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lara31 [8.8K]
2 years ago
5

F(x) = 2x-5 Complete the function table.

Mathematics
1 answer:
VARVARA [1.3K]2 years ago
5 0

Answer:

-2=9

0=-5

1=-3

2=-1

5=5

Step-by-step explanation:

Replace 'x' with the number corresponding to the side of the table.

Ex. f(-2)=2(-2)-5

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LAST ONE!!! PLZ HELP!!
yaroslaw [1]

Answer:

x = 10°

y = 25°

Step-by-step explanation:

3x = 5x - 20  because they are alternate interior angles

subtract 5x from each side of the equation:

-2x = -20

Divide both sides by -2:

x = 10°

The sum of the interior angles of any triangle = 180°

2y + 4Y + (5x - 20) = 180°

combine like terms:

6y + 5x - 20 = 180°

add 20 to each side:

6y + 5x = 200°

substitute for x:

6y + 5(10) = 200°

subtract 50 from each side:

6y = 150°

divide both sides by 6:

y = 25°

5 0
3 years ago
A business owner collected data on the people working for her company. She determined the average number of minutes each employe
Naddika [18.5K]

Answer:

The comparison using median and IQR is best because one of the graphs is not symmetrical.<em> </em>

Step-by-step explanation:

The following information is missing

<em>A box plot titled Number of Minutes Women Spend on Breaks. The number line goes from 30 to 70. The whiskers range from 30 to 54, and the box ranges from 34 to 50. A line divides the box at 48.  </em>

<em>A box plot titled Number of Minutes Men Spend on Breaks. The number line goes from 30 to 70. The whiskers range from 30 to 68, and the box ranges from 36 to 60. A line divides the box at 48.  </em>

<em>The business owner uses the median and IQR to determine the center and variability of the data sets. Which best describes the comparison? </em>

<em>The comparison would be more accurate using the mean and MAD because one of the graphs is symmetric. </em>

<em>The comparison would be more accurate using the mean and MAD because the median of both data sets is the same. </em>

<em>The comparison using median and IQR is best because one of the graphs is not symmetrical. </em>

<em>The comparison using median and IQR is best because the median is greater than the IQR for both data sets.</em>

<em />

Mean and MAD are useful for comparison when both data sets are symmetrical.

In the women box plot the Q1 is at 34, the median is at 48, and the Q3 is at 50, so it is not symmetrical (the difference between the median and the Q1, and the Q3 and the median is not the same)

8 0
4 years ago
If the length of the shorter leg of a right triangle is 5 cm and the length of the hypotenuse is 13 m, find the length of the lo
Delvig [45]

Answer:

2 cm (Answer B)

Step-by-step explanation:

This is a right triangle, and therefore the Pythagorean Theorem applies:

(shorter leg)² + (longer leg)² = (hypotenuse)²

In this case, (longer leg)² = (hypotenuse)² - (shorter leg)², or

(longer leg)² = (13 cm)² - (5 cm)², or:

(longer leg)² = 169 cm² - (25 cm²) = 144 cm²

The length of the longer leg is the square root of 144 cm², or 12 cm (Answer B)

3 0
3 years ago
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Svetllana [295]

Answer:

A.

Step-by-step explanation:

Easy math..

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3 years ago
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Find the rule for the sequence: 5/2, 17/2, 37/2, ....
zmey [24]

Answer:

65/2

Step-by-step explanation:

5 + 12 is 17, and 17 + 20 is 37. This means that the e change of the change is going up by 8 each time. So, the next change should be 37+28, which is 65. The answer therefore is 65/2

8 0
3 years ago
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