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Lilit [14]
3 years ago
6

How many different 6-digit PIN codes using only the digits 0-9 are possible?

Mathematics
1 answer:
dexar [7]3 years ago
3 0
840 6 digit pin codes are possible! Please mark brainlest
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A container full of water weighs 15.5 lbs. When ¼ of the water is poured out, the container now weighs 12 ½ lbs. How much does t
posledela

Answer:

3.5 lbs.

Step-by-step explanation:

1/4 of the water is dumped, meaning that is 3 lbs. 1/4 is 3 lbs. 3x4 is 12. 15.5 - 12 = 3

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Please help fast, thanks.
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Step-by-step explanation:

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Out of a total of 3000 available parking spaces in a mall parking lot, 1875 are taken. What percent of the parking spaces are ta
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62.5%

Step-by-step explanation:

1875 diveded by 3000 = 62.5

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3 years ago
Find an equation of the line through the given point and perpendicular to the given line
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Answer:

Step-by-step explanation:

The equation of a straight line can be represented in the slope-intercept form, y = mx + c

Where c = intercept

For two lines to be perpendicular, the slope of one line is the negative reciprocal of the other line. The equation of the given line is

y = 2x - 2

Comparing with the slope intercept form,

Slope, m = 2

This means that the slope of the line that is perpendicular to it is -1/2

The given points are (-3, 5)

To determine c,

We will substitute m = -1/2, y = 5 and x = - 3 into the equation, y = mx + c

It becomes

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c = 5 + 3/2

c = 13/2

The equation becomes

y = -x/2 + 13/2

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3 years ago
What percent of 100.9 is 82??
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81%

Step-by-step explanation:

82/100.9=0.81\\0.81*100=81%

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3 years ago
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