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3 years ago

Plz solve 20 points plz solve plz solve

Mathematics

2 answers:

egoroff_w [7]3 years ago

6 0

15.5 meters look it up

Monica [59]3 years ago

5 0

Answer:

55 square meters

Step-by-step explanation:

I used an online calculator and that's what i got

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m_a_m_a [10]

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Gayle installed a rectangular section of hardwood flooring measuring 12 ft by 12 ft in her family room. She plans on increasing

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2 years ago

What is the answer i need help 6(3+5)4

fomenos

Answer:

192

Step-by-step explanation:

6(3+5)4

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6(8)4

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2 years ago

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Which property is always true for a quadrilateral inscribed in a circle?

olga_2 [115]

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3 years ago

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Evaluate the function found in the previous step at X =-3

babunello [35]

$x-5y=-4x-2y$

In order to evaluate the given function at x = -3, simply replace "x" in the function with -3 and solve.

$-3-5y=-4(-3)-2y$

Multiply -4 and -3 in the function above.

$-3-5y=12-2y$

Add 3 on both sides of the equation.

$-3-5y+3=12-2y+3$ $-5y=15-2y$

Add 2y on both sides of the equation.

$-5y+2y=15-2y+2y$ $-3y=15$

Divide both sides of the equation by -3.

$\frac{-3y}{-3}=\frac{15}{-3}$ $y=-5$

Therefore, at x = -3, the value of y = -5. Hence, f(-3) = -5.

Answer:

f(-3) = -5

7 0

1 year ago