3 years ago

Define the variable plz ASAP!!!!

Mathematics

1 answer:

Ksivusya [100]3 years ago

4 0

There are 20 questions on the quiz.

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Simplify each of the following powers of i. i^99=

Scorpion4ik [409]

I= sqrt (-1)

If the power is
- even then the value could be -1 or 1
-odd then the value could be -i or i

99 is odd so now is
-i if (99+1)/2 is even or is
i is (99+1)/2 is odd

Now check (99+1)/2= 100/2= 50,
50 is even so
i^99 = -i

8 0

3 years ago

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A roulette wheel has 38 slots around the rim. the first 36 slots are numbers from 1 to 36. half of these 36 slots are red, and

pshichka [43]

Answer:

15 or 16 times

Step-by-step explanation:

6 0

3 years ago

You have the side lengths 3 in., 6 in., and 10 in. Can these side lengths form a triangle

OverLord2011 [107]

No they cannot because 3 is way to short

6 0

3 years ago

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Write an equation of a line that is parallel to the given line.

Marina CMI [18]

Answer:

5) y=5

6)x=7

7)a=18

Step-by-step explanation:

5) y= any number will work. don't add a variable like x

6)x= any number will work. don't add a variable

My work for 7 is in the picture. If you'd like me to explain more for 7 lmk :)

6 0

3 years ago

Can someone please help mee.<br><br> use transformations to solve the equation.<br><br> 3 2/3x = 22

gizmo_the_mogwai [7]

1. Note that

$3\dfrac{2}{3}=\dfrac{3\cdot 3+2}{3}=\dfrac{9+2}{3}=\dfrac{11}{3}.$

2. Then the equation $3\dfrac{2}{3}x=22$ can be rewritten

$\dfrac{11}{3}x=22.$

3. Solve it:

$x=22:\dfrac{11}{3},\\ \\x=22\cdot \dfrac{3}{11}=2\cdot 3=6.$

Answer: x=6

7 0

3 years ago