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2 years ago

Determine a polynomial that represents the area of the parallelogram. A=

Mathematics

1 answer:

sp2606 [1]2 years ago

6 0

Answer:

4b² - 16

Step-by-step explanation:

The formula to find the area of a parallelogram equals $bh$ , where b = base and h - height. We're given the base as 2b + 4 and the height as 2b - 4.

$(2b+4)*(2b-4)=(2b+4)(2b-4)$
$(2b+4)(2b-4)=(2b)(2b)+(2b)(-4)+(4)(2b)+(4)(-4)$
$4b^2-8b+8b-16$
$4b^2-16$

Therefore, the answer is 4b² - 16.

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Here's the question: You have an electrical circuit with various components, all of which are in series. The current (I) through

vredina [299]

Answer:Magnitude of voltage is 41.9963 volts

Step-by-step explanation:

Given that current I =5.772-5.323i mA

and impedance, Z=3.342+4.176i kilo ohms

Then voltage in the circuit = IZ

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$V=(5.772-5.323i)X(3.342+4.176i)$

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$V=41.518892+6.314406i$

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7 0

3 years ago

Find the area of the parallelogram below.

Paul [167]

Answer:32 cm2

Step-by-step explanation:Use the formula A=BH, The 7 does not count because it isn't base or height. Use 4 times 8 which will make 32 cm2.

3 0

3 years ago

Read 2 more answers

What is the constant of proportionality in the table shown below?

nikdorinn [45]

Answer:

3/4.

Step-by-step explanation:

I just know. I studied constant of proportionality for a loooong time! if its wrong tell me.

4 0

3 years ago

I NEED THE SLOPE INTERCEPT FORM!!! ITS DUE BY 12

Mice21 [21]

Answer: y = 4x -1

Step-by-step explanation:

Given by the graph.

Y axis

and rise over run.

7 0

2 years ago

Write the equation of the line that passes through the points (-6,-1) and (-4,2). Put your answer in fully simplified point-slop

Archy [21]

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$\begin{array}{|c|ll} \cline{1-1} \textit{point-slope form}\\ \cline{1-1} \\ y-y_1=m(x-x_1) \\\\ \cline{1-1} \end{array}\implies y-\stackrel{y_1}{(-1)}=\stackrel{m}{\cfrac{3}{2}}(x-\stackrel{x_1}{(-6)}) \implies {\large \begin{array}{llll} y +1= \cfrac{3}{2} (x +6) \end{array}}$

4 0

1 year ago