Answer:
$2.53
Step-by-step explanation:
$0.46 * 5.5 pounds = $2.53
Add 3 on both sides: 2I5-2xI≤18
divide 2 on both sides: I5-2xI≤9
-9≤5-2x≤9
subtract 5: -14≤-2x≤4
divide by -2. Remember: when divided by a negative number, the inequality symbol changes direction. so we have7 ≥x≥-2
rewrite it: -2≤x≤7
so the answer is C
you were right.
Answer:
2
Step-by-step explanation:
If you subtract 8from20 there's 11 memeber student councilors left which then you subtract another 8from the remaining 11 students and there would be 3 student councilors left which means
there can only be 2.5 different committees because you can't subtract 3 from 8
Answer:
k = -1/3
Step-by-step explanation:
Step 1: Simplify both sides of the equation.
3(k−5)=−16
(3)(k)+(3)(−5)=−16(Distribute)
3k+−15=−16
3k−15=−16
Step 2: Add 15 to both sides.
3k−15+15=−16+15
3k=−1
Step 3: Divide both sides by 3.
3k
/3
=
−1
/3
k = −1
/3