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3 years ago

Which linear function is represented by the graph?

Mathematics

1 answer:

professor190 [17]3 years ago

8 0

9514 1404 393

Answer:

f(x) = -1/2x +1

Step-by-step explanation:

The line crosses the y-axis at y=1, so the y-intercept is b=1.

The line drops 1 unit for a run of 2 to the right, so the slope is ...

m = rise/run = -1/2

The slope-intercept form of the equation of the line is ...

y = mx + b

y = -1/2x + 1

In functional form, the equation is ...

f(x) = -1/2x +1

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A net and the prism it will form when it is folded are shown below.

Mashcka [7]

Answer:

Option A)724 square centimeters

Step-by-step explanation:

we know that

The surface of the prism is equal to the area of its six rectangular faces

The surface area is equal to

$SA=2B+PH$

where

B is the area of the base

P is the perimeter of the base

H is the height of the prism

we have

$L=12\ cm$

$W=11\ cm$

$H=10\ cm$

Find the area of the base B

$B=LW$

$B=(12)(11)=132\ cm^{2}$

Find the perimeter of the base P

$P=2(L+W)$

$P=2(12+11)=46\ cm$

Find the surface area SA

$SA=2(132)+(46)(10)=724\ cm^{2}$

6 0

3 years ago

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Find the median of this data set: 476 234 355 765 470 Subject: Algebra

sweet-ann [11.9K]

234/355/470/476/765
470 Is the median

7 0

3 years ago

11. What is the value of y when 10y-5=20

ella [17]

Answer:

y = 2.5

Step-by-step explanation:

Given

10y - 5 = 20 ( add 5 to both sides )

10y = 25 ( divide both sides by 10 )

y = 2.5

4 0

3 years ago

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Find the right quotient. 36m^5 n^5/(12m^3)

sesenic [268]

36/12 = 3
m^5/m^3 = m^2 (quotient rule for exponents)
Therefore the quotient is 3m^2n^5

5 0

3 years ago

F(x) = 0.0195x4 -0.6240x² - 3

jonny [76]

I think the answer is -3.607

6 0

2 years ago

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