematics

2 answers:

OverLord2011 [107]2 years ago

8 0

2.1 . 4.7 all u gatta do is put this into google

igomit [66]2 years ago

6 0

bcs in (2.1).(4.7), the middle one dot means multiplication.so we have to multiply.

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Which vertex will result in the minimum value of the function T = x - 2y?

PilotLPTM [1.2K]

Answer:

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2 years ago

X^2-4x+3=0 solutions larger and smaller solutions

andrew11 [14]

Answer:

x = 3 or x = 1

Step-by-step explanation:

Solve for x over the real numbers:

x^2 - 4 x + 3 = 0

Subtract 3 from both sides:

x^2 - 4 x = -3

Add 4 to both sides:

x^2 - 4 x + 4 = 1

Write the left hand side as a square:

(x - 2)^2 = 1

Take the square root of both sides:

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Add 2 to both sides:

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Add 2 to both sides:

Answer: x = 3 or x = 1

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2 years ago

Solve: 0.05m + 3.95 = 20

BARSIC [14]

Answer:

321

Step-by-step explanation:

0.05m + 3.95 = 20

0.05m = 16.05

m = 321

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2 years ago