2 years ago

Which equation represents the graphed linear function?

Mathematics

1 answer:

FromTheMoon [43]2 years ago

3 0

Answer:

D y=-1/2x+4

Step-by-step explanation:

use the order parir (4,2) x=4

y=-1/2*4+4

y=-2+4

y=2

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Sam earned $40 on his investment of $400. He earned 5% interest on his investment. How long did Sam leave his money in the bank?

gogolik [260]

Answer:

2yrs

Step-by-step explanation:

Given parameters:

Amount of interest earned = $40

Principal = $400

Interest rate = 5%

Unknown:

Time taken for the money to be in bank = ?

Solution:

The formula for interest is given as:

I = $\frac{PRT}{100}$

Where I is the interest

P is the principal

R is the rate

T is the time

So;

100I = PRT

T = $\frac{100I }{PR}$ = $\frac{100 x 40}{400 x 5}$ = 2yrs

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2 years ago

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Svetllana [295]

Answer:

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Step-by-step explanation:

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Hope this helped!

4 0

3 years ago

SOMEONE.HALP.ME.

Natasha2012 [34]

3/4 = 0.75 in decimal inch
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2 years ago

given the graph of the line represented by the equation f(x)=-2x+b,if b is increased 4 units, the graph of the new line would be

jek_recluse [69]

Increasing function value shifts the line up.
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2 years ago

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RideAnS [48]

Tens place is 2
look to teh right
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