All categories

3 years ago

A rectangle has width w and its length is 2 units shorter that 3 times the width

1 answer:

8 0

2(3w-2+w)
=2(4w-2)
=8w-4

the formula for solving perimeters is 2(WL). so L=3w-2, because the question said the length is 2 units shorter than 3 times the width, and the width is w. so the final equation is <span>2(3w-2+w), and then you just have to simplify that </span>

You might be interested in

Please help me with this equation, add process too. Thanks

ICE Princess25 [194]

$\qquad\qquad\huge\underline{\boxed{\sf Answer☂}}$

Let's solve ~ ☂

$\qquad \sf \dashrightarrow \: - 0.6(m + 1) = 3$

$\qquad \sf \dashrightarrow \: - (m + 1) = 3 \div 0.6$

$\qquad \sf \dashrightarrow \: - (m + 1) = 5$

$\qquad \sf \dashrightarrow \: - m - 1= 5$

$\qquad \sf \dashrightarrow \: - m = 5 + 1$

$\qquad \sf \dashrightarrow \: - m = 6$

$\qquad \sf \dashrightarrow \: m = - 6$

I hope it helps ~

6 0

2 years ago

An architect creates a scale model of a building with a scale of 3 inches =11 feet of the actual width of the building is 121 fe

Tomtit [17]

Answer:

The width of the scale model is 33 inches.

Step-by-step explanation:

This question is solved making a relation with the scale model.

In the scale, 3 inches are worth 11 real feet.

The actual width of the building is 121 feet, so we find it's scale by a rule of three.

3 inches - 11 feet

x inches - 121 feet

$11x = 121*3$

Simplifying by 3, both sides

$x = 11*3 = 33$

The width of the scale model is 33 inches.

5 0

2 years ago

What’s The Answer Of This? PLEASE HELP

gulaghasi [49]

Answer: 68 degrees

Step-by-step explanation:

8 0

1 year ago

When you have a graph how do you know if it's a function?

butalik [34]

Answer:

The vertical line test

Step-by-step explanation:

If the line as more than one y intercept, it's not a function

3 0

2 years ago

Read 2 more answers

I need this ASAP!!!! PLZ HELP!!! 20 points!!

sergiy2304 [10]

Answer:

Third graph C.

Step-by-step explanation:

3a + 11 > 5

Subtract 11 from both sides

3a > -6

Solve for a

a = -6/3

a > -2

so a would be all numbers greater than -2

7 0

2 years ago

Read 2 more answers