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melisa1 [442]
3 years ago
14

Which expression is equivalent to −2.6+(−2.9)+(−7.1) ?

Mathematics
1 answer:
lianna [129]3 years ago
7 0

Answer:

D

Step-by-step explanation:

Since each term has a negative, the expression has moved it to the front as multiplication of -1 to each term and grouped it with parenthesis.

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How do you solve 4.23-5(0.04+0.09) step by step?
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Answer:

-0.04

Step-by-step explanation:

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-0.77*0.04= -0.03

-0.77*0.09= -0.07

-0.07 + -0.03= -0.04

8 0
3 years ago
I need the reasoning?
morpeh [17]

Answer:

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6 0
3 years ago
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iragen [17]

Answer:

34

Step-by-step explanation:

6 0
3 years ago
Determine all values of k for which the roots of the equation x^2-6x+k=0 are complex
MaRussiya [10]
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So we have (-6)^2 - 4.1.k < 0
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6 0
3 years ago
S 0.5x+1: 1.5<br> 0.5x+1=1.5
BlackZzzverrR [31]

Answer:

fact or \

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ap?

Step-by-step explanation:

4 0
3 years ago
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