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raketka [301]
3 years ago
8

A factory robot recently examined some bulbs, of which 2 were flawed and 18 were not. If 30 more bulbs are examined, predict how

many will be flawed.
Mathematics
1 answer:
Oksanka [162]3 years ago
5 0

Answer:

3 bulbs should be flawed

Step-by-step explanation:

2+ 18 = 20

20 bulbs were examined

2/20  = 1/10 were flawed

looking at the next 30 bulbs

30 * 1/10 = 3

3 of the next 30 bulbs should be flawed


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emmainna [20.7K]
Answer: 6




Step-byStep:


[(18- 8) x 3) + (4+3) x 6] divided by 12

step 1- start with the stuff in the parentheses

[(10 x 3) + (7 x 6)] divided by 12

step 2- simplify things in parentheses

[30 + 42] divided by 12

step 3- simplify even more

[72] divided by 12

step 4- remove brackets, and simply even further

72 divided by 12 = 6



Hope this helps
6 0
3 years ago
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A college student needs 15 classes that are worth a total of 40 credits in order to complete her degree. The college offers both
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12 three credit classes and two 2 credit classes

EXPLINATION:

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3 years ago
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Sauron [17]

Answer:

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Step-by-step explanation:

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6 0
3 years ago
A chef plans to mix 100% vinegar with Italian Dressing. The Italian dressing contains 8% vinegar. The chef wants to make 60 mill
GenaCL600 [577]

Answer:

Let v = ml of 100% vinegar

Then 150-v = ml of dressing

v  + .05(150-v) = .24(150)

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5 0
3 years ago
(9^8/17^6)^4<br> This is something from study island
jeka94

I hate study island lol and are those supposed to be powers? Like 3 to the power of 8

8 0
3 years ago
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