Find the greatest common factor of the terms in the following expression: 32rt – 12t.

Mathematics

1 answer:

velikii [3]2 years ago

4 0

This is what I got use photo math

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Eliminate the parameter,t, in the parametric equation, x=6cos t, and y =3 sin t

german

X = 6 cos(t)
y = 3 sin(t)

we can rewrite these equations as:

$\frac{x}{6}=cost(t) \\ \\ \frac{y}{3} =sin(t)$

Taking squares of both equations we get:

$( \frac{x}{6})^{2}=sin^{2} (t) \\ \\ 
( \frac{y}{3})^{2}=cos^{2}(t)$

Adding both the equations, we get:

$\frac{ x^{2} }{36}+ \frac{ x^{2} }{9}=sin^{2}(t)+cos^{2}(t) \\ \\ 
 \frac{ x^{2} }{36}+ \frac{ x^{2} }{9}=1$

6 0

2 years ago

Anyone know the answer to this question?

natka813 [3]

9514 1404 393

Answer:

140°

Step-by-step explanation:

The value of the exterior angle (x°) is the sum of the other two angles shown. These are known as "remote interior angles."

x° = 64° +76°

x° = 140°

_____

<em>Additional comment</em>

This relationship derives from the fact that the exterior angle and the adjacent interior angle have a sum of 180° (they are a linear pair). We also know that the adjacent interior angle and the other two given angles have a sum of 180°.

If we call the unknown interior angle U, these relations are ...

64 + 76 + U = 180 . . . . sum of angles in a triangle

x + U = 180 . . . . . . . . . . sum of angles in a linear pair

Comparing these two equations, we see that ...

64 + 76 = x

8 0

2 years ago

Help me pleeeaseeee

lara [203]

Answer:

-2

Step-by-step explanation: