3 years ago

What’s the x intercept and y intercept of 6x-5y=20

Mathematics

1 answer:

oksano4ka [1.4K]3 years ago

7 0

Answer:

y-intercept equals 4 and the x-intercept is the fraction 10/3

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OverLord2011 [107]

Answer:

6 1/4

Step-by-step explanation:

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The length is 135 ft

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If f(x)=x sqrt -25 and g(x)=x-5, what is the domain of (f/g)(x)?

givi [52]

Answer:

Step-by-step explanation:

f(x)=x²-25=(x-5)(x+5)

g(x)=x-5

(f/g)(x)=<em>(x-5)</em>(x+5)/<em>(x-5)</em>=x+5; for x≠5

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3 years ago

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An office uses 478 pounds of paper in one week. The paper comes in packages that hold 18 pounds of paper each. How many packages

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3 years ago

Donnel practiced the piano 3 hours longer than Marcus. Together they practiced the piano for 11 hours. How many hours did each b

andriy [413]

Here is the equation: $x+(x+3)=11$ ⇒ $x+x+3=11$

You need to get "x" by itself so minus 3 from each side

$x+x+3-3=11-3$ ⇒ $x+x=8$ ⇒ $2x=8$

Divide 8 by 2

$8$ ÷ $2=4$

x=4

So each 4 is equivalent to 4

Lets check:

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So that means that Marcus practiced the piano for 4 hours and Donnel practiced for 7

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