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3 years ago

Type the correct answer in each box. Use numerals instead of words for numbers. If necessary, use / for the fraction bar(s).

2 answers:

4 0

The lowest balance Kelly had at the beginning of any month was $15
The highest balance she had at the beginning of any month was $150.

3 0

The lowest balance was $15, The highest was $150

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Nina [5.8K]

$\text{Hello there! :)}$

$x = 8\\\\AB = 128 \text{ units}$

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$\text{Since Point M is the midpoint of AB, then:}\\\\AM = MB\\\\$

$\text{Set the two equations equal to each other:}\\\\3x + 40 = x^{2} \\\\$

$\text{Move all terms over to one side to simplify more easily:}\\\\0 = x^{2} - 3x - 40$

$\text{Factor by finding numbers that sum up to -3 and multiply into -40:}\\\\0 = (x - 8)(x + 5)\\\\x = -5, 8$

$\text{The length of a segment cannot be negative, so choose the positive solution:}\\\\x = 8$

$\text{Substitute in this value of x into either AM or MB to solve for AB:}$

$AB = 2(MB)\\\\AB = 2(x^{2} )\\\\AB = 2(8^{2})\\ \\AB = 2(64)\\\\AB = 128 \text{ units}$

5 0

4 years ago

enot [183]

Square root of 12-1 = 3.32
5/2 = 2.5
2.25
1+(3.14/2) = 2.57
Greatest to least: Square root of 12-1, 1+3.14/2, 5/2, 2.25

7 0

3 years ago

Bad White [126]

Answer:

$270 will be you compound interest after 3 years

3 0

3 years ago

julsineya [31]

Answer:

ddhddhddbdbdfvffv

Step-by-step explanation:

dbdhdhdudhdhrurururu

6 0

3 years ago

svetoff [14.1K]

3 is $16! Hope I helped

8 0

4 years ago