<span>Perimeter of a rectangle: 2(l + w)
</span>
2(l + w) ≥ 30 in
<span>
Simplify- divide both sides by 2.
l + w ≥ 15 in
Substitute (w + 3) into l so only 1 variable is used.
(w + 3) + w ≥ 15 in
Simplify further- add variables and subtract 3 from both sides.
2w ≥ 12 in
Divide both sides by 2.
w ≥ 6 in
Answer: D</span>
So what this means is that you have to find what number you add together and take away 5 to equal 51 and those numbers would be 11.20 + 11.20
Answer:
0.75
Step-by-step explanation:
there is 1000 grams in 1 kilogram so I divided 750 by 1000 to get 0.75.
So hmm check the picture below
and since you already covered solving system of equations, surely you'll breeze right through B)
Answer:
40902.7
Step-by-step explanation:
9,571.228 ÷ 0.234
= 40902.6837607
= 40902.7 (rounded to the nearest tenth)
Hope this helped!