2 years ago

I’m not sure which it is

Mathematics

1 answer:

Setler [38]2 years ago

8 0

Subtract 5 from both sides and divide -7/2

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What is the slope in the table below

eduard

Answer:

<h2>The table does not show a linear function</h2>

Step-by-step explanation:

$\text{The formula of a slope:}\\\\m=\dfrac{y_2-y_1}{x_2-x_1}\\\\\text{From the table we have:}\\\\(5,\ 24),\ (10,\ 21),\ (15,\ 17),\ (20,\ 13)\\\\\text{Check}\\\\\dfrac{21-24}{10-5}=\dfrac{-3}{5}=-\dfrac{3}{5}\\\\\dfrac{17-21}{15-10}=\dfrac{-4}{5}=-\dfrac{4}{5}\\\\-\dfrac{3}{5}\neq-\dfrac{4}{5}$

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2 years ago

a tree increases in diameter each year by an average of 0.51cm. If the tree currently has a diameter of 4 inches, how old do you

Zepler [3.9K]

There are 2.54 cm in 1 inch. Since we are estimating, we can round the average growth per year to .5 cm which would give you roughly 5 years per inch of diameter (2.5 / .5 = 5). Since we have a tree with a 4 inch diameter, we can estimate the age of the tree is...

4 inches x 5 years/inch = 20 years old.

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2 years ago

Two trains, train A and train b Weigh a total of 354 tons. Train A is heavier than train b. The difference of their weights is 3

anastassius [24]

B=(354➖314) ➗2=20
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2 years ago

3x - 2y = -18 use the table of vaules to graph the line

docker41 [41]

Answer:

Given the equation of line : 3x -2y = -18

Table values:

x y

0 9

2 12

4 15

6 18

-6 0

Now, plot these points (0,9), (2, 12), (4, 15) , (6, 18) and (-6, 0) on the co-ordinate planer, to graph the the line.

You can see the graph of the given equation as shown below.

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jonny [76]

Answer:

3738

Step-by-step explanation:

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