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2 years ago

Imran made a profit of 20 percent

Mathematics

1 answer:

Ivanshal [37]2 years ago

6 0

He overall had a 10% loss.

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2 years ago

Please help meeeeeeee<br> pt 4

liraira [26]

Answer:

The answer is

$2 {x}^{2} + 3x - 1 = 0$

Why? Below I explain

Step-by-step explanation:

That formula has three variables a, b and c.

So, a = 2, b = 3 and c = -1

Because the formula is written like

$\frac{ - b + - \sqrt{ {b}^{2} - 4 \times a \times c} }{2 \times a}$

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3 years ago

21. How many different integers can have the same absolute<br> value?<br> Give an example.

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3 years ago

A manufacturing company produces parts that are good (90%), partially defective (2%), or completely defective (8%). These parts

Schach [20]

Answer:

The probability that a part is good given that it passed the inspection machine is P=0.978.

Step-by-step explanation:

As the inspection machine detect and discard any part that is completely defective, only the good and partially defective parts passed this inspection.

Then, if we have:

Probability of being a good part P(G)=0.90

Probability of being a patially defective part P(P)=0.02

Probability of being a completely defective part P(D)=0.08.

Probability of passing the inspection machine = 1-P(D)=1-0.08=0.92

Then, the probability of having a good part, given that it passed the inspection machine is:

$P(G|Pass)=P(G)/P(Pass)=0.90/0.92=0.978$

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3 years ago

HELP PLEASE. Write an equation for the graph shown. Be sure to use slope-intercept form

Leya [2.2K]

Answer:

-3x + 5

Step-by-step explanation:

"Rise over Run"

(0, 5) => (1,2): Goes down (negative slope) 3 units and right 1 unit.

The Y intercept is 5 so the constant is 5.

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3 years ago