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shutvik [7]
2 years ago
12

1 It takes a tree 5 years to grow 3 feet. At this rate, how much will the tree grow in 30 years?

Mathematics
2 answers:
Likurg_2 [28]2 years ago
8 0
30/5 is 6 , 6 times 3 is 18 , so 18 feet
Gnesinka [82]2 years ago
4 0

Answer:

5 \: years = 3 \: feet \\ 30 \: years = ( \frac{30 \times 3}{5} ) \: feet \\  = 18 \: feet

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Find the value of x 2-x7=25
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Answer: 3.285714286

Step-by-step explanation: subtract 2 from both sides then divide by 7

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3 years ago
Slope intercept of (2,-12) and (5,6)
nlexa [21]

Answer:

<em>The slope of the line is m=6.  </em>

<em>The y-intercept is (0,−24).  </em>

<em>The equation of the line in the slope-intercept form is y=6x−24.</em>

Step-by-step explanation:

The slope of the line passing through the two points P=(x1,y1) and Q=(x2,y2) is given by m=y2−y1x2−x1.

We have that x1=2, y1=−12, x2=5, y2=6.

Plug the given values into the formula for the slope: m=(6)−(−12)(5)−(2)=183=6.

Now, the y-intercept is b=y1−m⋅x1 (or b=y2−m⋅x2, the result is the same).

b=−12−(6)⋅(2)=−24.

Finally, the equation of the line can be written in the form y=mx+b.

y=6x−24.

Answer:

The slope of the line is m=6.

The y-intercept is (0,−24).

The equation of the line in the slope-intercept form is y=6x−24.

8 0
3 years ago
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A regulation basketball hoop has a rim with an 18-inch diameter. What is the approximate length around the rim of a regulation b
MrRissso [65]
You are looking for the circumference. which is C(circumference)= \pi x r (radius)
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Answer:

it is an example of an expression

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X/8-1/2=6
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X/8=52/8
X=52
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3 years ago
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