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stiv31 [10]
3 years ago
11

Points are plotted at (-2, 2), (-2, -4), and (2, -4). A fourth point is drawn such that the four points can be connected to form

a rectangle. What is the area of this rectangle?
8 square units
12 square units
16 square units
24 square units
Mathematics
2 answers:
arsen [322]3 years ago
7 0

Answer:

24

Step-by-step explanation:

4x6 = 24

-2 and 2 are 4 apart

2 and -4 are 6 apart

muminat3 years ago
4 0

Answer:

24 square units

Step-by-step explanation:

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Geologists collected some rock samples. Of the 12,000
Fittoniya [83]

Answer:

5%

Step-by-step explanation:

600 / 12000 = .05

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3 years ago
Write a story problem that represents 252÷14
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There were a total of 252 cans of soda given the the camp "turken" There was 14 campers. How many cans of soda would each kid get if you equally divided the soda between all 14 campers?
8 0
3 years ago
Read 2 more answers
PLS HELP any hints appericated(40 Points)
Viefleur [7K]

Answer:

  • See below

Step-by-step explanation:

1) Solve the equation: [4ax - (a + b)](a + b) = 0, where a and b are constants.

  • if a + b = 0, then x has infinitely many solutions

or

  • 4ax = a + b
  • x = (a + b)/4a, a≠0

2) Solve the equation m²x + 1 = m(x + 1), where m is a parameter.

  • m²x + 1 - mx - m = 0
  • (m²- m)x = m - 1
  • m(m - 1)x = m - 1
  • mx = 1
  • x = 1/m, m≠0

3) Given that the equation a(2x - 1) = 3x - 3 has no solution, find the value of the parameter a.

  • a(2x - 1) = 3x - 3
  • 2ax - a = 3x - 3
  • 2ax - 3x = a - 3
  • (2a - 3)x = a - 3
  • x = (a - 3)/(2a - 3)

<u>The equation has no solution if:</u>

  • 2a - 3 = 0
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3 0
3 years ago
The ellipse with x-intercepts (2, 0) and (-2, 0); y-intercepts (0, 4) and (0, -4).
masya89 [10]

Answer:

\dfrac{x^2}{4}+\dfrac{y^2}{16}=1

Step-by-step explanation:

If the ellipse has its x-intercepts at points (2, 0) and (-2, 0) and y-intercepts at points (0, 4) and (0, -4), then its symmetric across the y-axis and across the x-axis.

Moreover,

a=2\\ \\b=4

The equation of such ellipse is

\dfrac{x^2}{a^2}+\dfrac{y^2}{b^2}=1

Hence, the equation of the ellipse is

\dfrac{x^2}{2^2}+\dfrac{y^2}{4^2}=1\\ \\ \\\dfrac{x^2}{4}+\dfrac{y^2}{16}=1

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3 years ago
8579 = 20.5% of x<br> What is x
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Hope attachment helps (✿^‿^)

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