3 years ago

In how many ways can Kelvin and Kami each be randomy assigned to one of seven ski instructors? PLEASE SHOW WORK

1 answer:

4 0

If you asking 2×7 then its 14 for each of them. 2 people for 7 instructors. But if your asking the probability its 28. I would like a little more question!!

You might be interested in

At t= 0, a particle starts from rest at x= 0, y = 0, and moves in the xy plane with an acceleration a⃗ = (4.0i^ + 3.0j^)m/s2. As

TEA [102]

Because the initial conditions are zero, one integrates twice, discarding the constant of integration each time. The displacement vector, s(t), is:
<span>s(t) = (2.0î + 1.5ĵ)t² meters</span>

3 0

3 years ago

19. Find the value of:<br>4/3tan^2 30° + Sin^2 60° – 3Cos^2 30°+ 3tan^2. 60° - 2tan^2 45°

Julli [10]

9514 1404 393

Answer:

107/18

Step-by-step explanation:

Your calculator and/or knowledge of trig function values can help you evaluate this.

= 4/3(1/3) +3/4 -3(3/4) +3(3) -2(1)

= 4/9 +3/4 -9/4 +9 -2

= 107/18

___

tan(30°) = 1/√3

tan(45°) = 1

tan(60°) = √3

sin(60°) = cos(30°) = √3/2

7 0

3 years ago

What is 2x +3y+6x+9y

shusha [124]

Combine like terms to get 2x + 6x which is 8x and 3y + 9y which is 12y so the simplified answer is 8x + 12y

7 0

4 years ago

I need help with this please

MA_775_DIABLO [31]

it is the last one im pretty sure

6 0

3 years ago

Please help me solve this question

const2013 [10]

angle D = 92°

Step-by-step explanation:

Since the two figures are congruent.

angle D = angle K

20x + 12 = 25x - 8

5x = 20

x = 4

Substituting this value into angle D, we see that

angle D = 20x + 12

= 20(4) + 12

= 92°

4 0

3 years ago