Answer
8(40-y) + 6y =300
320 - 8y + 6y =300
-2y=-20
y=10
This leaves x to be 30.
You should spend 30 minutes on machine 1 and 10 minutes on machine 2.
Step-by-step explanation:
Simplify the expression.Exact Form:<span><span><span>11<span>√3</span></span><span><span>−7</span><span>√6</span></span></span><span><span>113</span><span><span>-7</span>6</span></span></span>Decimal Form:<span>1.90613068</span>
Answer:
Step-by-step explanation:
Given:
325 pages
90,000 words
Recommended reading: 200 words/ 1 minute
How many words on each page ?
90,000 words /325 pages ≈ 277 words / 1 page
Now see the picture.
The numbers for the difference I round them to the nearest word.
Answer:
Thnx
Step-by-step explanation:
<span>The waterbed is 7 x 4 x 1 ft, which is equal to 28 cubic ft (ft3).
The weight is (62.4 lb) per (1 cubic foot). Since the total volume is 28 cubic feet, you multiply 62.4 pounds x 28 ft3.
62.4 x 28 = 1747.2 lbs
The total weight is 1747.2 lbs</span>