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
Bad White [126]
3 years ago
14

There are four paths from the cabin to the lake. How many ways can you walk from the cabin to the lake and back?

Mathematics
2 answers:
Alex73 [517]3 years ago
7 0
You could take 16 different paths
 <span />
IceJOKER [234]3 years ago
3 0
.............................................your answer is 16
You might be interested in
Match the reasons with the statements in the proof.
andriy [413]

Answer:

my

Step-by-step explanation:

yo

8 0
3 years ago
Solve the equation x+3/x-4 = x-5/x+4
Serga [27]

Answer:

\large\boxed{x=\dfrac{1}{2}}

Step-by-step explanation:

\dfrac{x+3}{x-4}=\dfrac{x-5}{x+4}\\\\\text{Domain:}\ x-4\neq0\ \wedge\ x+4\neq0\\\\x\neq4\ \wedge\ x\neq-4\\\\D:x\in\mathbb{R}-\{-4,\ 4\}

\dfrac{x+3}{x-4}=\dfrac{x-5}{x+4}\qquad\text{cross multiply}\\\\(x+3)(x+4)=(x-4)(x-5)\qquad\text{use FOIL}\ (a+b)(c+d)=ac+ad+bc+bd\\\\(x)(x)+(x)(4)+(3)(x)+(3)(4)=(x)(x)+(x)(-5)+(-4)(x)+(-4)(-5)\\\\x^2+4x+3x+12=x^2-5x-4x+20\qquad\text{combine like terms}\\\\x^2+(4x+3x)+12=x^2+(-5x-4x)+20\\\\x^2+7x+12=x^2-9x+20\qquad\text{subtract}\ x^2\ \text{from both sides}\\\\7x+12=-9x+20\qquad\text{subtract 12 from both sides}\\\\7x=-9x+8\qquad\text{add}\ 9x\ \text{to both sides}\\\\16x=8\qquad\text{divide both sides by 16}\\\\x=\dfrac{8}{16}\\\\x=\dfrac{8:8}{16:8}\\\\x=\dfrac{1}{2}\in D

7 0
3 years ago
Find the missing length of the triangle. <br> 20 km <br> 21 km <br> WHAT IS “C” PLEASE HELP
Leno4ka [110]

Answer:

C=29

Step-by-step explanation:

a^2 + b^2 = c^2

21^2 + 20^2 = c^2

441 + 400 = c^2

841 = c^2

\sqrt(841) = \squrt(c^2)

29 = c

6 0
3 years ago
Read 2 more answers
Can someone help me plz I will mark brainliest
sergey [27]
The answer is infinite because they equal each other
7 0
3 years ago
Percent how am i solving it
blondinia [14]
to find a percent you have to find a equivalent fraction that equals to ___\100
7 0
3 years ago
Other questions:
  • At a restaurant jars of tomato sauce are stored in boxes in the pantry. Each box contains 8 jars of tomato sauce. A cook uses 2
    15·1 answer
  • When a number is decreased by 25%, the result is 22. What is the original number to the nearest tenth?
    8·1 answer
  • What is 6,214,797 rounded to the nearest hundred thousand ?
    12·1 answer
  • Given that PQRS is a square, find x and y.
    7·2 answers
  • The length of a rectangle is 5 inches more than 3 times the width. If the area of the rectangle is 68 square inches, what is the
    14·1 answer
  • A random sample of 20 purchases showed the sample mean of $48.77 and the sample standard deviation s is $17.58. How large is the
    14·1 answer
  • Enter an algebraic expression that represents eight less than the sum of v cubed and sixty-four.
    7·2 answers
  • John an architect, used a scale factor of 1 inch = 20 feet to design a site plan. the actual park has been designed to be 18 fee
    9·1 answer
  • HELPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPP
    7·1 answer
  • What percentage of 3 is 4?
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!