The perimeter of a rectangle is 24 cm. If the width (w) is 5 less than the length (C), what is a
system of equations that can be used to find the
dimensions of the rectangle?
A) 2€ + 2w = 24
w + l = 5
B) 2€ + 2w = 24
l=w-5
C) lw = 24
w = l - 5
D) 2€ + 2w = 24
w = l - 5

Solved

Show answers

Ответ:

saadshami2384

17.10.2021

Mathematics

Hi there!

59 feet per second.

Step-by-step explanation:

To solve this, we can use dimensional analysis convert from mph to fps.

$\frac{40 mi}{1 hour}* \frac{5280 ft}{1 mi} *\frac{1 hour}{3600 sec} =$

Cross out the same units on the numerator and denominator and multiply coefficients:

$\frac{40*1 *5280 ft}{1*1*3600sec}$

Simplify:

$\frac{211200ft}{3600sec}$ ≈ 58.67 which rounds to 59 feet per second. This is your answer!

0,0(0 оценок)

Ask your question to the AI advisor

Ai-bot is an expert in any field and is the perfect companion for reliable and useful answers and advice on a variety of topics, including science, history, technology, art, sports, health, culture and more.

Ask your question

More tips

Answers on questions: Mathematics

Ask an AI advisor a question

I want advice

The perimeter of a rectangle is 24 cm. If the width (w) is 5 less than the length (C), what is a system of equations that can be used to find the dimensions of the rectangle? A) 2€ + 2w = 24 w + l = 5 B) 2€ + 2w = 24 l=w-5 C) lw = 24 w = l - 5 D) 2€ + 2w = 24 w = l - 5