It is 3 because if you count it 5-11 that’s 6 but you have to divide it by 2 sense there is 2 so that answer is 4
Well the only right triangle with two similar sides is a special triangle called a 45 45 90. After the degrees of its shape
_
two sides are x and the other is x/2 _
so in this case the other angle would be 20/2 [20 root (2), its hard to draw roots on this site so I thought I would clarify that was what I was drawing]
Hope this helps, good luck.
Answer:
57 + 3x
Step-by-step explanation:
“More than” is called “+”.
“Times” is called “×”.
Greg's score will be represented as “x”.
Note: “3x” also means “3 × x”.
Answer:
35,829,630 melodies
Step-by-step explanation:
There are 12 half-steps in an octave and therefore
arrangements of 7 notes if there were no stipulations.
Using complimentary counting, subtract the inadmissible arrangements from
to get the number of admissible arrangements.

can be any note, giving us 12 options. Whatever note we choose,
must match it, yielding
. For the remaining two white key notes,
and
, we have 11 options for each (they can be anything but the note we chose for the black keys).
There are three possible arrangements of white key groups and black key groups that are inadmissible:

White key notes can be different, so a distinct arrangement of them will be considered a distinct melody. With 11 notes to choose from per white key, the number of ways to inadmissibly arrange the white keys is
.
Therefore, the number of admissible arrangements is:

Answer:
it means you just gotta multiply it fam its 888
Step-by-step explanation: