2 years ago

Please help me with all problems,, due tommorow :(

1 answer:

8 0

1. is each week has two more $ than the last week. Add two more white squares to the previous week

You might be interested in

sladkih [1.3K]

Hi ;-)

10 minutes for 2 songs = 5 minutes per song

10 : 2 = 5

7 0

2 years ago

TEA [102]

Answer:

n=-14

Step-by-step explanation:

4 0

2 years ago

hammer [34]

-10 is the answer... lol

8 0

3 years ago

aleksandrvk [35]

Check the picture below.

notice the reflected gray line on the red one over the y=x line, the slope of either line across the y=x line is simply the other's upside-down.

$\stackrel{\textit{slope of line "a"}}{a\implies \cfrac{a}{1}}\hspace{5em}\stackrel{\textit{slope of its reflection}}{\cfrac{1}{a}}$

3 0

1 year ago

Fudgin [204]

Answer:

x = 3π/4, 5π/4

Step-by-step explanation:

cos(x+2π) = -√2/2, [0,2π]

cos(x)cos(2π)-sin(x)sin(2π) = -√2/2

cos(x) = -√2/2

x = 3π/4, 5π/4

Remember that the cosine function is periodic, so cos(θ+2π)=cos(θ).

6 0

1 year ago