1 year ago

Select the correct answer.

Mathematics

1 answer:

dedylja [7]1 year ago

5 0

Answer:

I think its D

Step-by-step explanation:

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A plant is already 57cm talk and it will grow one centimeter every month the plant height h in centimeters after m months is giv

jolli1 [7]

Answer:

the plant is 79 cm

Step-by-step explanation:

every month = 1 cm

months = 22 months

57 cm + 22 cm

= 79cm

8 0

3 years ago

If an x-coordinate repeats, can a relation still be a function?<br><br>I need help right now

Gre4nikov [31]

Answer:

Step-by-step explanation:

if you see any duplicates or repetitions in the x-values, the relation is not a function.

8 0

2 years ago

Question 1

Vitek1552 [10]

Answer:

$M.A.D= 4.9$

Step-by-step explanation:

Given

12.7, 22, 23.5, 24, 11, 22

Required

Determine the M.A.D

Start by calculating the Mean

$Mean = \frac{\sum x}{n}$

In this case, n = 6

So:

$Mean = \frac{12.7 + 22 + 23.5 + 24 + 11 + 22}{6}$

$Mean = \frac{115.2}{6}$

$Mean = 19.2$

Subtract the mean from each element

$12.7 - 19.2 = -6.5$

$22 - 19.2 = 2.8$

$23.5 - 19.2 = 4.3$

$24 - 19.2 = 4.8$

$11 - 19.2 = -8.2$

$22 - 19.2 = 2.8$

Take absolute value of the results above

$|-6.5| = 6.5$

$|2.8| = 2.8$

$|4.3| = 4.3$

$|4.8| = 4.8$

$|-8.2| = 8.2$

$|2.8| = 2.8$

The mean of the above gives the MAD

$M.A.D= \frac{\sum |x - u|}{n}$

$M.A.D= \frac{6.5 + 2.8 + 4.3 + 4.8 + 8.2 + 2.8}{6}$

$M.A.D= \frac{29.4}{6}$

$M.A.D= 4.9$

7 0

3 years ago

What is the value of y

pashok25 [27]

Answer:

the value is 45 Degrees

3 0

3 years ago

What is the answer please tell me

hammer [34]

Answer:

D) 7/2

Step-by-step explanation:

y=1/3 (ax-2) =>(2,3) so x=2, y=3.

Then,3=1/3 (2a-2)=> 9=2a-2 and a=7/2

So, slope is 7/2

7 0

2 years ago