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vovikov84 [41]
3 years ago
11

Identify the area of the trapezoid. Please help!

Mathematics
2 answers:
balandron [24]3 years ago
5 0
The answer for this one is the last one
barxatty [35]3 years ago
4 0

Answer:

94.5x cm^2

Step-by-step explanation:

!/2h(b1 +b2) = 1/2(7)(12x +15x) = 3.5(27x) = 94.5

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(5p^2 - 3) + (2p^2 - 3p^3)
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3p² - 3 + 9p³
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HELP!! Subtract: (2x3 + 7x2 – 4) – (22x2 + 4x – 10)
alex41 [277]

Answer:2x3+5x2-4x+6

Step-by-step explanation:

2x3+5x2-4x+6 is your answer

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3 years ago
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What are the coordinates of the image of vertex G
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Answer:

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2 years ago
What is the equation of the line that passes through (4, -1) and (-2, 3)?
salantis [7]

Answer:

A

Step-by-step explanation:

The equation of a line in slope- intercept form is

y = mx + c ( m is the slope and c the y- intercept )

Calculate m using the slope formula

m = \frac{y_{2}-y_{1}  }{x_{2}-x_{1}  }

with (x₁, y₁ ) = (4, - 1) and (x₂, y₂ ) = (- 2, 3)

m = \frac{3+1}{-2-4} = \frac{4}{-6} = - \frac{2}{3} , thus

y = - \frac{2}{3} x + c ← is the partial equation

To find c substitute either of the 2 points into the partial equation

Using (- 2, 3) , then

3 = \frac{4}{3} + c ⇒ c = 3 - \frac{4}{3} = \frac{5}{3}

y = - \frac{2}{3} x + \frac{5}{3} ← in slope- intercept form

Multiply through by 3 to clear the fractions

3y = - 2x + 5 ( add 2x to both sides )

2x + 3y = 5 ( subtract 5 from both sides )

2x + 3y - 5 = 0 ← in general form

4 0
3 years ago
50 POINTS <br><br> explain the meaning of the following points <br> (1,2)<br> (9,18)
k0ka [10]

Answer:

(1,2)      1 represents how many days and 2 represents how many mm tall

(9.18)    9 represents how many days and 18 represents how many mm tall

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
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