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4 years ago

How many different outcomes

Mathematics

1 answer:

xxMikexx [17]4 years ago

4 0

Answer:

Alphabet has 26 letters so it has 26 different outcomes then you'll only have 1/26 for your first letter of your name

Step-by-step explanation:

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Choose the graph that represents the equation y= (x+2)+2

creativ13 [48]

The equation (x+2) as a parabola goes through the origin (0,0) but since there is a +2 outside. You move this parabola up 2 on the y-axis

3 0

3 years ago

Its an easy question my brain just isn't working rn pls help

evablogger [386]

Hope this helps.

https://www.geteasysolution.com/x-2=-6x-18

3 0

3 years ago

Does anyone know how to do this ??? <br> -view attachment

cricket20 [7]

As soon as I read this, the words "law of cosines" popped
into my head. I don't have a good intuitive feeling for the
law of cosines, but I went and looked it up (you probably
could have done that), and I found that it's exactly what
you need for this problem.

The "law of cosines" relates the lengths of the sides of any
triangle to the cosine of one of its angles ... just what we need,
since we know all the sides, and we want to find one of the angles.

To find angle-B, the law of cosines says

   b² = a² + c² - 2 a c cosine(B)

B = angle-B
b = the side opposite angle-B = 1.4
a, c = the other 2 sides = 1 and 1.9

(1.4)² = (1)² + (1.9)² - (2 x 1 x 1.9) cos(B)

   1.96 = (1) + (3.61) - (3.8) cos(B)

Add 3.8 cos(B) from each side:

   1.96 + 3.8 cos(B) = 4.61

Subtract 1.96 from each side:

   3.8 cos(B) = 2.65

Divide each side by 3.8 :

cos(B) = 0.69737 (rounded)

Whipping out the
trusty calculator:
   B = the angle whose cosine is 0.69737

      = 45.784° .

Now, for the first time, I'll take a deep breath, then hold it
while I look back at the question and see whether this is
anywhere near one of the choices ...

By gosh ! Choice 'B' is 45.8° ! yay !
I'll bet that's it !

8 0

4 years ago

Find the value of x for which AE¯¯¯¯¯¯¯∥CD¯¯¯¯¯¯¯. answers: 43 31 47 121

suter [353]

Answer:

the answer is 31

Step-by-step explanation:

8 0

4 years ago

Can you help me please!!!!<br>please!!!! :)

Anastasy [175]

Answer:

Qn.1

{4,5,6,7,8,9,12,15,16}is ans of 1

{8,9}is ans of 2

{4,5,6,7,8,9,18,20}is ans of 3

{}Is the ans of 4

{8,9,12,15,16,18,20}is ans of 5

{}is ans of 6

{4,5,6,7,8,9,12,15,16,18,20} is ans of 7

{8,9,12,15,16} is ans of 8

Qn.2

{0,12}is ans of 9

{0,2,10,12}is ans of 10

{0,4,6,8,12}is ans of 11

{2,4,6,8,10}Is ans of 12

{}is ans of 13

{0,12}is ans 14

{0,12} is ans 15

{0,2,10,12} is ans of 16

{0,12} is ans of 17

{0,12} is ans of 18

{2,10} is ans of 19

{4,6,8} is ans of 20

I haven't made the symbol of union and intersection because i don't how to make.

it may help you at your work

4 0

3 years ago