Answer:-
Step-by-step explanation:
-120 - 40- would be -160 because when negative you go up when subtracting.
(not sure if I'm right. take this answer at your own risk)
Part 1:
We are going to divide.
18 ÷ 2/5
18/1 * 5/2
90/2
[ 45 pieces ] can be cut.
Part 2:
We are going to divide.
5 1/5 ÷ 1 4/10
26/5 ÷ 14/10
26/5 * 10/14
260/70
3.7
Note that we need FULL pieces so we are going to round down.
3.7 -> 3
Therefore, the answer is [ B.) 3 ]
Best of Luck!
19 . Prob( 2 reds) = 1/2 * 25/51 = 25/102
20. This would be 15C12 = 15C3 = (15*14*13) / (3*2*1) = 455
Answer:
-11.5
Step-by-step explanation:
4(x + 12) = 2
Distribute
4x + 48 = 2
Subtract 48 from both sides
4x = -46
Divide both sides by 4
x = -11.5
Answer:
Step-by-step explanation:
52/-4 = -13
khdsylye