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andreyandreev [35.5K]
3 years ago
12

Amy is six years younger than Melody. Two years ago, Melody was three times as old as Amy. How old is Amy now?

Mathematics
2 answers:
Eduardwww [97]3 years ago
8 0

Answer:

14

Step-by-step explanation:

two years ago she was 4 and he is 3 times as old as her which is 12 add the 2 years ago now she is 14

Ugo [173]3 years ago
5 0

Answer:

Amy is 14 years old now.

Step-by-step explanation:

This one is a bit wordy, but try to break down the word problem.

Amy is six years younger than Melody. Two years ago, Melody was three times as old as Amy.

So, Melody was 6(3)+2. Melody was 18 two years ago, so add 2 to that number. Subtract the answer (which is 20) by 6. Therefore, Amy is 14.

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Explain why an elevation less than -5 feet represents a distance from sea level greater than 5 feet. ​
Morgarella [4.7K]

The elevation represents a distance from the sea level greater than 5 feet,

because the original description specifies a distance greater than 5 feet

below sea level.

Reasons:

The elevation given as a distance is the height or distance above sea level.

In the above description, elevation is a vector, given that it has both

magnitude (distance) and direction (above sea level).

Distance is a scalar quantity, that has only a magnitude that specifies the

space covered during motion.

An elevation of less than -5 feet indicates that distance of the location

above sea level is less than -5 feet, which is the same as; the distance of

the location  below sea level is greater than 5 feet.

  • Less than -5 feet above sea level = Greater than 5 feet below sea level

Therefore;

  • An elevation of less than -5 feet represents a distance from (below) sea level greater than 5 feet

Learn more about vector and scalar quantities here:

brainly.com/question/11968679

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2 years ago
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6 0
3 years ago
What is the conjugate of -2 + 8i
topjm [15]

Answer:

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Step-by-step explanation:

To find the conjugate of a complex number, change the sign of the imaginary part.

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3 0
3 years ago
Could I please have the answer to this problem? Could I also please have an explanation, as I'm confused and I don't understand.
tatiyna

Answer:

B is the answer as it's means intersection and none of the numbers intersect x and y

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3 years ago
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Which expression is equivalent to 2(x -1)+x
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\huge\text{Hey there!}

\huge\textbf{Question reads....}

\large\text{Which expression is equivalent to 2(x - 1) + x?}

\huge\textbf{Step by step to find your result}

\large\textbf{First you have to DISTRIBUTE 2 WITHIN the}\\\large\textbf{PARENTHESES}

\large\text{2(x - 1) + x}\\\rightarrow\large\text{2(x) + 2(-1) + x}\\\rightarrow\large\text{2x - 2 + x}\\\rightarrow\large\text{2x - 2 + 1x}\\\rightarrow\large\textbf{COMBINE the LIKE TERMS}\leftarrow\\\rightarrow\large\text{(2x + 1x) - (2)}\\\rightarrow\large\text{3x - 2}

\huge\textbf{FINALLY WE HAVE YOUR RESULT}

\huge\boxed{\textsf{Therefore, your answer is: }}}\\\huge\boxed{\mathsf{Option\ B. \ 3x - 2}}\huge\checkmark

\huge\text{Good luck on your assignment \& enjoy }\\\huge\text{your day!}

<h2>~\frak{Amphitrite1040:)}</h2>
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2 years ago
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