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kompoz [17]
1 year ago
9

Solve for 3+y/2=-212

Mathematics
1 answer:
Lyrx [107]1 year ago
8 0

You have the following equation:

3+\frac{y}{2}=-212

In order to solve the previous equation for y, proceed as follow:

3 + y/2 = -212 subtract 3 both sides

y/2 = -212 - 3 simplify right side

y/2 = -215 multiply by 2 both sides to cancel the denominator left side

y = -215(2)

y = -430

Hence, the solution for y in the given equation is y = -430

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you're absolutely correct.

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they sold 12 of those, 2150 * 12 = 25800

they had $4824.36 in profits from it, so if we subtract that from the sale price, we'll be left with the cost of all 12 systems

25800 - 4824.36 = 20975.64

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3 years ago
R’(-1, 9) is the image of R after a reflection in the x-axis. What are the coordinates of R?
xz_007 [3.2K]

Answer:

<h3>            R(-1, -9)</h3>

Step-by-step explanation:

When we reflect over x-axis then the x-coordinate doesn't change and the y-coordinate changes its sign

in means  if R = (x, y) then R' = (x, -y)

so we have:

x = -1    and      -y = 9

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6 0
3 years ago
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cricket20 [7]
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3 0
3 years ago
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cestrela7 [59]
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3 years ago
The length of a rectangular pool is 50 yards, and the width of the pool is 16 yards. What is the approximate length of the diago
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Answer:

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Step-by-step explanation:

You would use the Pythagorean theorem to solve this. Using the formula,

a^2 + b^2 = ^2

You would have an equation of 50^2 + 16^2 = c ^2.

50^2 is 2500, and 16^2 is 256.

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3 years ago
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