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Taya2010 [7]
3 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]3 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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One cubic foot holds 7.48 gallons of water and one gallon of water weighs 8.33 pounds. How much does a cubic foot of water weigh
Ksivusya [100]
1 cubic foot = 7.48 gallons

1 gallon = 8.33 lbs

1 cubic foot (in lbs weight) = 7.48 gallons * 8.33 lbs = 62.3084 lbs = 62.3 lbs

1 lb = 16 oz

1 cubic foot water = 62.3084 lbs * 16 oz = 996.9344 is = 996.9 oz = 997 oz
6 0
4 years ago
Read 2 more answers
Tony throws the dice once.He also throws a coin to get heads or tails.Two of the outcomes are 1H 2H
aleksley [76]

Answer:

  • <u>1H, 1T, 2H, 2T, 3H, 3T, 4H, 4T, 5H, 5T, 6H, and 6T.</u>

Explanation:

The quetion is:

  • <em>list all the outcomes in the same format </em>
<h2 /><h2>Solution</h2>

Understand the format:

  • first character is the number that appears on the top face of the dice: it can be 1, 2, 3, 4, 5, or 6.

  • second charater is one of two letters that represent the flip of the coin: H for heads or T for tails.

Then, the list of the combinations that represent all the possible outcomes is:

  • 1H, 1T, 2H, 2T, 3H, 3T, 4H, 4T, 5H, 5T, 6H, and 6T.

They are 12 possible outcomes: 6 × 2 = 12: 6 from the 6 possible outmoes of the dice, and 2 for the two possible outcomes of the coin.

4 0
4 years ago
Round the number 502.6439 to the underlined place. The underlined number is 3
sergejj [24]
The 9 is higher than 5, so the 3 will round up to 4

502.644
3 0
3 years ago
Solve the equation.
abruzzese [7]

The solution of the equation –3x + 1 + 10x = x + 4 will be 1/2. Then  the correct option is A.

<h3>What is simplification?</h3>

Making anything easier to accomplish or comprehend, as well as making it less difficult, is the definition of simplification.

The equation is given below.

–3x + 1 + 10x = x + 4

On changing, we have

6x = 3

 x = 1/2

Then  the correct option is A.

More about the simplification link is given below.

brainly.com/question/12616840

#SPJ1

4 0
2 years ago
Which expression shows how 8⋅54 can be rewritten using the distributive property?
Dmitrij [34]

Answer:

8 • 54=8 • 50 + 8 • 4

Option C is the right answer

Step-by-step explanation:

4 0
2 years ago
Read 2 more answers
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