3 years ago

Can someone help Idk how to any of it

Mathematics

1 answer:

mezya [45]3 years ago

5 0

Answer:

Answer for 11: y=1x-3

Step-by-step explanation:

See picture

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tensa zangetsu [6.8K]

$\sqrt x=5\\
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zavuch27 [327]

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It is 9000 cents or $90 total for 5 hours

Step-by-step explanation:

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What are the coordinates of point B on \overline{AC} such that AB = 1/2 BC

marta [7]

Answer:

C. $B(x,y) = \left(3,-\frac{16}{3} \right)$

Step-by-step explanation:

Let $A(x,y) = (6,-7)$ , $B(x,y) = (x,y)$ and $C(x,y) = (-3,-2)$ . From statement we know that $AB = \frac{1}{2}\cdot BC$ , which is equivalent to the following linear algebraic formula:

$B(x,y) -A(x,y) = \frac{1}{2}\cdot [C(x,y)-B(x,y)]$ (1)

$B(x,y)-A(x,y) = \frac{1}{2}\cdot C(x,y)-\frac{1}{2}\cdot B(x,y)$

$\frac{3}{2}\cdot B(x,y) = \frac{1}{2}\cdot C(x,y)+A(x,y)$

$B(x,y) = \frac{1}{3}\cdot C(x,y) +\frac{2}{3}\cdot A(x,y)$ (2)

Then, the coordinates of point B on AC are:

$B(x,y) = \frac{1}{3}\cdot (-3,-2)+\frac{2}{3}\cdot (6,-7)$

$B(x,y) = \left(-1, -\frac{2}{3}\right)+\left(4, -\frac{14}{3} \right)$

$B(x,y) = \left(3,-\frac{16}{3} \right)$

Which means that correct answer is C.

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3 years ago

Answer? ............

Ksju [112]

X = 36
because angle 108 = 3x
3 x 36 = 108

hope it makes sense, if you have any questions let me know

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Which statement best explains the importance of examining multiple perspectives about an event?

belka [17]

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It provides different and sometimes opposing viewpoints about an event.

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