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ser-zykov [4K]
3 years ago
11

Which of the following items are allowed in a class 5 clean room:

Mathematics
1 answer:
faust18 [17]3 years ago
5 0
I would assume B and C, as clean rooms are sanitary environments; refrigerators harbor germs, and cardboard cannot be properly disinfected.
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1,383,098 in word form
vlabodo [156]
One million three hundred eighty-three thousand ninety-eight<span />
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A single scoop of ice cream costs $4.75 at Salt &amp; Straw Portland. What is one combination of bills and coins you could use t
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Which expression can be used to convert 488 miles to yards?
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Kelly needs to order lunch for the 6 people at a business meeting. Her menu choices are chicken salad for acost of $5 per person
Lady bird [3.3K]
Hello There!! (: 
I'm Here to help!
If we say Kelly orders 1 chicken salad, then it means she ordered 5 egg salads. If she ordered x chicken salads, then she'll have to order the rest, which is <span>(6−x)</span> egg salads. For first equation, let's set y to be the meal's price. It consist of the price of all chicken salads ordered and the price of all egg salads ordered: <span>y=5x+4(6−x)</span> Again, x represents number of chicken salads ordered, and y represents the meal's price. A second equation would come to limit the price to the money Kelly has: <span>y≤28
</span> Notice there are more constraints to add on the values (x cannot be negative, no such thing negative number of salads or fractional number of salads) so just keep that in mind. Now, since we know the price based on the number of chicken salads, we can say for what number of salads it matches the second restriction: <span><span><span>5x+4(6−x)≤28</span><span>5x+24−4x≤28</span><span>x≤28−24</span><span>x≤4

Does this help you?
I Sure hope so have a goodnight ! (:


</span></span></span>
6 0
3 years ago
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