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3 years ago

Do the equations 1/5x+2=6 and 1/5(x+2)=6 represent the same situation?

Mathematics

1 answer:

dalvyx [7]3 years ago

6 0

Answer:

No.

Step-by-step explanation:

No because the first equation would end up with x = 8

And the second equation would end up with x/2 +1

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How is the derivative of a function related to the slop of the function?

statuscvo [17]

Hi there!

The derivative of the function is the slope of the function at a specific x-value, or its instantaneous rate of change.

For example, take the equation y = x².

Using the power rule, we get:

y' = 2x

If we plug in any x-value into this equation, we can find the slope of the function at any point.

Ex:

x = 0; 2(0) = slope of 0

x = 2; 2(2) = slope of 4

7 0

2 years ago

A kitchen floor has 15 1/2 tiles in an area of 2 2/5 square feet. How many tiles are in one square foot?

Marat540 [252]

6 2/5 is the answer, because 15 1/2 divided by 2 2/5 is 6 2/5

6 0

3 years ago

Add 3/14+4/14 simply your answer

Mila [183]

Answer:

$\Large \boxed{\frac{1}{2}}$

Step-by-step explanation:

$\displaystyle \frac{3}{14} +\frac{4}{14}$

Add the fractions since the denominators are the same.

$\displaystyle \frac{3+4}{14}$

$\displaystyle \frac{7}{14}$

Simplifying the fraction.

$\displaystyle \frac{7(1)}{7(2)}$

$\displaystyle \frac{1}{2}$

5 0

2 years ago

1 poin

mars1129 [50]

Answer:

The building is 187.5 feet tall.

Step-by-step explanation:

A nearby person is 6 feet tall, and casts a shadow that is 8 feet long.

This means that the relation between the real height and the shadow is given by:

$\frac{6}{8} = \frac{3}{4}$

A tall building casts a shadow that is 250 feet long. How tall is the building?*

The real height is three fourths of the shadow. So

$\frac{3}{4}*250 = 187.5$

The building is 187.5 feet tall.

8 0

2 years ago

HEEEELLLLLLLLLLPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPP ME

Georgia [21]

Answer:

41.79%

Step-by-step explanation:

To be on the swim team, we look at the right most (total) number int he table of "on the swim team" row. That is 28.

The grand total is the bottom-rightmost. That is 67.

Hence, probability of being on swim team is 28/67 = 41.79%

5 0

3 years ago