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gayaneshka [121]
3 years ago
7

The isosceles triangle has a perimeter of 7.5 m.

Mathematics
2 answers:
shepuryov [24]3 years ago
7 0
D) 2.1+2x=7.5

All the sides added together will equal the perimeter
Tema [17]3 years ago
6 0
It's isosceles triangle, so,

X+X+2.1=7.5
so 2.1+2x=7.5

so ANSWER is D !
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frosja888 [35]
Slope equals rise over run. Rise is referring to y values and run is referring to X values. so if they say tests are the Y axis then you use 27 as the rise and 36 as the run. once you have the fraction it is simply reducing the fraction.
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3 years ago
Please anyone answer me
ollegr [7]

Let's divide the shaded region into two areas:

area 1: x = 0 ---> x = 2

ares 2: x = 2 ---> x = 4

In area 1, we need to find the area under g(x) = x and in area 2, we need to find the area between g(x) = x and f(x) = (x - 2)^2. Now let's set up the integrals needed to find the areas.

Area 1:

A\frac{}{1}  = ∫g(x)dx =  ∫xdx =  \frac{1}{2}  {x}^{2}  | \frac{2}{0}  = 2

Area 2:

A\frac{}{2}  = ∫(g(x) - f(x))dx

= ∫(x -  {(x - 2)}^{2} )dx

=  ∫( - {x}^{2}  + 5x - 4)dx

= ( - \frac{1}{3}{x}^{3} +   \frac{5}{2} {x}^{2}  - 4x)   | \frac{4}{2}

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Therefore, the area of the shaded portion of the graph is

A = A1 + A2 = 5.34

3 0
3 years ago
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anygoal [31]

Answer:

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Step-by-step explanation:

Apply the square root function to both sides of the equation:

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_____

The absolute value equation has two solutions. They match choice C.

6 0
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