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3 years ago

Is this shape a quadilateral or a parallelogram?

Mathematics

1 answer:

jasenka [17]3 years ago

7 0

Answer:

I believe it is a diamond due to the angles, but if that is incorrect I apologise

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Yes its me the one iwth 55 zeroes

kvasek [131]

Answer:

thanks

Step-by-step explanation:

50389203029138213/932810392748392748329473

5 0

3 years ago

Carla spends 6/4 hours exercising every day for 12 days. She spends 1/2 of her exercise time every day lifting weights. how much

Nostrana [21]

(6/4) * 12 = 72/4 = 18
18/2 = 9 hrs lifting weights

8 0

3 years ago

Read 2 more answers

Use the formulas for lowering powers to rewrite the expression in terms of the first power of cosine.

vazorg [7]

The key identity is

$\cos^2x=\dfrac{1+\cos2x}2$

We have

$\cos^4x\sin^2x=\cos^4x(1-\cos^2x)$

$=\cos^4x-\cos^6x$

$=\left(\dfrac{1+\cos2x}2\right)^2-\left(\dfrac{1+\cos2x}2\right)^3$

$=\dfrac{1+\cos2x-\cos^22x-\cos^32x}8$

Then

$\cos^22x=\dfrac{1+\cos4x}2$

and

$\cos^32x=\cos2x\cos^22x=\dfrac{\cos2x(1+\cos4x)}2$

$\cos^32x=\dfrac{\cos2x+\frac{\cos6x+\cos2x}2}2=\dfrac{3\cos2x+\cos6x}4$

$\cos^4x\sin^2x=\dfrac{1+\cos2x-\frac{1+\cos4x}2-\frac{3\cos2x+\cos6x}4}8$

$=\dfrac{2+\cos2x-2\cos4x-\cos6x}{32}$

6 0

4 years ago

Quadrilateral GHIJ is a square. What is the measure of angle FGJ?

Minchanka [31]

Answer:

its symetrical i think

Step-by-step explanation:

4 0

3 years ago

Read 2 more answers

A physicist needs 3,220 g of titanium to complete an experiment. She has 3 kg. How many more

Setler79 [48]

Answer: 0.22kg

Step-by-step explanation:

if she has 3 kg then she has 3000 g. 3220-3000=220 So she needs 220 more grams of titanium. If she needs to convert how much more from grams to kilograms then 220g= 0.22kg so she needs 0.22 kg more

To check work

3kg+0.22kg= 3.22kg

3.22kg= 3,220g

3 0

3 years ago

Is this shape a quadilateral or a parallelogram?​

Is this shape a quadilateral or a parallelogram?