1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Tasya [4]
3 years ago
6

a rectangle has an area of 30 square meter and a perimeter of 34 meters. what are the dimensions of rectangle?

Mathematics
1 answer:
kow [346]3 years ago
3 0
A=lw
P=2l+2w

30=lw
34=2l+2w

30=lw --> w= \frac{30}{l}

34=2l+2( \frac{30}{l}) \\ 34=2l+ \frac{60}{l}  \\ 34l=2l^2+60 \\ 2l^2-34l+60=0 \\ 2(l-2)(l-15)=0 \\ l=2, 15

30=(2)w
15=w

30=(15)w
2=w

The dimensions can either be 15 x 2 or 2 x 15.
You might be interested in
PLEASE HELP!!!!!!!!!! What is 2^4 AND <br> 3^5
shepuryov [24]

Answer:

2^4 is 16 and 3^5 is 243

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
Tape diagram make an equation 6t 9
natta225 [31]

Answer:

The answer would be 0.6666666666666666666666666666666666666666667

Step-by-step explanation:

6/9 equals 0.66666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666667

6 0
3 years ago
Find the square root of these numbers to the nearest tenth. 72 = 32 = 481 =
larisa86 [58]
Squrt of 72 is  8.49

squrt of 32 is  5.66

squrt of 481 is 21.93
4 0
3 years ago
Read 2 more answers
What is the distance between -9 and 14 on a number line?
Mademuasel [1]

-9 to 0 is 9 and 0 to 14 is 14.

Total distance = 9 +14 = 23

6 0
3 years ago
Simplify<br>2 1 <br>- + -<br>3 11​
Papessa [141]

Answer:

0.1515151515151515

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
Other questions:
  • Alexander found the means-to-MAD ratio of two data sets to be 3.4.
    10·1 answer
  • 438 people signed up for a city soccer league. the league places 15 people on each team. How many teams are there?
    13·1 answer
  • The ages of people on a jury are 41,45,39,56,48,45,42,34,47,62,35, and 58. Make a stem-and-leaf plot of the data.
    9·2 answers
  • Joana spins the spinner 10 times. She spins green 4 times. What is the experimental probability that Ana will spin green on the
    8·1 answer
  • What is the equation?
    9·1 answer
  • Find the answer to 12.6 x 3.9?
    11·2 answers
  • Prove that the medians to the legs of an isosceles triangle are congruent.
    5·1 answer
  • Geometry, I will give brainliest. I need help fast
    11·1 answer
  • True or false, f(x) is a function
    6·2 answers
  • Use the diagram and cosine function to find the value of x.
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!