2 is subtracted from 8 which gives you 6 and 6 times 5 equals 30
Answer:
Irrational
Step-by-step explanation:
Digits that go on forever are irrational if I remeber correctly.
10/3: 3.33
5/2:2.50
3.33-2.50=0.83
Answer: 83 cents.
Answer:
9 sqrt(2) /2 = PQ
Step-by-step explanation:
Since this is a right triangle, we can use trig functions
sin theta = opp/ hypotenuse
sin 45 = PQ = 9
9 sin 45 = PQ
9 sqrt(2) /2 = PQ
Answer:
x=4.5
y=-2.5
Step-by-step explanation:
Multiply 2x-4y=19 by 3
Multiply 3x+5y=1 by 2
Solve simultaneously