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3 years ago

Can u help me part 3..

Mathematics

1 answer:

Studentka2010 [4]3 years ago

8 0

Yup I can! (For the third time ;) )
This one was a bit tricky for me, So I am 90% sure ;)
Answer: 336pi in^2

Explanation: The explanation is quite long, so I won't go into much detail :) Just keep the formula in mind!! :>

If available please give me a Branliest. It would be much appreciated.

- Mathhotdog •~•

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3 years ago

Solve for x: 3x − 5 = 2x + 6

aleksandr82 [10.1K]

Answer:

X=11

Step-by-step explanation:

Step 1: Subtract 2x from both sides.

3x−5−2x=2x+6−2x

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Step 2: Add 5 to both sides.

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Hoped I helped-

Sleepy~

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3 years ago

Read 2 more answers

On a coordinate plane, a line goes through (negative 5, negative 4) and (0, negative 3). A point is at (negative 2, 2). What is

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Answer:

Second option: $y=\frac{1}{5}x+\frac{12}{5}$

Step-by-step explanation:

The equation of the line in Slope-Intercept form is:

$y=mx+b$

Where "m" is the slope and "b" is the y-intercept.

We know that a line goes through the points $(-5,-4)$ and $(0,-3)$

Since the line intersects the y-axis when $x=0$ , then the y-intercept of this line is:

$b=-3$

Substitute the y-intercept and coordinates of the point $(-5,-4)$ into the equation $y=mx+b$ and solve for "m":

$-4=m(-5)-3\\\\-4+3=-5m\\\\m=\frac{-1}{-5}\\\\m=\frac{1}{5}$

By definition, the slopes of parallel lines are equal, then the slope of the other line is:

$m=\frac{1}{5}$

Knowing that it passes through the point $(-2, 2)$ , we can substitute values into the equation $y=mx+b$ and solve for "b":

$2=\frac{1}{5}(-2)+b\\\\2+\frac{2}{5}=b\\\\b=\frac{12}{5}$

Therefoe, the equation of this line is:

$y=\frac{1}{5}x+\frac{12}{5}$

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3 years ago

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Answer:

Step-by-step explanation:

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2 years ago

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Answer:

see below

Step-by-step explanation:

In a proportional relationship, the ratio of y to x is the same for all values of x and y. Here, you can determine if that is the case by looking at the first two table entries in each table.

A. -4/1 = -12/3 . . . proportional

B. -5/1 ≠ -13/3 . . . not proportional

C. -4/1 ≠ -16/3 . . . not proportional

D. -8/1 ≠ -20/3 . . . not proportional

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3 years ago