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Artemon [7]
2 years ago
11

Evaluate the expression Ab/c for A. = 2.1 B.= 4 and c= 0.5​

Mathematics
1 answer:
ELEN [110]2 years ago
7 0
2.1 x 4/0.5
2.1 x 4 = 8.4
8.4/0.5 =
16.8
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How many solutions does this linear system have?
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Answer:

x = 0 , y = 4

Step-by-step explanation:

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x + 2 y = 8 | (equation 2)

Express the system in standard form:

{3 x + y = 4 | (equation 1)

x + 2 y = 8 | (equation 2)

Subtract 1/3 × (equation 1) from equation 2:

{3 x + y = 4 | (equation 1)

0 x+(5 y)/3 = 20/3 | (equation 2)

Multiply equation 2 by 3/5:

{3 x + y = 4 | (equation 1)

0 x+y = 4 | (equation 2)

Subtract equation 2 from equation 1:

{3 x+0 y = 0 | (equation 1)

0 x+y = 4 | (equation 2)

Divide equation 1 by 3:

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8 0
3 years ago
The formula for finding the volume of a nose cone of an aircraft is V = (pi * d ^ 2 * h)/6 where d is the diameter of the base o
adell [148]

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Step-by-step explanation:

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3 years ago
Hey! please help i’ll give brainliest!
mixer [17]

the answer is B

hope this helps :)

7 0
2 years ago
Read 2 more answers
What is the common factor of the numerator and denominator in the expression <img src="https://tex.z-dn.net/?f=%5Cfrac%7B%282x%2
mixer [17]

Answer:

Step-by-step explanation:

(x - 4)

What you are being asked to do is find the exact same binomial in the top as is in the bottom.

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Any other value for x is fine.

5 0
3 years ago
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