3 years ago

What is this number in standard form? plzzzzzzzzz i need this

Mathematics

1 answer:

Nookie1986 [14]3 years ago

3 0

The answer is 82.046

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Assume that each circle shown below represents one unit. Express the shaded amount as a single fraction and as a mixed number.

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2 years ago

Can some one plz answer this question plz it's in the picture and who ever answers it first and correctly will get 50 points and

Cloud [144]

the answer is 78 kilometers.

1 cm=15 kilometers

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3 years ago

Classify the following triangle. Check all that apply

nlexa [21]

Answer:

obtuse and scalene

Step-by-step explanation:

at least one angle is larger than 90º, and so it's an obtuse angle.

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3 years ago

Read 2 more answers

Log base 6 (2x+1) = log base 6 (x-3) + log base 6 (x+5)

spin [16.1K]

We assume you want to find values of x that make the expression true.

Use the rules of logarithms to rewrite as a single log. Then take the antilog and solve the resulting quadratic.

$\log_{6}(2x+1)=\log_{6}(x-3)+\log_{6}(x+5)=\log_{6}((x-3)(x+5))\\\\2x+1=(x-3)(x+5)=x^{2}+2x-15\\\\0=x^{2}-16=(x-4)(x+4)$

The term $\log_{6}(x-3)$ is only defined for x > 3, so the only solution to this equation is x = 4.