kmisure
22.07.2021 •
Mathematics
1. One side of a rectangle is 3m more than the other. If the perimeter of the rectangle is 30 m, what are its dimensions? L= 4m and W= 7m C. L= 6m and W= 9m L= 5m and W= 8m D. L= 7m and W= 10m
Solved
Show answers
More tips
- A Art and Culture The History and Characteristics of Jazz Bands: A Deep Dive...
- F Food and Cooking From Latte to Espresso: Which Coffee Drink is the Most Popular on Earth?...
- C Computers and Internet How to Set Up Internet on iPhone? Detailed Guide with Step-by-Step Instructions...
- P Philosophy 8 привычек, чтобы достичь счастливой жизни...
- F Food and Cooking How Many Grams Are In a Tablespoon?...
- G Goods and services How to Choose the Right Iron: Purchase Tips...
- S Style and Beauty How to Choose the Perfect Hair Straightener?...
- H Health and Medicine How to Choose the Right Glasses?...
- H Health and Medicine What vaccines do children need?...
- H Health and Medicine AKDS Vaccination: Ensure Your Child s Safety...
Answers on questions: Mathematics
- M Mathematics What is the value of x? enter your answer in the box...
- B Business Which of the following could be considered company benefits? a. overtime payments b. weekly wages c. the employer s payment to social security d. the employee s...
- M Mathematics Subtract. 17 – (–11) a. –28 b. –6 c. 6 d. 28...
- C Chemistry 5) How could you get clean sand from a mixture of sand and little bits ofiron wire?...
- G Geography Select ALL the correct answers. What are three positive effects for countries that participate in international governmental organizations and nongovernmental organizations?...
Ответ:
6m by 9 m
Step-by-step explanation:
x = one side of the rectangle
x+3 = other side
The perimeter of a rectangle is
P = 2(l+w)
P =2( x+ x+3)
P = 2(2x+3)
30 = 4x+6
30 -6 = 4x
24 = 4x
Divide by 4
24/4 = 4x/4
6 =x
One side is 6 and the other is 6+3 or 9
Ответ:
43/8
Step-by-step explanation:
5 x 8 = 40
40 + 3 =43