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3 years ago

What does ‘b” represent in y=mx+b

Mathematics

1 answer:

tigry1 [53]3 years ago

5 0

Answer:

In the equation y = mx + b for a straight line, the. number b is called the y-intercept of the line.

Step-by-step explanation:

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Answer:

14 + j = 28

Step-by-step explanation:

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A bank advertises an annual yield of 5.25% on a 7 year CD (certificate of deposit) . If the CD's original amount was $3,000, how

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3 years ago

Find the sum 2.75+(-2)+(5.25)

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Answer:

6 is the answer

Step-by-step explanation:

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Write the number 270 as a sum of three numbers so that the sum of the products taken two at a time is a maximum. (Enter the thre

iren [92.7K]

Answer:

x=y=z=90.

Step-by-step explanation:

let the 3 numbers be x,y,z.

let s be sum

s=x+y+z

we need to maximize xy+yz+zx

or , xy + y(270-(x+y))+x(270-(x+y)) = P(x)

Use Lagrange's Multipliers

⇒ΔP= λΔS

⇒ $\frac{x+y}{x+z} =1$

⇒y=x

⇒\frac{x+z}{x+y} =1

⇒z=y

⇒x=y=z

⇒3x = 270

⇒x= 90

hence, x=y=z=90.

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3 years ago

5. An attacker swings a board with a mass of 2 kg toward a victim. The acceleration is 10 m/s2 when the board hits the victim. H

suter [353]

The force exerted on victim is 20 newton

Solution:

An attacker swings a board with a mass of 2 kg toward a victim

The acceleration is 10 $m/s^2$ when the board hits the victim

To find: Force exerted on victim

The force is given by formula:

$F = mass \times acceleration$

From given,

$mass = 2 \text{ kg }\\\\Acceleration = 10$ $m/s^2$

Substituting the values in formula,

$Force = 2 \times 10 = 20$

Thus force exerted on victim is 20 newton

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3 years ago