3 years ago

Point w is reflected across x = 1 (3,-2)

Mathematics

1 answer:

dalvyx [7]3 years ago

3 0

Answer:

are we supposed to find w ?

Step-by-step explanation:

i dk what to do, do you have a pic to go along?

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15 cm <br> 7.5cm<br> 10 cm<br> 5 cm

Schach [20]

Answer:

7.5 = OM

Step-by-step explanation:

Since this is a right triangle, we can use trig functions

sin theta = opposite side / hypotenuse

sin 30 = OM / UN

sin 30 = OM / 15

15 sin 30 = OM

7.5 = OM

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3 years ago

-3(4v+1)-3(2v+3) how do you simplify

Shtirlitz [24]

First you have to multiply the numbers out of the paranthesis, with the numbers in it:
$-3(4v+1)-3(2v+3)\\ -3\cdot 4v-3\cdot 1-3\cdot 2v-3\cdot 3$
then solve :
$-12v-3-6v-9\\ -18v-12$

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3 years ago

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56.72 centiliters equals how many decaliters?

Gnesinka [82]

Answer:

5.672

Step-by-step explanation:

56.72/10=5.672

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3 years ago

Express the complex number in trigonometric form. -2i

katrin [286]

$-2i=2\left(\cos\left(-\dfrac\pi2\right)+i\sin\left(-\dfrac\pi2\right)\right)=2\left(\cos\dfrac\pi2-i\sin\dfrac\pi2\right)$

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4 years ago

Solve -1.5x=9 '''''''''''''''''''''''''''''''

azamat

Answer:

x = -6

Step-by-step explanation:

-1.5x = 9 Divide the -1.5 on both sides

x = -6

Plug in the answer to make sure it works.

-1.5(6) = 9

9 = 9

3 0

3 years ago