![dylannsquats](/avatars/42329.jpg)
dylannsquats
03.11.2020 •
Mathematics
The length of the diagonal of a rectangle is 11 cm more than the width and the width is 3 cm less than the length. If the area is 990 cm^2, find the length of the rectangle.
Solved
Show answers
More tips
- G Goods and services How to Choose the Right High Chair for Your Baby?...
- S Style and Beauty Learn how to tie a keffiyeh on your head like a pro...
- S Style and Beauty How to braid friendship bracelets?...
- F Food and Cooking Delight for Gourmets: How to Prepare Liver Pate...
- C Computers and Internet How to Learn to Type Fast?...
- H Health and Medicine Angina: Causes, Symptoms, and Treatment...
- D Dating, Love, Relationships How to Overcome Jealousy: Tips and Tricks...
- H Health and Medicine 10 Ways to Cleanse Your Colon and Improve Your Health...
- W Work and Career How to Start Your Own Business: Tips and Recommendations...
- F Food and Cooking How to Make Delicious Cabbage Pies: The Best Recipes!...
Answers on questions: Mathematics
- M Mathematics Can some one awnser the following...
- M Mathematics (2x+1)(3x2-x+10)simplify the expression to a polynomial in standard form...
- M Mathematics Area and Perimeter. ...
- M Mathematics Will name brainliest Congruence proofs and reasons Please help, I will give 60 points for anyone that helps Won t take long My grade is really bad I need this Reasons must...
- M Mathematics What is this?Khan Academy ...
- M Mathematics The volume of a rectangular prism is (83 - 3x² + 5x – 3), and the area of its base is (x2 - 2). If the volume of a rectangular prism is the product of its base area and height,...
- M Mathematics What s ur favorite food? there is a correct answer and hint it either starts with a p or a t!!! ...
- M Mathematics Jackie jogs from 11:27 AM until 12:09 PM. For about how long does Jackie jog?...
- M Mathematics What type of function is present? f(x) = 2*?...
- M Mathematics Questions of 8 Page 5 of 8 Determine the parts of the expression Sm+ 2+ 3 by matching Con S-3 is the variable expression e coefficient o constant the expression Sm++-3 8 and...
Ответ:
33cm
Step-by-step explanation:
area of a rectangle= length ×width
Let x be the length
990=x( x-3)
990=x^2-3x
x^2-3x-990=0
x^2+30x-33x-990=0
x(x+30)-33(x+30)=0
(x-33)(x+30)=0
x=33, x=-30
length is positive so it'll be 33cm
Ответ:
Y-Intercept: 13
Step-by-step explanation: