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2 years ago

We are parallelograms we are three different polygons sometimes we share our names what are we

2 answers:

8 0

A parallelogram has opposite sides that are parallel. Squares, rectangles and rhombi are parallelograms with four right angles and are known as quadrilaterals.

A polygon is a two dimensional shape with straight sides.

Therefore polygons that are also parallelograms are quadrilaterals.

Taya2010 [7]2 years ago

6 0

Trapezoids (A and J are "typical" examples, but all parallelograms also fit the definition of trapezoids);parallelograms (E is the "typical" example, but all rectangles and rhombuses also fit the definition of parallelograms);rectangles (F is the "typical" example, but all squares also fit the definition of rectangles);rhombuses (C and D are the "typical" examples, but all squares also fit the definition of rhombuses);squares (B), the most special of them all

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gavmur [86]

Answer:

your mom

Explanation:

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3 years ago

A ball is thrown at the ground from the top of a tall building. The speed of the ball in meters per second is v(t)=9.8t+v0, were

EleoNora [17]

Answer:

$V_0=2.7m/s$

Explanation:

The speed of the ball in meters per second is

$V(t)=9.8t+V_0$

Where t denotes the number of seconds since the ball has been thrown and $V_0$ is the initial speed of the ball. Then:

$V(2)=9.8(2)+V_0\\\\V(2)=19.6+V_0$

If the ball travels 25 meters during the first 2 seconds after it is thrown, what was the initial speed of the ball

Also, for constant acceleration motion, the average velocity is equal to the sum of final and initial velocities divided by 2 and to the distance divided by the time:

$\dfrac{V(t)+V_0}{2}=\dfrac{d}{t}$

Where you know:

t = 2s

$V(2)=9.8(2)+V_0=19.6+V_0$

d = 25m

Substituting (the units are ommited in the equationn, but added at end of the answer):

$\dfrac{V(2)+V_0}{2}=\dfrac{25}{2}$

$V(2)+V_0=25$

Thus, you have a system of equations:

$V(2)+V_0=25$

$V(2)=19.6+V_0$

Substituting the second into the first:

$19.6+V_0+V_0=25\\\\19.6+2V_0=25$

$2V_0=25-19.6\\\\V_0=5.4/2\\\\V_0=2.7m/s$

5 0

2 years ago

nathan wants a formula to return yes if the value in cell A1 is less than the value in cell B1 and to return no otherwise which

Mnenie [13.5K]

Answer:

If function

Explanation:

In this case, the question asks to compare values in two cells and display an appropriate output based on the comparison made on the contents of both cells...

This can only be done in Excel using the if function.

Th form is as follows:

=IF(A1 < B1,"YES","NO")

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3 years ago

I need help with this question, thank you

Art [367]

I believe the answer is B!

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2 years ago

Read 2 more answers

How does the lamb treat Wilbur?

Burka [1]

The answer is b because she refused play with him talk etc <span />

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2 years ago