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2 years ago

Simplify the expression: (ab)³ (3a)²b

Mathematics

1 answer:

Mariulka [41]2 years ago

7 0

hope.it helps

plz mark.as brainliest

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Help please i really need it asap

Varvara68 [4.7K]

The expression coud be re written:

12x²y/2xy + 6xy/2xy + 4x²/2xy . Simplify numerator & denominator whenever it is possible:

6x-3+2x/y

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2 years ago

Kenneth has 2,000$ to invest

Katarina [22]

The calculations for 2, 4, 8 year can be derived as follows,

For simple interest:

S.I = $\frac{P*T*R}{100}$

P= principle

T= Time

R= Rate

For 2 year;

S.I = $\frac{2000*2*5.6}{100}$ = $224

Amount = $2224

For 4 year;

S.I = $\frac{2000*4*5.6}{100}$ = $448

Amount = $2448

For 8 year;

S.I = $\frac{2000*8*5.6}{100}$ = $896

Amount = $2896

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2 years ago

The length of a rectangle is 4 less than twice the width. If the perimeter of the rectangle is 130, find the length of the recta

Alchen [17]

Answer:

Let L be the length of the rectangle and w be the width of the rectangle.

"The lenght of a rectangle is one less than twice the width" means L=2W-1

Using perimeter formula of a rectangle which is P=2(L+W) you have:

P=2(L+W)

130=2(2W-1+W)

Solve equation above to find W

130=2(3W-1)

130=6W-2

130+2=6W

132=6W

W=22

From here you find L=2W-1=2x22-1=43

Only thing left is to find area A=LxW

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2 years ago

What inequality describes the solutions of 2y less than or equal to 8?

In-s [12.5K]

Answer:

*View attached graph*

Step-by-step explanation:

$2y\leq 8$

$/2$ $/2$

$y\leq 4$

Hope this helps!

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1 year ago

What letter on this number line represents -(3/2)?

makvit [3.9K]

Step-by-step explanation:

B Represent $\sf{ - ( \dfrac{3}{2}) }$

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1 year ago