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3 years ago

What is this expression in simplified form? ( 6 square root 2) (-3 square root 5)

Mathematics

1 answer:

ki77a [65]3 years ago

5 0

Step-by-step explanation:

$- 18 \sqrt{10}$

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((W to the power of 2)) to the power of 4

UkoKoshka [18]

X^2^4 = x^8

Just multiply then 2 and 4 to get 8

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3 years ago

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Y = 3x + 4 Y = 3x + 7

Furkat [3]

Answer:

y-7/ 12y+3

Step-by-step explanation:

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3 years ago

the area of a rectangular volleyball court is 1800 square feet the courts length is twice it width write a system of equations t

Marianna [84]

Answer:

The dimensions of the rectangular volleyball court are 60 ft x 30 ft

Step-by-step explanation:

Let

x ----> the length of rectangular volleyball court

y ---> the width of the rectangular volleyball court

we know that

The area of the rectangular volleyball court is equal to

$A=xy$

$A=1,800\ ft^2$

$1,800=xy$ ----> equation A

$x=2y$ -----> equation B

substitute equation B in equation A

$1,800=(2y)y$

$1,800=2y^2$

Solve for y

Simplify

$900=y^2$

take square root both sides

$y=30\ ft$

<em>Find the value of x</em>

$x=2y$

substitute the value of y

$x=2(30)=60\ ft$

therefore

The dimensions of the rectangular volleyball court are 60 ft x 30 ft

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3 years ago

Multiply and simplify: -3ab^3 • (-4a^4b^5)

grandymaker [24]

$-3ab^3 * (-4a^4b^5)=\\(-3)(-4)(a^{1+4})(b^{3+5})=\\12a^5b^{8}$

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An inverted pyramid is being filled with water at a constant rate of 50 cubic centimeters per second. The pyramid, at the top, h

klio [65]

Step-by-step explanation:

Below is an attachment containing the solution.

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3 years ago

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