2 years ago

The length of a rectangle is four more than triple the width. if the perimeter is 120 inches, find the dimensions.

Mathematics

1 answer:

mezya [45]2 years ago

5 0

120/2=60 (sum of both lengths)
4x+4=60
4x=56
x=14

length=46
width=14

You might be interested in

Find the value of n. n+27 11n The value of n is ? units.

Kipish [7]

Answer:2.7=n

Step-by-step explanation:

n+27=11n

Move the variable to one side so subtract n

27=10n

Divide by 10

2.7=n

I'm not sure if this what you were asking for

6 0

2 years ago

A shop makes a profit of £2750 in March.

LiRa [457]

Answer:

15% increase

Step-by-step explanation:

2750... 10% of that is 275, add 275 to 2750 is 3025. 1% of 2750 is 27.50, you times that by 5, which is 137.50 and add that to 3025 giving you 3162.50, add the 10% with the 5% gives you 15%, that's the increase.

7 0

3 years ago

Determine the selling price and amount of increase of a $450 painting with a 45% markup

melomori [17]

45% of 450 is 202.50

$202.50 is the price of markup

$652.50 is the selling price

8 0

2 years ago

What is the total perimeter of this figure in inches?

Tatiana [17]

The answer is 42 in
the equation is... 3+3+3+3+6+6+6+12=42in
hope this helps!

3 0

2 years ago

Read 2 more answers

The formula for the slope of a line passing through the points (x₁, y₁) and (x₂, y₂) is m=?

Ad libitum [116K]

The formula to find the slope of a line is $\frac{y_{2} - y_{1}}{x_{2}-x_{1}}$ .

I'm not sure if my fraction looks right, so I'll add it in a separate attachment too.

3 0

2 years ago