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Lisa [10]
3 years ago
9

Y = 9x+2 ProportionalNon-Proportional

Mathematics
1 answer:
miv72 [106K]3 years ago
4 0

Answer: There isnt info but I'll say proportional because their isnt any other number to make it non proportional

Step-by-step explanation:

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What is the area of a 5 ft diameter
Contact [7]
Area of a circle:

A = πr² = πd²/4

Answer:

r = 2.5 ft
C = 15.707963267949 ft
A = 19.634954084936 ft<span>2</span>
6 0
3 years ago
In a laboratory, 3 technicians are analyzing the active ingredient in the product vials. Amir, Betty, and Carlos analyze 0.55, 0
AlladinOne [14]

Answer:

The probability is    P(C | I) =  0.025    

Step-by-step explanation:

From the question we are told that

      The  proportion analyzed by  Amir is  P(A) =  0.55

      The proportion analyzed by  Betty is  P(B)  =  0.30

     The  proportion analyzed by  Carlos is  P(C) =  0.15

     The inaccuracy by  Amir  is   p = 0.6% =  0.006

     The inaccuracy by  Betty  is  b = 0.4% = 0.004

    The inaccuracy by  Carlos  is c = 0.1% =  0.001

Generally the probability of inaccurate analysis is mathematically represented as

     P(I) =  P(A) *  p  +  P(B) *  b  +  P(C) *  c

=>  P(I) =  0.55 * 0.006  +  0.30  *  0.004  +  0.15  *  0.001

=>  P(I) =  0.006

Generally the probability that an inaccurate analysis, detected at final verification, was conducted by Carlos is mathematically represented as

       P(C | I ) =  \frac{P(C) *  c}{P(I)}

=>     P(C | I) =  \frac{   0.15  *  0.001}{ 0.006}

=>     P(C | I) =  0.025    

3 0
4 years ago
What is a buffer made from?
Leona [35]

Answer:

A.

Step-by-step explanation:

A buffer must contain a weak acid and its conjugate base. There are several ways a solution containing these two components can be made: Buffers can be made from weak acids or base and their salts. ... Buffers can be made from two salts that provide a conjugate acid-base pair.

8 0
3 years ago
Read 2 more answers
What is the product of: 2xyz-3yz+4xz
Rina8888 [55]

Answer:

I Believe The Answer Is

Z(2xy-3y+4x)

Step-by-step explanation:

8 0
2 years ago
Read 2 more answers
A complex number of the form z = a + bi has an absolute value of 4.00. What could the values of a and b be?
NNADVOKAT [17]

Answer:

According to the question z must be equal to 4. So value of a+b=z or a+b=4

Lets try each of the options

A) a+b

1.6+2.3=3.9 which is not equal to 4

So option a is not the asnwer.

B) a+b = 1.6+2.5= 4.1 which is not equal to 4

<em>C) a+b= 1.9+2.1= 4.00 which is equal to 4</em>

<em />

D) a+b= 2.1+3.4= 5.5 which is not eqaul to 4

<u>Thus, we have OPTION C AS THE CORRECT ANSWER</u>

5 0
3 years ago
Read 2 more answers
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