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user100 [1]
3 years ago
7

Using π = 3.14, find the area of a circle with a radius of 16.

Mathematics
1 answer:
timama [110]3 years ago
7 0
29 because the original answer would have been 28.26
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What’s the answer to this math problem
LuckyWell [14K]
Y/x^2

You have to subtract or add exponents
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3 years ago
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MAHT HELP ASAP!! MARKING BRAINLIEST!!!
maks197457 [2]

Answer:

200 miles

Step-by-step explanation:

1 cm = 50 miles

4 x 1   = 4 x 50 = 200

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3 years ago
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A manufacturing company measures the weight of boxes before shipping them to the customers. If the box weights have a population
NikAS [45]

Answer:

<u>The probability that the average weight of the boxes will exceed 94 pounds  is 43.25%</u>

Step-by-step explanation:

1. Let's review the information provided to answer the question correctly:

Mean of the population of box weights = 90 pounds

Standard deviation of the population of box weights = 24 pounds

Sample size = 36 boxes

2. What is the probability that the average weight of the boxes will exceed 94 lb?

For answering this question, we will use the z-scores table.

For using the correct z-score, we should use the correct standard deviation. In this case, we have that:

94 - 90 = 4 pounds above the mean.

4 pounds are 4/24 of the standard deviation,

therefore, simplifying:

4/24 = 1/6 = 0.1666......and we'll round to 0.17

z-score is 0.17 because 4 pounds is 1/6 of the standard deviation (24).

The probability of a z-score is 0.5675, but in this case we're asked by a weight over 94 pounds, not under 94 pounds, thus:

1 - 0.5675 = 0.4325

<u>The probability that the average weight of the boxes will exceed 94 pounds  is 43.25%</u>

8 0
2 years ago
Use inverse operations to solve the equation. -5x=65
kicyunya [14]
Divide both sides by -5 to get x= -13
7 0
3 years ago
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3(x - 5) = 30<br> I dont know how to solve this
Anastaziya [24]

Answer:

x=15

Step-by-step explanation:

3(x-5)=30

First, you would distribute the three to the x and the negative five.

3x-15=30

Then you would add 15 to the 15 to cancel it and to the 30 to make it even.

3x-15=30

  +15=+15=

3x=45

Finally, you would divide 3 into both sides, cancelling out the three and fiving you,

x=15

Hope this helped!

3 0
3 years ago
Read 2 more answers
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