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
NemiM [27]
3 years ago
10

Brainers, please help me please

Mathematics
1 answer:
ra1l [238]3 years ago
4 0

Answer:

W = 12

L = 16

Step-by-step explanation:

Givens

L = L

W = 1/2 L + 4

Perimeter = 56

Formula

2L + 2W = Perimeter

Solution

Sustitute

2L + 2(1/2L + 4) = 56

2L + L + 8 = 56

3L + 8 = 56

3L + 8 - 8 = 56 - 8

3L = 48

3L/3 = 48/3

L = 16

W = 1/2 L + 4

W = 8 + 4

W = 12

Check

2L + 2W = 56

2*16 + 2*12 = 56

32 + 24 = 56

56 = 56 and it checks.

You might be interested in
2. Find the value of x. Give your answer in<br> simplest radical form.<br> 20 <br> 16
Mariana [72]

Answer:

12

Step-by-step explanation:

The Pythagorean theorem shows that 400 or 20² - 256 or 16² = 144 or 12² which means that the other side is 12

x=12

4 0
3 years ago
What is 4.51 • 3.4 I need to know for a test
Brrunno [24]
Should be 15.334. your welcome
8 0
3 years ago
Simplify completely <br> ( h^12 )<br> ( ------ ) ^3<br> ( h^4 )
Vinvika [58]

Answer:

h²⁴

Step-by-step explanation:

Emm... Do you mean (frac(h¹²)/(h⁴))³? If so, here is a solition: h¹²/h⁴=h⁸ and 8×3=24, so answer is h²⁴. Please use formula editor next time) Have a nice day))

8 0
3 years ago
Trisha's swimming pool is 21 meters by 20 meters. She swam from one corner of the pool to
Alik [6]

Answer:

29 Hope this helps!

7 0
2 years ago
Read 2 more answers
The given equation is either linear or equivalent to a linear equation. solve the equation. (if there is no solution, enter no s
murzikaleks [220]
2x+12=33
2x=21
x=10.5
The answer is 10.5
6 0
3 years ago
Other questions:
  • What are the factors of −7? Which two added together equal 6?<br>​
    7·2 answers
  • Can someone please help me with this problem: solve 14 = 2a/9. A =​
    13·1 answer
  • Select the shapes that have fewer than two paírs of parallel sides
    10·1 answer
  • watts,volts and amps are used to measure electricity. there is a formula that shows the relationship between watts,volts and amp
    14·1 answer
  • C−1.5+6.8=0.6 PLZ HELP I SUCK AT MATH
    7·2 answers
  • Which is the focus of a parabola with equation y^2=-12x?
    10·2 answers
  • Which integer represents 100 feet below sea level?<br> A) 100 <br> B) 0 <br> C) −100 <br> D) −200
    14·2 answers
  • Billy rakes leaves and cuts grass. Let a represent how much he earns and h represent the
    6·2 answers
  • An acute triangle might have interior angles that measure:
    11·1 answer
  • Simplify the following in simplest radical form of sqrt{40}
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!