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podryga [215]
3 years ago
13

Can you find the area of a parralllogram with just the length of the diagonals

Mathematics
1 answer:
nekit [7.7K]3 years ago
8 0
No it is not. If you had two fixed diagonals which are attached in the center, when they move it creates different parallelograms. The area would be close to zero if they were parallel.
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Evaluate the equation.d – 4.12 = 12.8
xxMikexx [17]
I think its 16.16 as the answer

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3 years ago
2 people working at the same rate will take 6 hours to paint a room.
zavuch27 [327]

Answer:4 hours

Step-by-step explanation:

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3 years ago
27. Find a polar equation of the conic with focus at the pole that has the given eccentricity and equation of directrix.
ololo11 [35]

The polar equation will be  r=\dfrac{4}{1+cos\theta}

<h3> What is the polar equation?</h3>

A polar equation is any equation that expresses the relationship between r and theta, where r is the distance between the pole (origin) and a point on a curve, and theta is the counterclockwise angle formed by a point on a curve, the pole, and the positive x-axis.

From the equation, we are told that

The  Eccentricity: e = 1

The  Directrix is   y = 4

Generally, the polar equation for e =  1  and y  =  + c is mathematically represented as

r =\dfrac{e\times c}{1+ecos\theta}

r =\dfrac{1\times 4}{1+1\times cos\theta}  

 r=\dfrac{4}{1+cos\theta}

 

Therefore the polar equation will be  r=\dfrac{4}{1+cos\theta}

To know more about the polar equation follow

brainly.com/question/9363127

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4 0
2 years ago
9. help with this question o dont get it
Serjik [45]
I hope this helps you

8 0
4 years ago
Read 2 more answers
7 chickens laid 35 eggs. How many eggs will be laid by 40 chickens
andreyandreev [35.5K]

Answer:

200 eggs

Step-by-step explanation:

7/35=40/x

simplify 7/35 into 1/5

1/5=40/x

cross product

5*40=1*x

200=x

4 0
3 years ago
Read 2 more answers
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