3 years ago

Kinda need help with 9,10,11 ...

1 answer:

5 0

...just write the angles that are congruent...And it says this is middle school,but this is elementary school problems...

You might be interested in

Solve: .76(−2x−3)=.19x+6

andreev551 [17]

X = -4.842105263 is the correct answer

5 0

3 years ago

Three ways to write 18/6

const2013 [10]

One way to write 18/6 is to compute 18/6 to be the whole number of a quotient that is equal to. Another way to write 18/6 is to write it as an improper fraction that's reduced. One more way to write 18/6 is as a decimal. Note how all of these ways of writing the same expression are all equal to writing one same value, and it's the WAY in which you modify what you're writing.

3 0

3 years ago

What is the sine value of <img src="https://tex.z-dn.net/?f=%20%5Cfrac%7B5%20%5Cpi%20%7D%7B3%7D%20" id="TexFormula1" title=" \fr

vovikov84 [41]

Find the value of $sin( \frac{5 \pi }{3} )$

Rewrite as $sin( \frac{6 \pi - \pi }{3} )$

$sin( \frac{6}{3} \pi - \frac{ \pi }{3} )$

$sin(2 \pi - \frac{ \pi }{3} )$

since sin(π/3) = √3/2

and sin(π-α) = -sinα

α is sin(π/3) of course

$-sin( \frac{ \pi }{3} )$

$- \frac{ \sqrt{3} }{2}$

3 0

3 years ago

Suppose that two balanced, six sided dice are tossed repeatedly and the sum of the two uppermost faces is determined on each tos

Simora [160]

Answer:

$\frac{(2/36)}{(1-(28/36))} = 1/4$