It is thousandths because it t is 3 plac s the the left
Answer:
Simply here we use system of 2 equations.
Step-by-step explanation:
Let x be the cost of one small shirt and let y be that of one large shirt.
(4x +14y =210) (-3)
12x +11y =110
-12x - 42y= -630 note:cross 12x and - 12x
12x +11y =110
__________
-42y +11y = - 630 +110
-31y = -520
Y=520/31
Replace y in second equation:
12x +11y =110
12x +11(520/31) =110
12x +5720 =110
12x =110 - 5720/31
X= - 385/62
So one small shirt costs - 385/62 $
And a large one costs 520/31 $
Though I think there's something wrong in this problem since i verified my answer using calculator the same prices are obtained and as u see the cost of a small shirt is negative which is unbelievable.. So plz make sure from anyone else. I tried my best to help.
I believe your answer is D
Answer:
Step-by-step explanation:
x/4 ≥ - 8 Multiply both sides by 4
4*(x/4) ≥ - 8 * 4
x ≥ - 32
That > symbol has most of the properties of the = sign. Whatever rules you have for equals = except for 2 rules can be treated the same way for >. What those two rules are, don't apply here.
