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Harrizon [31]
3 years ago
14

Look at the picture and answer both of the following.

Mathematics
1 answer:
masya89 [10]3 years ago
3 0

Answer:

Step-by-step explanation:

r(x)=2\sqrt{x} , s(x)=\sqrt{x} \\ rs(x)=2\sqrt{x} \sqrt{x} =2x\\rs(4)=8\\\\\frac{r}{s}(x) =\frac{2\sqrt{x} }{\sqrt{x} } = 2\\\frac{r}{s} (3) = 2

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Step-by-step explanation:

6 0
3 years ago
If 8% sales tax is charged on the sale price, What is the total with tax?
4vir4ik [10]

Answer:

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Step-by-step explanation:

6 0
4 years ago
LAST ONE!!! PLZ HELP!!
yaroslaw [1]

Answer:

x = 10°

y = 25°

Step-by-step explanation:

3x = 5x - 20  because they are alternate interior angles

subtract 5x from each side of the equation:

-2x = -20

Divide both sides by -2:

x = 10°

The sum of the interior angles of any triangle = 180°

2y + 4Y + (5x - 20) = 180°

combine like terms:

6y + 5x - 20 = 180°

add 20 to each side:

6y + 5x = 200°

substitute for x:

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subtract 50 from each side:

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divide both sides by 6:

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5 0
3 years ago
4^x+3 = 2^2(x+1) solve
aleksklad [387]

Answer:

x  =  0, 1.32993058

hope this helps :)

Step-by-step explanation:


4 0
3 years ago
What is the slope of the line joining (5, 9) and (−2, 9)?
mel-nik [20]

Answer:

c

Step-by-step explanation:

slope = (9-9)/(-2-5) = 0/-7 = 0

answer is C.0

The slope equals 0.

Hope this helps.

8 0
4 years ago
Read 2 more answers
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