All categories

3 years ago

Help so hard!!! i need help

Mathematics

2 answers:

aleksklad [387]3 years ago

3 0

Answer:

1. b

2. are like terms

Step-by-step explanation:

1. this is b because when you distribute, each of the terms in the parentheses will get multiplied by 3.

2. these are like terms because they have no variables. they are just numbers so they are like terms

Kay [80]3 years ago

3 0

The answer is B make sure you use the distribute property

You might be interested in

Im almost done with it

baherus [9]

Answer:

Area of rectangle = $\mathbf{x^2-4x}$

Perimeter of rectangle = $\mathbf{4x-8}$

Step-by-step explanation:

We are given:

Length of rectangle = x

Width of rectangle = x-4

We are not given if we want to find area of rectangle or perimeter of rectangle.

So, I will be finding both

Area of rectangle

The formula used is: $Area\: of\: rectangle=Length \times Width$

Putting values and finding area

$Area\: of\: rectangle=Length \times Width\\Area\: of\: rectangle=x \times (x-4)\\Area\: of\: rectangle=x^2-4x$

So, we get area of rectangle = $\mathbf{x^2-4x}$

Perimeter of rectangle

The formula used is: $Perimeter \: of\: rectangle=2(Length+ Width)$

Putting values and finding perimeter

$Perimeter \: of\: rectangle=2(Length+ Width)\\Perimeter \: of\: rectangle=2(x+ x-4)\\Perimeter \: of\: rectangle=2(2x-4)\\Perimeter \: of\: rectangle=4x-8$

So, we get perimeter of rectangle = $\mathbf{4x-8}$

I hope, it can help in solving the question.

4 0

2 years ago

EASY BRAINLIEST PLEASE HELP!!

Irina-Kira [14]

Answer:

A rhombus

A rhombus is a flat-shaped quadrilateral-

3 0

2 years ago

Read 2 more answers

Is .0035 infinite or finite

marishachu [46]

0.0032 is finite because it doesn't go on forever. If that number never ended, it would be infinite. I hope this helps!

3 0

2 years ago

What relationship between the quantities is shown in the table?

kkurt [141]

Answer:

the relationship is 10. I think sorry if im being d#mb

Step-by-step explanation:

7 0

2 years ago

Read 2 more answers

7. Paula reduced the size of a rectangle to a height of 2 inches.

drek231 [11]

Answer: if the width was not effected then the width is still 24 inches

if the area stayed the same, then

find area

area=legnth times width

288=12 times 24

so the new height./legnth =2

288=2 times width

divide by 2

144=width'

the new width =144

6 0

3 years ago