3 years ago

-12+[-(-5)]simplified or evaluated

Mathematics

1 answer:

amid [387]3 years ago

8 0

Answer:

-7

Step-by-step explanation:

Order of operations and distributive property. So parenthesis first beginning from the inside out. So - (-5) is equal to 5 (negative times a negative is a positive) then -12 + 5 = -7

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0.909 > 0.91<br>true or false <br>I need an answer and fast

NeTakaya

Answer:

false

Step-by-step explanation:

0.909 is less than not greater than

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3 years ago

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If A and B are mutually exclusive events, then P(A or B) = P(A) + P(B).

Korolek [52]

Answer:

P(A or B) = 25%

Step-by-step explanation:

P(A and B) = 30%

P(A) = 40%

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Apply given formula:

P(A or B) = P(A) + P(B) - P(AB)

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3 years ago

A country's population in 1995 was 164 million. in 2001 it was 169 million. estimate the population in 2015 using the exponentia

Vaselesa [24]

1995. 164 million
2001. 169 million
t = 2001 - 1995 = 6
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p = 1.00502
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3 years ago

1. Find the area of the right triangle below.

satela [25.4K]

Answer:

13.32cm squared

Step-by-step explanation:

Area of triangle is B X H X0.5

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3 years ago

Is d= -12 a solution to the equation 8d+6= -8d-186

kupik [55]

Answer:

It is a solution

Step-by-step explanation:

8d+6= -8d-186

Add 8d to each side

8d+8d+6= -8d+8d-186

16d +6 = -186

Subtract 6 from each side

16d +6-6 = -186 -6

16d = -192

Divide each side by 16

16d/16 = -192/16

d = -12

8 0

3 years ago

-12+[-(-5)]simplified or evaluated​

-12+[-(-5)]simplified or evaluated