2 years ago

A television weather forecaster reported

Mathematics

1 answer:

Afina-wow [57]2 years ago

6 0

The answer is B. -3 ________

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What is the length of side BC of the triangle? Make sure to show all of your work!

Mrrafil [7]

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so
x + 8 = 2x -1
x = 9

BC = 3x - 3
BC = 3(9) - 3
BC = 27 - 3
BC = 24

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Solve for x<br> 3^x+4=9<br> 3 to the power of x plus 4 is equal to 9

Bingel [31]

$3^{x} + 4 = 9 \\3^{x} = 5 \\ln(3^{x}) = ln(5) \\xln(3) = ln(5) \\\frac{xln(3)}{ln(3)} = \frac{ln(5)}{ln(3)} \\x = \frac{ln(5)}{ln(3)}$

or

$3^{x + 4} = 9 \\ln(3^{x + 4}) = ln(9) \\(x + 4)ln(3) = ln(9) \\\frac{(x + 4)ln(3)}{ln(3)} = \frac{ln(9)}{ln(3)} \\x + 4 = \frac{ln(3^{2})}{ln(3)} \\x + 4 = \frac{2ln(3)}{ln(3)} \\x + 4 = 2 \\x = -2$

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3 years ago

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We need the object and the characteristics.

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3 years ago

How to construct pie charts

KengaRu [80]

Answer:

Step-by-step explanation:

1.Categorize Your Data. Compile your data into categories. ...

2.Find the Total. Add all the numbers together to get the total. ...

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5.Calculate the Degrees.

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