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3 years ago

Solve for x. Plz helppppppo

Mathematics

1 answer:

xxTIMURxx [149]3 years ago

5 0

Answer:

i do not know sorry

Step-by-step explanation:

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Solve 3(x - 2) < 18.

Anni [7]

- {x | x < 8}

- Divide each term by 3 and simplify.

- x - 2 < 6

- Move all terms not containing x to the right side of the inequality.

3 0

3 years ago

Can someone help me with variable expressions

EastWind [94]

You get the product by multiplying...in this case you want to double the product of j and 8 so:

2(8*j)

2(8j)

16j

4 0

3 years ago

A group of students are planning a mural at a wall the rectangular wall has dimensions of (6x+7) by (8x+5) and they are planning

zvonat [6]

Answer: $46x^2+73x+15$

Step-by-step explanation:

The area of a rectangle can be calculated with the formula:

$A=lw$

l: the length of the rectangle.

w: the width of the rectangle.

The area of the remaning wall after the mural has been painted, will be the difference of the area of the wall and the area of the mural.

Knowing that the dimensions of the wall are $(6x+7)$ by $(8x+5)$ , its area is:

$A_w=(6x+7)(8x+5)\\\\A_w=48x^2+30x+56x+35\\\\A_w=48x^2+86x+35$

As they are planning that the dimensions of the mural be $(x+4)$ by $(2x+5)$ , its area is:

$A_m=(x+4)(2x+5)\\\\A_m=2x^2+5x+8x+20\\\\A_m=2x^2+13x+20$

Then the area of the remaining wall after the mural has been painted is:

$A_{(remaining)}=A_w-A_m\\\\A_{(remaining)}=48x^2+86x+35-(2x^2+13x+20)\\\\A_{(remaining)}=48x^2+86x+35-2x^2-13x-20\\\\A_{(remaining)}=46x^2+73x+15$

8 0

3 years ago

Simplify the expression. 3–9 • 36 • 36

DIA [1.3K]

Step-by-step explanation:

3 - (9 \times 36 \times 36)

3 - (324 \times 36)

3 - (11664)

= (11661)

8 0

3 years ago

Answer?...................

Viefleur [7K]

Step-by-step explanation:

please mark me as brainlest

6 0

2 years ago

Read 2 more answers