4 years ago

Find the linear equation (-2,5) (1,-4)

Mathematics

1 answer:

OverLord2011 [107]4 years ago

3 0

Basically that’s all it is to find the linear equation it’s that or y=mx+b either way you’ll find the slope

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AB = 2x + 1 BC = x AC = 22AB = ?

max2010maxim [7]

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3 years ago

Here is the question | | | | v

raketka [301]

Answer:

16.5 square feet

Step-by-step explanation:

The logo consists of

rectangle with sides of 3 ft and 1.5 ft;
trapezoid with bases 3 ft, 4 ft and height of 3 ft;
triangle with base of 1.5 ft and height of 2 ft.

The area of rectangle:

$A_{rectangle}=1.5\ ft\times 3\ ft=4.5\ ft^2$

The area of trapezoid:

$A_{trapezoid}=\dfrac{3\ ft+4\ ft}{2}\times 3 \ ft=3.5\ ft\times 3 \ ft=10.5 \ ft^2$

The area of triangle:

$A_{triangle}=\dfrac{1}{2}\times 1.5\ ft\times 2 \ ft=1.5\ ft^2$

Hence, the area of logo:

$A=A_{rectangle}+A_{trapezoid}+A_{triangle}=4.5\ ft^2+10.5\ ft^2+1.5\ ft^2=16.5\ ft^2$

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4 years ago

Evaluate the function. f(x)= -x^2 find f(3)

DerKrebs [107]

Answer:

f(3) = - 9

Step-by-step explanation:

To evaluate f(3) , substitute x = 3 into f(x) , that is

f(3) = - (3)² = - 9

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3 years ago

In a survey, 70% of Americans said they own an answering machine. If 5 Americans are selected at random:

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9:5

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2 years ago

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