3 years ago

Helping a friend E e e e e

Mathematics

1 answer:

OLga [1]3 years ago

6 0

Answer:sorry that’s math not art

Step-by-step explanation: math is not art therefore I can’t help u

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Tara and jodys bedrooms are shaped like rectangles . Tara bedroom is 9 feet long and 8 feet wide. jodys bedroom is 7 feet long a

evablogger [386]

We know that the area of a rectangle is A=L*W
A of Tara's bedroom,
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A(Jody)=7*10=70 square feet

Tara's bedroom has a greater area

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Katen [24]

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3 years ago

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elena-s [515]

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Step-by-step explanation:

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4 years ago

The graphs of the equation y = 4x + 1 and y - kx = 10 are perpendicular when k = _______?

Ann [662]

Answer:

$k=-\frac{1}{4}$

Step-by-step explanation:

we have

Line 1

$y=4x+1$

Equation in slope intercept form

The slope is equal to

$m_1=4$

Line 2

$y-kx=10$

$y=kx+10$

Equation in slope intercept form

The slope is equal to

$m_2=k$

we know that

If two lines are perpendicular, then their slopes are opposite reciprocal (the product of the slopes is equal to -1)

$m_1*m_2=-1$

substitute

$(4)(k)=-1$

$k=-\frac{1}{4}$

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3 years ago