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3 years ago

How many people in the survey worked on Election Day?

Mathematics

1 answer:

Lelechka [254]3 years ago

8 0

69 I’m pretty sure don’t get me wrong

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Calculamos la fuerza de atracción gravitatoria entre dos cuerpos de 12kg y 30kg separados 50cm

Dovator [93]

Es 42kg porque cuando lo suma te da eso pruebalo
perdon si no esta bien ice lomasque pude

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3 years ago

24-5 <br> 2 plssssss help

Burka [1]

Answer:

19 or -28

Step-by-step explanation:

is it 24 - 5 or 24 - 52?

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2 years ago

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What is the opposite of -8? :D

VMariaS [17]

<h3>The answer is:</h3><h2>8</h2><h2 />

We know that the opposite of 8 is -8. So the opposite of -8 is 8.

You can look a number line if you are still confused!

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3 years ago

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600,000+80,000+10 in a form

Nezavi [6.7K]

680,010 is the answer

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3 years ago

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To prove :One plus cot square theta into tan theta by sec square theta = cot theta

pickupchik [31]

we are given

$\frac{(1+cot^2(\theta))*tan(\theta)}{sec^2(\theta)} =cot(\theta)$

We will simplify left side and make it equal to right side

Left side:

$\frac{(1+cot^2(\theta))*tan(\theta)}{sec^2(\theta)}$

we can use trigonometric identity

$1+cot^2(\theta)=csc^2(\theta)$

we can replace it

$\frac{(csc^2(\theta))*tan(\theta)}{sec^2(\theta)}$

we know that

csc=1/sin and sec=1/cos

so, we can replace it

and we get

$\frac{cos^2(\theta)tan(\theta)}{sin^2(\theta)}$

now, we know that

tan =sin/cos

$\frac{cos^2(\theta)*sin(\theta)}{sin^2(\theta)*cos(\theta)}$

we can simplify it

and we get

$\frac{cos(\theta)}{sin(\theta)}$

we can also write it as

$=cot(\theta)$

Right Side:

$cot(\theta)$

we can see that

left side = right side

so,

$\frac{(1+cot^2(\theta))*tan(\theta)}{sec^2(\theta)} =cot(\theta)$ ......Answer

6 0

3 years ago