catstevens6345 catstevens6345

10-04-2021
Mathematics

contestada

The length of a rectangle is 9 cm longer than the width. If the area of the rectangle is 70 cm2, what is the width of the rectangle?

Respuesta :

SMARTIEYY SMARTIEYY

10-04-2021

the width is 5

w(w+9)=70
then simplify to w^2+9w=70
then set it to 0

w^2+9w-70=0

then factor

(w-5)(w+14)=0

solutions are 5,-14

the width is 5 due to context

Answer Link

Otras preguntas

Please hurry!! What type of Bradshaw figures are filled out and have bags tied to their belts? A. tassel figures B. sash figures C. elegant action figures D. cl

How did the United States manage to expand its territory across the continent?

Marks: 1 How much does a man weigh if it takes 60J of energy to climb onto a table that is 75cm tall? 4500 N 45 N 80 N 0.8 N

18. Cartographers were very important during Europe's Age of Exploration, and cartography continues to be a strong profession today. Why were cartographers so i

what is the name of the battle that kicked off the american revolution?

which of these health risks may be caused by sleep defiency?

Helpp 10. 9. 7 ÷ 7x 7 mi = = 1 3 gal 1-0 0-0 O miles per gallon

What is an equation of the line that passes through the points (-6, 5) and (6, -7)? Plz answer

Vhat role did the government take in the conflict between unions and management?

ASAP Need help 100 Point, WITH GOD ANSWER WILL GET BRAINLIEST If you are a school president and you have this large amount of money and you can only spend it on