3/4 of an hour is 45 minutes. Multiply 45 by 4. You get 180 minutes. Divide by 60 and Mr. Robinson gives his students a total of 3 hours of homework over the course of 4 days.
The answer is 7 because 70 ÷ 10 = 7.
Answer:
A: A piece of a line with two endpoints.
(1) 3x+2y=-1
(2) 6x+4y=0
This system of equation has no solution. Proof
multiply all the term of (1) by two ==>6x+4y=-2
Notice that in (2) you have the same thing but equal to zero.
Same quantity can't equal 0 & -2. So no solution
Answer:
3x6+2+8=28
Step-by-step explanation:
3x6=18
18 + 2 = 20
20 + 8 = 28