Answer:5 or 5 degrees
Step-by-step explanation:
the box means 90 degree so if you divide 45 with 90 you get 2
2 divided by 10 = 5
Answer: f u
Step-by-step explanation: your garbo
Put 3 where x is, then do the arithmetic.
... 3 - 7·3 + 2·3
... = 3 - 21 + 6
... = -18 + 6
... = -12
_____
If you like, you can simplify first.
... = 3 + x(-7 +2)
... = 3 -5x
For x=3, this is
... = 3 -5·3
... = 3 -15
... = -12
9514 1404 393
Answer:
x = 6
Step-by-step explanation:
The Pythagorean theorem tells you the relationship between the sides of this right triangle is ...
x² +8² = 10²
x² = 100 -64 = 36 . . . . subtract 8²
x = √36 . . . . . . . . . . take the square root
x = 6
Subtract 5 from both sides.
r+5−5>12−5
r>7
Answer : r>7
Simplify both sides of the inequality.
1/9r<10
Multiply both sides by 9.
9*(1/9r)<(9)*(10)
r<90
Answer : r < 90