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3 years ago

Find the areas of the following parallelograms. pleasee helppp!

Mathematics

1 answer:

svetlana [45]3 years ago

7 0

Answer:

Below in bold.

Step-by-step explanation:

Area = altitude * base

3. 6.2 * 6

= 37.2 cm^2.

4. 0.12 * 0.24

= 0.0288 m^2.

5. 32 * 0.4

= 12.8 m^2.

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Find the x- and y- intercepts of the following equation.

Ivanshal [37]

Answer:

The x-intercept is $(4,0)$

The y-intercept is $(0,-3)$

Step-by-step explanation:

Suppose you have a function f:

$f = f(x,y) = 0$

The x-intercept is the value of x when $y = 0$ .

The x-intercept is the value of y when $x = 0$ .

Solution

We have:

$f(x,y) = -3x + 4y = -12$

$-3x + 4y + 12 = 0$

x-intercept

The x-intercept is the value of x when $y = 0$ . So:

$-3x + 4(0) + 12 = 0$

$-3x + 12 = 0$ *(-1)

$3x - 12 = 0$

$3x = 12$

$x = \frac{12}{3}$

$x = 4$

The x-intercept is $(4,0)$

y-intercept

The y-intercept is the value of y when $x = 0$ . So:

$-3(0) + 4y + 12 = 0$

$4y + 12 = 0$

$4y = -12$

$y = \frac{-12}{4}$

$y = -3$

The y-intercept is $(0,-3)$

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3 years ago

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Answer:

Step-by-step explanation:

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Step-by-step explanation:

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3 years ago

Identify the type of sampling bias guaranteed to occur in each of the sampling schemes, based on the information provided. Some

melisa1 [442]

Answer:

1. i Sampling bias and

ii. Question order bias

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ii.question order bias

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1. Sampling bias

2. Response bias

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Dennis_Churaev [7]

Answer: (B is the answer.

Step-by-step explanation: The graph I attached corresponds with B.

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3 years ago

Find the areas of the following parallelograms. pleasee helppp!​

Find the areas of the following parallelograms. pleasee helppp!