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avanturin [10]
3 years ago
6

What is -a^-2 if a = -5? (PLEASE HELP WILL MARK BRAINLIEST!!!)

Mathematics
1 answer:
4vir4ik [10]3 years ago
6 0

Answer:

-1/25

Step-by-step explanation:

-a^-2

-(-5)^-2

=-1/25

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Hamburger Heaven is having a lunch special where customers buy one 3/4 -pound cheeseburger and get one free. If they set aside 3
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Answer:

49 hamburguers (of 3/4 pound)

Step-by-step explanation:

3/4 pound is equal to 0.75 pound

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4 0
3 years ago
Which of the following best describes the expression 3x + 2y + 8z?
Gwar [14]
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8 0
3 years ago
Answer the question below about line 1 and line 2 shown below
aleksklad [387]

Step-by-step explanation:

commutative property of multiplication

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6 0
2 years ago
Evaluate 12 x (4^-2/4^-4)<br><br> A 1/4<br> B 3/4<br> C 16<br> D 192
MrMuchimi
12 ×4^4/4^2
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7 0
3 years ago
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lozanna [386]

Answer:

independent = study time

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Step-by-step explanation:

grade is dependent upon amount of time you study (which you control independently)

3 0
2 years ago
Read 2 more answers
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