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3 years ago

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Three times two less than a number is greater than or equal to five times the number. Find all of the numbers that satisfy the g

iven conditions.
Let n = a number. Choose the inequality that represents the given relationship.

1 answer:

Brilliant_brown [7]3 years ago

4 0

The inequality I believe is 3(n-2) >5n

P.S Make sure to put a line under the inequality sign to represent greater than or equal to ;)

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A manager asked her employees how many times they had given blood in the last year. The results of the survey are given below. T

stira [4]

<u>Complete Question</u>

The probability distribution table is given below:

$\left|\begin{array}{c|ccccccc}x&0&1&2&3&4&5&6\\P(x) &0.33 &0.24& 0.16& 0.12 &0.08 &0.05& 0.02\end{array}\right|$

Answer:

1.61

Step-by-step explanation:

The probability distribution table is given below:

$\left|\begin{array}{c|ccccccc}x&0&1&2&3&4&5&6\\P(x) &0.33 &0.24& 0.16& 0.12 &0.08 &0.05& 0.02\end{array}\right|$

We want to determine the mean number of times a person gave blood.

Expected Value, $E(x)=\sum x_i\cdot P(x_i)$

$=(0 \times 0.33)+ (1 \times 0.24)+(2\times0.16)+(3\times0.12)+(4\times0.08)+(5\times0.05)+(6\times0.02)\\=0+0.24+0.32+0.36+0.32+0.25+0.12\\=1.61\\$

The mean number of times a person gave blood based on this survey is 1.61.

4 0

4 years ago

ZA and ZB are vertical angles. If m_A = (3x – 21)° and mZB = (2x – 13),

Oksana_A [137]

Answer:

x = 9

Step-by-step explanation:

(3x - 21) = (2x - 13) eliminate by subtracting 2x and add 21 on both sides

x = 9

6 0

4 years ago

11 less than three times a number is the same as 75 less than the product of -1 and the number. Find the value of the number.

larisa [96]

Answer: x = -16

Step-by-step explanation:

3x - 11 = -x - 75 then solve. see photo attached for work.

3 0

3 years ago

Solve the equation thanks

jarptica [38.1K]

The correct answer is letter C, 2y=26.

When you add both equations you get that answer.

3 0

3 years ago

Read 2 more answers

Find the value of each variable

Darina [25.2K]

Check the picture below

solve for "x"

5 0

3 years ago