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2 years ago

Simplify the expression: 2[12-3(4+2)]

2 answers:

5 0

He's another way
4+2 evaluate to 6 multiply 3 and 6

3*(4+2) evaluate to 18
2-3*(4+2) evaluate to -6
multiply 2 and -6
final answer -12
:)

Vinil7 [7]2 years ago

4 0

$2(12 - 3(6))$
$2(9(6))$
$2(54)$
$108$
mark as brainlist please ....

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The length of a rectangular garden is 4 less than twice the width find the perimeter and area of the garden

sergeinik [125]

Answer:

Let w be the width. Then the length is 2w-4. So:

w(2w-4)=96

2w²-4w-96=0

w²-2w-48=0

(w-8)(w+6)=0

w=8 or -6

Throwing out the negative value for w, we get a width of 8 yds, and a length of 12 yds. ☺☺☺☺

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2 years ago

ANSWER PLZ!!! NEED HELP! <br> 57,632 x 233

Fantom [35]

Answer: The answer is: 13,428,256. Hope this helps!!

Step-by-step explanation:

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2 years ago

Read 2 more answers

This last one I need help on too

ExtremeBDS [4]

Answer:

$x=\frac{3}{4}+i\frac{\sqrt{7}}{4},\:x=\frac{3}{4}-i\frac{\sqrt{7}}{4}$

Step-by-step explanation:

simplify $\frac{-3}{x-2}$ by putting the negative sign on the outside. $\frac{2x}{x-1}-\frac{2x-5}{x^2-3x+2}=-\frac{3}{x-2}$

find the LCM of the denominators. It is (x-1)(x-2). Multiply by the LCM:

$\frac{2x}{x-1}\left(x-1\right)\left(x-2\right)-\frac{2x-5}{x^2-3x+2}\left(x-1\right)\left(x-2\right)=-\frac{3}{x-2}\left(x-1\right)\left(x-2\right)$

Simplify:

$2x\left(x-2\right)-\left(2x-5\right)=-3\left(x-1\right)$

solve: $x=\frac{3}{4}+i\frac{\sqrt{7}}{4},\:x=\frac{3}{4}-i\frac{\sqrt{7}}{4}$

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2 years ago

Help please!!! Will Mark Brainly!!!

Rudik [331]

Answer:

Step-by-step explanation:

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2 years ago

A pound of chocolate costs 8 dollars. Ann buys p pounds. Write an equation to represent the total cost c that Ann pay

aleksandrvk [35]

Answer:

Since it is 6 dollars per pound, his total cost c is 6 times p...thus

c = 6p

Hope this helps and hopefully I can get brainliest.

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3 years ago