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lions [1.4K]
3 years ago
7

Given: g(x) = Vx – 4 and h(x) = 2x - 8.

Mathematics
1 answer:
CaHeK987 [17]3 years ago
7 0

Answer:

2\sqrt{2}

Step-by-step explanation:

g(x) = \sqrt{x - 4}

h(x) = 2x - 8

h(10) = 2(10) - 8 = 12

g(h(10)) = g(12) = \sqrt{12 - 4}

g(h(10)) = \sqrt{8} = 2\sqrt{2}

Answer: 2\sqrt{2}

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Find the Area ( PLEASE LEAVE EXPLANATION)
LenaWriter [7]

Answer:

28 ft²

Step-by-step explanation:

Hello There!

To solve for the area of an irregular shape we want to split the irregular shape into regular shapes

For this irregular shape we would split it into a square with a side length of 2ft and a rectangle with a length of 6ft and a width of 4ft ( width was found subtracting total height of irregular figure (6ft) from height of square (2ft) 6ft - 2ft = 4ft so the width would be 4ft)

now we can easily solve for the area of each individual shape

area of square -

the area of a square can simply be found by raising the side length to the power of 2

so

a =2^2\\2^2=4\\a=4ft^2

so we can conclude that the area of the square is 4ft^2

Now we want to find the area of the rectangle

the area of a rectangle is simply equal to the width times the length

so

a=6*4\\6*4=24\\\\a=24ft^2

so we can conclude that the area of the rectangle is 24ft^2

Finally we add the two areas together

24 + 4 = 28

thus meaning the area of the irregular figure is 28 ft²

7 0
3 years ago
Graph a line Slope of -5 and contains the point -3,-4
Papessa [141]

Answer:

y = -5x - 19

Step-by-step explanation:

Find the y intercept using slope intercept form [ y = mx + b ]

y = -5x + b

-4 = -5(-3) + b

-4 = 15 + b

-19 = b

y = -5x - 19

Best of Luck!

8 0
3 years ago
Find the value of the expression.<br>-35 – 17 + 55 + 39 =​
Sedbober [7]

Answer:42

Step-by-step explanation:

3 0
3 years ago
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A .I think is the answer
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Kay [80]

Answer:

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Step-by-step explanation:

y=(8)(2)x

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