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
GenaCL600 [577]
3 years ago
15

Can someone please help me, Thanks - Alyssa T.

Mathematics
1 answer:
Oxana [17]3 years ago
7 0
A=LW
192=(13+x)((9+x)
192=117+22x+x^2 (subtract 192 from both sides)
x^2+22x-75+0 (factor)
(x+25)(x-3)=0
so x=-25 or 3
Check work
since we are adding x it can only be the positive solution so x=3 so the new dimensions are:
L=13+3=16m
W=9+3=12
check: 16*12=192 so the answer is correct hope this helped
You might be interested in
Raymond is building a fence for a dog run. the dog run will be a rectangle with a length of 24 feet and a width that is 2/5 the
Cerrena [4.2K]

Answer:

The perimeter of the dog run will use 67.2 feet of fencing.

Step-by-step explanation:

First find how long the width is.

24 * 2/5 = 9.6

The width of the fence is 9.6 feet.

To find the total perimeter, add double the length and width.

24 * 2 = 48

9.6 * 2 = 19.2

48 + 19.2 = 67.2

3 0
3 years ago
A rational number is the..........
GalinKa [24]

Answer:

A rational number is the QUOTIENT of two INTEGERS while a rational expression is a QUOTIENT of two FUNCTIONS.

Hope this helps!

:)

5 0
3 years ago
Read 2 more answers
Mind if I have some assistance.
pentagon [3]
The answer is -7 because :

a=1, b=1, c=2
Discriminant = b^2 - 4ac
= 1^2 - 4*1*2
= -7
3 0
3 years ago
4/9x + 1/5x=58 i need help solving this equation
Otrada [13]
So first let’s combine like terms and add 4/9x and 1/5x together to get 29/45x =58. Next, multiply 58 by 45/29 to isolate x, so x=90
3 0
3 years ago
Find the value of |5| - 4(32 - 2).
JulsSmile [24]

Answer:

- 115

Step-by-step explanation:

Given

| 5 | - 4(32 - 2)

= 5 - 4(30)

= 5 - 120

= - 115

6 0
3 years ago
Read 2 more answers
Other questions:
  • An animal shelter needs to find homes for 40 dogs and 60 cats. If 15% of the dogs are female, and 25% of the cats are female, wh
    13·1 answer
  • What is the solution to the system of equations?
    8·1 answer
  • For 5th grade which equation provides the best estimate of the product of 1.7 and 3.2
    7·1 answer
  • Lucy had $9.72 after leaving the game store if she bought a game for $34.79 how much money did she have before she went into the
    10·2 answers
  • Write an equation of the circle with center (-7,8) and radius 10
    12·1 answer
  • Someone h e l p m e please
    13·1 answer
  • Which is the y-intercept of the graph of the linear function shown?
    15·2 answers
  • Tangent secant like what is the formula geo kids only 40 points and brainliest thanks
    7·1 answer
  • A jar contains 0.65 liter of lime juice and 0.40 liter of orange juice. Meg poured 0.35 liter of cranberry juice into the jar. S
    11·2 answers
  • Solve thye inequality 2/3x - 1/6 > 1/2
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!