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3 years ago

Select the property that justifies that action.

Mathematics

1 answer:

lozanna [386]3 years ago

6 0

Answer:

F. Action: Add 4 to both sides.

B. Property: Addition Property of Equality

Step-by-step explanation:

You would add four to both sides of the equation, thus making x = 20.

x - 4 = 16

+4 = +4

x = 20

(Edit) The property would be the Addition Property of Equality.

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Simplify: -0.8b+4.1c-(-3.2b)-0.1c

BigorU [14]

[ Answer ]

$\boxed{2.4b \ + \ 4c}$

[ Explanation ]

Simplify: -0.8b + 4.1c - (-3.2b) - 0.1c

-----------------------------------

Apply Rule: - (-a) = a

-0.8b + 4.1c + 3.2b - 0.1c

Group Like Terms

-0.8b + 3.2b + 4.1c - 0.1c

Add Similar Elements: -0.8b + 3.2b = 2.4b

2.4b + 4.1c - 0.1c

Add Similar Elements: 4.1c - 0.1c = 4c

2.4b + 4c

$\boxed{[ \ Eclipsed \ ]}$

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3 years ago

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Natalija [7]

Answer:

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Step-by-step explanation:

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3 years ago

12. Which equation has no solution?

alexandr1967 [171]

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3 years ago

My soccer team has 16 players. I have to choose a starting lineup of a goalie and 10 regular players (the regular players are in

ASHA 777 [7]

Answer:

3003

Step-by-step explanation:

We want to find out how many ways we can choose 10 players among 15 players (since the goalie is not interchangeable)

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