Answer:
C: 48 straws
Step-by-step explanation:
First, find the perimeter of one picture frame: (2 x length) + (2 x width). Convert 20 centimeters to millimeters so that you are working in the same units; there are 10 millimeters in 1 centimeter, so 20 centimeters = 200 millimeters.
(2 x 200) + (2 x 120) = 400 + 240 = 640
Each picture frame has a perimeter of 640 millimeters.
Next, figure out how many straws are needed for one picture frame:
640/80 = 8
Jana uses 8 straws for each picture frame. Since she is decorating 6 picture frames, solve 6 x 8 = 48.
Jana needs 48 straws to complete her project.
i have a crush on this image
Answer:
10 so A
Step-by-step explanation:
We can answer this problem asking to express <span>the complex number -6i in trigonometric form. first thing to do is to evaluate the given expressions
cos 0 is 1
sin 0 is 0
sin 180 is 0
cos 180 is -1
cos 270 is 0
sin 270 is -1
sin 90 is 1
cos 90 is 0.
Hence the answer to this problem is B.</span><span>6(cos 270° + i sin 270°)</span>
Answer:
0.06 / 0.36 = 0.166666666666666666666666666666667
If you need to round, just put 0.17.
I hope this helps!
-Mikayla
