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
lara [203]
3 years ago
14

The length of a rectangular garden is 7 meters longer than its width. if its perimeter is ( 12 x + 14) meters, find its length i

n terms of x.
Mathematics
1 answer:
cluponka [151]3 years ago
7 0
L=7+w
P=(12x+14)=2(6x+7)
l+w= P/2 = 2(6x+7)/2= 6x+7
l+w=6x+7
2l = 6x+7
l = (6x+7)/2
l=7+w
-> w= l-7
= [(6x+7)/2] -7
= (6x+7-14)/2
= (6x-7)/2

You might be interested in
In the complex number system, which of the following is equal to
pogonyaev

Answer:

C) 122+154i

Step-by-step explanation:

(14-2i)(7+12i)\\\\(14)(7)+(14)(12i)+(-2i)(7)+(-2i)(12i)\\\\98+168i-14i-24i^2\\\\98+154i-24(-1)\\\\98+154i+24\\\\122+154i

Therefore, C is correct. Recall that i^2=-1

3 0
2 years ago
Read 2 more answers
A bookshelf is 42 inches long. How many books of length 1\frac{1}{2}1 2 1 ​ inches will fit on the bookshelf? Explain your reaso
Blababa [14]

Answer: See explanation

Step-by-step explanation:

Your question isn't well written but I saw an identical question:

A bookshelf is 42 inches long. Each book is 1 1/4 inches wide. How many books will fit on the shelf?

For us to solve this, we would divide the length of the bookshelf by the width of each book. This would be:

= 42 ÷ 1 1/4

= 42 ÷ 5/4

= 42 × 4/5

= 33 3/5

Therefore, the number of books that will fit on the shelf is 33.

7 0
2 years ago
Could someone please help me
BartSMP [9]

Answer:

x=16°

y=25°

Step-by-step explanation:

7x=112

x=112/7

x=16

90+y=115

y=115-90

y=25

8 0
3 years ago
Read 2 more answers
If y varies directly as x and y = 12 when x = 8, find y when x = 14.
Alex17521 [72]
The direct variation between x and y may be written as,
                                    y = kx
where k is the constant of variation. From the first set of values of the variables,
                                 12 = k(8)
the value of k is 1.5. Substituting the next set to the same equation,
                                 y = 1.5(14) 
The value of y is 21. 
8 0
3 years ago
Please please help me with this thank you
Alecsey [184]
The answer if i understand correctly is 17x7x24=2,856 square inch
or thats what the calculator told me
3 0
3 years ago
Other questions:
  • The perimeter of a rectangular poster is 188 inches. Its length is 6 inches longer than its width. What is the area of the poste
    11·1 answer
  • Determine if m^2-12m+36 is a perfect square trinomial and factor
    9·1 answer
  • What is the solution to the equation x + 8.5 = 64.5? 7.6 48 56 73
    8·2 answers
  • Find the range of f(x) = -x2 + 1 for the domain {-2, 0, 2}
    7·1 answer
  • .Solve for x 5 x − 1 = 6 x − 9
    15·2 answers
  • (cos2A−cos2B)2+(sin2A+sin2B)2=4sin2(A+B)​
    13·1 answer
  • Solve the equation: k^2+5k+13=0
    11·1 answer
  • Evaluate 42,147÷63. Round to the nearest whole number, if necessary.
    6·1 answer
  • Please help i will give extra points:)
    5·2 answers
  • Find the perimeter of the figure to the nearest hundredth.
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!