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svetoff [14.1K]
3 years ago
10

I know it has to be b or d

Mathematics
1 answer:
densk [106]3 years ago
7 0

It is C, however I might be wrong so you can visit this website.

Websites: https://www.varsitytutors.com/hotmath/hotmath_help/topics/converse-inverse-contrapositive

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Vanyuwa [196]
1. 504=3x
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2 years ago
Questions 1-3 40 points
meriva

Answer:

  16%

Step-by-step explanation:

The additional wage amount is $80.

The original wage amount is $500.

The ratio of the two is ...

  $80/$500 = 0.16 = 16/100

To express that ratio as a percentage, multiply it by 100%.

  0.16 × 100% = 16%

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It might help you to think of the percent sign (%) as a fancy way to write "per hundred" (/100). Of course, using your knowledge of place value, you know that 0.16 = sixteen hundredths = 16/100.

Realizing the meaning of the % sign, you can immediately write this as 16%.

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3 years ago
The length of time a person takes to decide which shoes to purchase is normally distributed with a mean of 8.21 minutes and a st
MaRussiya [10]

Correct answer is: P(x<6) is 0.123 and it is usual.

Solution:-

Given that the time a person takes to decide which shoes to purchase follows normal distribution. Which has mean = 8.21 minutes and standard deviation 1.90

Then probability of individual takes less than 6 minutes is

P(X<6) = P(z

           = P(z

           = 0.1230

Typically we say an event with a probability less than 5% is unusual.

But here P(X<6) = 0.123 is greater than 5% hence this is usual.

4 0
3 years ago
Use the given information to determine which lines, if any , are parallel
Ksenya-84 [330]

Answer:

both are parrallel lines

5 0
4 years ago
I need help on this may you help
HACTEHA [7]

Answer:

should be 63

Step-by-step explanation:

6 0
2 years ago
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