3 years ago

A regular decagon is mapped onto itself every time it is rotated

1 answer:

4 0

Not sure if this is true or false but if you rotate the decagon 45 degrees it is mapped onto itself every time. So if this is true or false it is true.

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An expression is shown below:

seraphim [82]

3(m + 5 + 9m)

A.
(1) 3m + 15 + 27m
(2) 3(10m + 5)

B. 3(m + 5 + 9m)....distributive property
(3 * m) + (3 * 5) + (3 * 9m) =
3m + 15 + 27m

C. 3(m + 5 + 9m) = 3(10m + 5)......m = 1
3(1 + 5 + 9(1) = 3(10(1) + 5)
3(1 + 5 + 9) = 3(10 + 5)
3(15) = 3(15)
45 = 45

7 0

3 years ago

...........I need help......

ASHA 777 [7]

The anwer is B, f(x)=9500-750x

Hope this helps, brianliest if you can!

5 0

3 years ago

Yuri surveyed a random sample of 75 students in his school about their favorite color. Of the students surveyed, 49 chose lavend

Svetllana [295]

Answer:

A 600.