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Taya2010 [7]
2 years ago
10

You measure the width of a doorway and find that it is 1.20 m wide. Find the greatest possible error of your measurement

Mathematics
1 answer:
elena-s [515]2 years ago
8 0
Given that the distance between two lines in the measurement instrument is 0.01m, the maximum error should be 0.01m/2 = 0.005 m.

If you do a good work, the real measure is 1.20m +/- 0.005m, this is between 1.195 and 1.205.
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Find the odds for and the odds against the event rolling a fair die and getting a 4, a 2, or a 1.
HACTEHA [7]

Answer: Both in favor and against: 3/6 OR 1/2 OR 50%.

Step-by-step explanation: Both in favor and against: 3/6 OR 1/2 OR 50%.

The probability of rolling one die and getting any digit is \frac{1}{6}. That is because the desired outcome is only 1 digit out of the 6 total digits on each of the six sides.

That means the probability of rolling either a 1, a 2, or a 4 <em>if you are looking for any of those numbers specifically, </em>is \frac{1}{6}. But! You are looking to roll a 1, a 2, or a 4, without any preference among those three. Therefore, you are going to add the desired outcomes.

\frac{1}{6} + \frac{1}{6}  + \frac{1}{6} = \frac{3}{6} = \frac{1}{2} = 0.5 = 50%

Above, are added the probability of rolling a 1 PLUS the probability of rolling a 2 PLUS the probability of rolling a 4, yielding a 50% probability.

Think about it. There are six total digits on a die. You are okay with rolling three of those. Three is half of six. Therefore, the probability of rolling the number you'd like is one-half, fifty-percent.

Likewise, since the probability of all complement events happening is 1 (or 100%), The odds against rolling either 1, 2, or 4 is also fifty-percent. 100% (which is rolling <em>any </em>number on a die) MINUS 50% (which is rolling a 1, a 2, or a 4 with no preference) EQUALS TO 50% (which is rolling a 3, a 5, or a 6).

8 0
3 years ago
Please help asap will give brainliest
Ipatiy [6.2K]

Answer:

bhhujnejnj

Step-by-step explanation:

8 0
3 years ago
Francesca obtains a loan of $18.965.00. The loan has a simple interest rate of 3%. How much interest will Francesca owe at the e
marin [14]

Answer:

$568.95

Step-by-step explanation:

Given parameters:

Value of loan  = $18965

Interest rate  = 3%

Time  = 1year

Unknown:

Interest = ?

Solution:

The interest on a particular amount is given as:

        I  = \frac{PRT}{100}  

I is the interest

P is the principal

R is the rate

T is the time

       I  = \frac{18965 x 3 x 1}{100}   = $568.95

6 0
3 years ago
WILL GIVE BRAINLIEST PLZ HELP FAST!!! Jacque estimates the square root of 125 in the following way:
VladimirAG [237]

Answer:

<h2>5</h2>

Step-by-step explanation:

<h2>√125/5 = √25 since 125/5 = 25</h2><h2>√25 = 5</h2><h2 /><h2>Hopes this helps. Mark as brainlest plz!</h2>
6 0
3 years ago
Identify the pattern then write the next three terms in each sequence 192,96,48,24,...
Karo-lina-s [1.5K]
1st. Find the pattern
Pattern is dividing by 2.
24/2=12
12/2=6
6/2=3
4 0
2 years ago
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