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Aleksandr-060686 [28]
3 years ago
12

20 POINTS HURRY PLZZ WILL GIVE BRAINLIEST

Mathematics
2 answers:
galben [10]3 years ago
6 0

Answer: 3 x 17 = 51

Step-by-step explanation: 51 / 3

Ket [755]3 years ago
3 0

Answer:

3x = 51

Step-by-step explanation:

Three and a variable multiplied equals 51.

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a plane traveled 5185 miles with the wind in 8.5 hours and 4845 miles against the wind in the same amount of time. find the spee
Artyom0805 [142]

You can use scale to solve. 5185/8.5=610

4845/610= about 8 hours.

6 0
3 years ago
Type the correct answer in the box. Round your answer to the thousandth place.
kupik [55]

Answer:

<u>The probability that carbon emissions from the factory are within the permissible level and the test predicts the opposite to be true is 19.338% (Rounding to the next thousandth place)</u>

Step-by-step explanation:

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

Probability that carbon emissions from the company’s factory exceed the permissible level = 35% = 0.35

Accuracy of the test of emissions level = 85% = 0.85

2. The probability that carbon emissions from the factory are within the permissible level and the test predicts the opposite to be true is?

These two events, carbon emissions from the company’s factory and the accuracy of the test are independent events, therefore:

Probability that carbon emissions from the factory are within the permissible level = 1 - 0.35 = 0.65

Probability that the test predicts the opposite to be true = 0..35 * 0.85 = 0.2975 (The opposite is that the carbon emissions from the company exceed the permissible level)

Probability that carbon emissions from the factory are within the permissible level and the test predicts the opposite to be true is:

0.65 * 0.2975 = 0.193375

<u>The probability that carbon emissions from the factory are within the permissible level and the test predicts the opposite to be true is 19.338% (Rounding to the next thousandth place)</u>

5 0
2 years ago
Read 2 more answers
X is a number from the set [3,5,6] and y is a number from the set [4,7,8,9]. If xz/y is an integer and z is a positive integer,
UNO [17]

The smallest possible value of z is the denominator of the reduced fraction x/y. We note the prime factors of the members of set y are

... 2², 7, 2³, 3²

so if there are any even members of set x, the fraction can be reduced to something divided by 2. The number 6 in set x is even, so we have

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The lowest possible value of z is ...

... B) 2

4 0
3 years ago
What the percentage of 25 out of 100?
Aleks04 [339]

Answer:

25%

Step-by-step explanation:

Convert fraction (ratio) 25 / 100 Answer: 25%

8 0
2 years ago
Read 2 more answers
Pls help:<br> Expand -5(3n+2p+q)
timurjin [86]
-15n-10p-5q should be correct
7 0
3 years ago
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