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vlabodo [156]
3 years ago
15

What is the inverse of the function h(x) = 5/2x + 4

Mathematics
1 answer:
Kryger [21]3 years ago
6 0
The inverse is h squared -1 (x) = 2/5x -8/5
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What is the area of this figure? Please help.
Ad libitum [116K]

The area of the composite figure can be found by summing the whole area that made up the figure. Therefore, the area of the figure is 213.5m²

<h3>Area of a composite figure</h3>

The area of the composite figure is the sum of the area of the whole figure.

Therefore, the composite figure can be divided into 2 triangles and two rectangles.

Hence,

area of triangle1 = 1 / 2 × 10 × 13 = 65 m²

area of the triangle2 = 1 / 2 × 15 × 7 = 52.5 m²

area of the rectangle1 = 8 × 3 = 24 m²

area of rectangle2 = 7 × 6 = 42 m²

area of rectangle3 = 5 × 6 = 30 m²

Therefore,

area of the composite figure = 65 + 52.5 + 24 + 42 + 30 = 213.5 meters squared

learn more on area here: brainly.com/question/27744042

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8 0
2 years ago
50 POINTS please show the step by step process.I already know the answers i just the steps!!
djyliett [7]

Answer: 8x

2.9543127e+21xy

9x

Step-by-step explanation:

4x^2=16x     28x=28x     36=36      16x+28x-36   16+28=44-36=8x

125x^6= 30517578125x    27y^15= 2.9543127e+21                             30517578125x-2.9543127e+21= 2.9543127e+21xy

4-7=3+x=3x    5-8=3+x=3x   3x * 3x= 9x

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3 years ago
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Use addition to solve the linear system of equations. Show all of your work.
Marysya12 [62]
You're looking for the answers to both X and Y, correct?<span />
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3 years ago
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Genevieve wants to verify that One-fifth (5 x minus 20) minus one-half (4 x minus 8) is equivalent to Negative x. Which procedur
lora16 [44]

Answer:

The given expression is equivalent to -x

That is \frac{1}{5}(5x-20)-\frac{1}{2}(4x-8)=-x

Now Verified that the two expressions are equivalent

Step-by-step explanation:

Given that Genevieve wants to verify that One-fifth (5 x minus 20) minus one-half (4 x minus 8) is equivalent to Negative x

It can be written as below :

\frac{1}{5}(5x-20)-\frac{1}{2}(4x-8)=-x

Now we can verify the expression is equivalent or not :

Taking  LHS

\frac{1}{5}(5x-20)-\frac{1}{2}(4x-8)

=\frac{5x}{5}+\frac{-20}{5}-\frac{4x}{2}+\frac{8}{2} ( by using the distributive property )

=x-4-2x+4

=-x+0  ( adding the like terms )

=-x=RHS

Therefore LHS=RHS

Therefore the given expression is equivalent to -x

That is \frac{1}{5}(5x-20)-\frac{1}{2}(4x-8)=-x

Now Verified that the two expressions are equivalent

6 0
3 years ago
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