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3 years ago

6

From a sample of 50 incinerators in a major city. of the 50 samples, only 18 met an environmental standard for the concentration

of a hazardous compound. can it be concluded that fewer than half of the incinerators in the city meet the standard?

1 answer:

yuradex [85]3 years ago

6 0

Yes. since half of 50 is 25 it is correct to say that 18 is less than half

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Step-by-step explanation:

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4 0

2 years ago

Please help with this question

goldfiish [28.3K]

Second answer box, try that

3 0

3 years ago

Someone help me please

Alika [10]

Answer:

x = 58°

Step-by-step explanation:

The sum of the angles in Δ AHI = 180 , then

∠ AIH = 180° - (66 + 56)° = 180° - 122° = 58°

x and ∠ AIH are corresponding and are congruent , then

x = 58°

7 0

3 years ago

Help me asap i need it

s344n2d4d5 [400]

Answer:x = 56

Step-by-step explanation:

180-(60+64)=56

6 0

3 years ago