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sladkih [1.3K]
3 years ago
6

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

estimate the tree is?
Mathematics
1 answer:
Zepler [3.9K]3 years ago
8 0
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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Wittaler [7]

Answer:

40 apples

Step-by-step explanation:

x = (4·2)/(1/5) = 8/(1/5) = (8/1):(1/5) = (8/1)·(5/1) = 40/1 = 40 apples

It takes 10 apples to make a gram of fat. Multiply the 10 apples by 4 grams of fat to find that it takes 40 apples to make 4 grams of fat.

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Write 12241.025 how do u read this
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12241.025

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3 years ago
A line passes through the points (3, 5) and (6, 9) .
exis [7]
Find slope
for
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4 years ago
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The equation of the line best fit is y=35, x= 20
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4 0
4 years ago
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Quadrilateral STAY is dilated to quadrilateral WOKE. If S is located at (6, 3) ) and W is located at (3, 3/2) , which rule repre
galben [10]

Answer:

S(x, y) → W(\frac{1}{2}x,\frac{1}{2}y)

Step-by-step explanation:

Quadrilateral STAY has been dilated to quadrilateral WOKE.

Coordinates of the S are (6, 3) and after dilation coordinates of the point W are (3, \frac{3}{2}).

Scale factor for dilation = \frac{\text{Coordinates of image}}{\text{Coordinates of actual}}

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                                       = \frac{1}{2}

So quadrilateral STAY has been dilated by a scale factor of \frac{1}{2} to form WOKE.

Therefore, rule for the dilation will be,

S(x, y) → W(\frac{1}{2}x,\frac{1}{2}y)

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3 years ago
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