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Anastasy [175]
2 years ago
12

2.Use common sense to determine whether the given event is possible. You are the one-millionth customer at a local hardware stor

e.
It is impossible.
It is possible and likely.
It is possible, but very unlikely.
3.A lumberyard wanted to do a survey to see if its customers were interested in purchasing rope along with lumber. Four different groups volunteered to do the study for them. Which group should do the study so the bias is minimal?



a polyester company


a mill


a nylon company


a university
Mathematics
2 answers:
Misha Larkins [42]2 years ago
6 0
2. it is possible, but unlikely
3. a university
Tcecarenko [31]2 years ago
6 0
2.  The answer is 3. 3. a university.
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Ampicillin 250 mg IM every 12 hours is ordered. After reconstitution, there's 125 mg/mL. How many mL would you give?
Vanyuwa [196]

Answer:

Correct choice is C. 2 mL.

Step-by-step explanation:

Given that Ampicillin 250 mg IM every 12 hours is ordered. After reconstitution, there's 125 mg/mL. Now we need to find about how many mL would you give.

Let number of ml needed = x.

Since ratio of mg per mL will be fixed so we get equation:

\frac{mL}{mg}=\frac{x}{250}=\frac{1}{125}

\frac{x}{250}=\frac{1}{125}

x=\frac{1}{125} \times 250

x=\frac{250}{125}

x=2

Hence correct choice is C. 2 mL.

4 0
2 years ago
The total cost for office expenses to run the organic strawberry farm varies directly with the number of months it is used. Whic
Pie
I just answered this, its y = 63x
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2 years ago
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A man purchased 6 fruits at Rs 10 How many fruits will he sell at Rs 9 so that he may make an overall profit of 8%
Agata [3.3K]

Answer:

Step-by-step explanation:

P(x)=S(x)-C(x)

0.8=9-C(x)

C(x)=9 -0.08

C(x)=8.92

3 0
2 years ago
Match the following guess solutions yp for the method of undetermined coefficients with the second-order nonhomogeneous linear e
qaws [65]

Answer:

Step-by-step explanation:

For each of the yp(x) we can deduce the characteristic polynomial of the differential equation

A.

yp(x)=Ax^2+Bx+C\\m^2=0\\y''=0

B.

yp(x)=Ae^{2x}\\(m-2)m=0\\m^2-2m=0\\y''-2y=0

C.

yp(x)=Acos2x+Bsin2x\\m_1=2i\\m_2=-2i\\y''+4=0

D.

yp(x)=(Ax+B)cos2x+(Cx+D)sin2x\\yp(x)=xcos4x

hope this helps!!

8 0
2 years ago
Suppose you earn $6 per hour at your part-time job. What will your new hourly rate be after a 2.5% raise? Explain
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