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3 years ago

What is the answer to (-9,1)+8x-5y=82

Mathematics

1 answer:

Stella [2.4K]3 years ago

6 0

Answer:

80x-50y=911

Step-by-step explanation:

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Ravi has ridden 44 miles of a bike course. The course is 55 miles long. What percentage of the course has Ravi ridden so far?

vitfil [10]

Answer:

80%

Step-by-step explanation:

To find the percent that he has ridden, divide the number of miles he has ridden by the total length of the course

44/55

= 0.8

So, Ravi has ridden 80% of the course

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3 years ago

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What should she do next?

s2008m [1.1K]

Answer:

(-2) *6 = -12

Step-by-step explanation:

4 + (2-4) *6 , solve the subtraction in parenthesis

4 + (-2)*6, solve the multiplication of (-2) *6

4 - 12, solve the subtraction

-8

8 0

2 years ago

Math is hard help pls

olga_2 [115]

Answer:

60% Hope this helped! :)

Step-by-step explanation:

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3 years ago

Which expression is equivalent?

gregori [183]

The correct option is: Option (C) $log_3c - log_{3}9$

Explanation:
It is the property of log that if it contains the fraction, it can be expressed as the difference of the log of numerator and the log of denominator.

The general form is:
$log( \frac{x}{y} ) = log(x) - log(y)$

Hence the correct answer is $log_3c - log_{3}9$ .

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3 years ago

In a class of 32 boys, 16 passed the

vodka [1.7K]

Answer:

3/8

Step-by-step explanation:

12/32 failled and if you simplify this it means that about 3/8 of the class failled

8 0

3 years ago

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