His average speed per minute is 1,448 meters per minute, and there are 60 minutes in a single hour. You would multiply 1,448 by 60 to get the answer of 86,880 meters per hour.

6 0

2 years ago

Find the common ratio of the following geometric sequence 5/12, 1/4 , 3/20,9/100,27/500

mixas84 [53]

All you have to is divide two consecutive terms to calculate the common ratio

1/4 divided by 5/12 = 1/4 * 12/5 = 12/20 = 3/5

7 0

3 years ago

I’ll fail if I don’t get this right pls help

son4ous [18]

Step-by-step explanation:

In order to find the number of solutions, we have to expand both sides out first.

$3(x - 2) + 7x = \frac{1}{2} (6x - 2)$

First, expand 3(x-2), which will obtain 3x-6.

Next, expand (1/2)(6x-2), which gives 3x - 1.

The result at this point should be as shown below:

$3x - 6 + 7x = 3x - 1$

Now, we would shift all x terms to the left and all number terms to the right.

$3x + 7x - 3x = - 1 + 6$

After simplifying, the final equation would be:

$7x = 5$

This is a linear equation and it has one solution.

$x = \frac{5}{7}$

7 0

2 years ago

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