3 years ago

(16x 2 -25) (4x + 5) you have to divide them

Mathematics

1 answer:

DIA [1.3K]3 years ago

8 0

$\frac{16x^{2}-25}{4x+5} = \frac{(4x-5)(4x+5)}{4x+5} = 4x - 5,

Where x \neq - \frac{5}{4}$

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4/9 divided by what equals 12

Dahasolnce [82]

(4/9)/x= 12

Multiply both sides by x
4/9=12x

Divide both sides by 12
(4/9)*(1/12)= 4/108
4/108= 1/27

Final answer: 1/27

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3 years ago

10x + y=-4<br> Find the slope intercept form of the equation

Anit [1.1K]

Y=10x-4

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2 years ago

The vertices of square RSTV have coordinates R(-1,5), S(-3,1), T(-7,3), and V(-5,7). What is the perimeter of RSTV?

kompoz [17]

The perimeter of square RSTV is: 17.88 units

Further explanation:

As the given figure is a square, all of its sides will be equal. So we have to find one side to find the perimeter.

Given

R(-1,5), S(-3,1), T(-7,3), and V(-5,7)

The distance formula will be used to find the side

$d=\sqrt{(x_2-x_1)^2+(y_2-y_1)^@}$

Let x be one side of square

$RS=x=\sqrt{(-3-(-1))^2+(1-5)^2}\\=\sqrt{-3+1)^2+(-4)^2}\\=\sqrt(-2)^2+(-4)^2}\\=\sqrt{4+16}\\=\sqrt{20}\\=4.47$

Let P be the perimeter of square

P= 4x

P=4*4.47

=17.88 units

The perimeter of square RSTV is: 17.88 units

Keywords: Perimeter, Distance Formula

Learn more about perimeter at:

#LearnwithBrainly

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2 years ago

Can someone help me?

Lapatulllka [165]

Answer:

idk

Step-by-step explanation:

we are nt on that yet

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PIT_PIT [208]

It is 5 since u need to jump 5 times 4,8,12,16,20=5 times 4

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2 years ago