3 years ago

What number is represented in the expanded notation below?

Mathematics

1 answer:

MArishka [77]3 years ago

3 0

Answer:

90,502,084.19

Step-by-step explanation:

Just add them together

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Step-by-step explanation:

Using the formula

C=2πr

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Step-by-step explanation:

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Help me ASAP please

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Answer:

Step-by-step explanation:

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3 years ago

Solve for x 1/4(4x-1)=-1/7-5/7

Ivanshal [37]

Answer:

$x=-\frac{17}{28}$

Step-by-step explanation:

$\frac{1}{4}(4x-1)=-\frac{1}{7}-\frac{5}{7}$

$x-\frac{1}{4}=-\frac{6}{7}$

$x = -\frac{6}{7} + \frac{1}{4}$

$x = -\frac{17}{28}$

plug $x$ in the equation to make sure of your answer:

$\frac{1}{4}(4x-1)=-\frac{1}{7}-\frac{5}{7}\\\frac{1}{4}(4(-\frac{17}{28}) -1)=-\frac{1}{7}-\frac{5}{7}\\-\frac{17}{28} -\frac{1}{4}=-\frac{6}{7}\\-\frac{6}{7}=-\frac{6}{7}$

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3 years ago