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
SCORPION-xisa [38]
3 years ago
7

Please help me. I don’t understand

Mathematics
1 answer:
laiz [17]3 years ago
3 0

Answer:

Therefore the Equation and missing value is

\dfrac{3}{4}=\dfrac{1}{6}+x      .............Equation for the Diagram

x=\dfrac{7}{12}

Step-by-step explanation:

Given:

Let Label the Diagram such that

AB =\dfrac{1}{6}

BC =c

AC =\dfrac{3}{4}

To Find:

Equation =?

x = ?

Solution:

Here Total Length is given in Two Parts

one\ part =\dfrac{1}{6}

Second\ part =x

Total =\dfrac{3}{4}

For a Line A-B-C

AC =AB+BC       ..............Line Addition Property

Substituting the values we get

\dfrac{3}{4}=\dfrac{1}{6}+x ...Equation for the Diagram

x = \dfrac{3}{4}-\dfrac{1}{6}\\\\x=\dfrac{18-4}{4\times 6}\\\\x=\dfrac{14}{24}\\\\x=\dfrac{7}{12}

Therefore the Equation and missing value is

\dfrac{3}{4}=\dfrac{1}{6}+x ...Equation for the Diagram

x=\dfrac{7}{12}

You might be interested in
Evaluate  
Juli2301 [7.4K]
The answer is b, -54
7 0
3 years ago
Help!!
Morgarella [4.7K]

Answer: median

Step-by-step explanation:

8 0
3 years ago
Rosalie is organizing a circus performance to raise money for a charity. She is trying to decide how much to charge for tickets.
Ray Of Light [21]

Answer:

she should charge $7.395 per ticket in order to make the most money.

Step-by-step explanation:

From the given information:

If Rosalie charges $5   then 1175 people will attend the circus performance

If Rosalie charges $7   then 935 people will attend the circus performance

Let x be the cost and y to be the number of people that will attend the performance . Then, we will have two points which are;

(5, 1175) and (7, 935)

The slope(m) of this points = \dfrac{\Delta y}{\Delta x}

= \dfrac{y_2-y_1}{x_2-x_1}

=\dfrac{935-1175}{7-5}

Slope (m) = \dfrac{-240}{2}

Slope (m) = -120

However; we can now have the linear equation:

y-y_1 = m(x-x_1)

y-1175= -120(x-5)

y-1175= -120x+600

y= -120x+600+1175

y= -120x+1775

The linear function is : y = -120x + 1775

Now; the total amount of money she can now earn is:

f(x) = xy

f(x) = x(-120x + 1775)

f(x) = -120x² + 1775x

The above expression is a quadratic equation; Using the quadratic formula; we have:

=\dfrac{-b \pm \sqrt{b^2-4ac}}{2a}

where; a = -120 ; b = +1775 and c = 0

=\dfrac{-(1775) \pm \sqrt{(1775)^2-4(-120)(0)}}{2(-120)}

=\dfrac{-(1775) +  \sqrt{(1775)^2-4(-120)(0)}}{2(-120)}  \ \ \ \ \ OR  \ \ \ \  \dfrac{-(1775) -\sqrt{(1775)^2-4(-120)(0)}}{2(-120)}

=\dfrac{-(1775) +  \sqrt{(1775)^2}}{(-240)}  \ \ \ \ \ OR  \ \ \ \  \dfrac{-(1775) -\sqrt{(1775)^2}}{(-240)}

=\dfrac{-(1775) +  (1775)}{(-240)}  \ \ \ \ \ OR  \ \ \ \  \dfrac{-(1775) - (1775)}{(-240)}

=\dfrac{0}{(-240)}  \ \ \ \ \ OR  \ \ \ \  \dfrac{-3550}{(-240)}

=     0        OR         14.79

Since; we are considering the value greater than zero

x = 14.79

maximum value of x = 14.79/2 = 7.395

Thus ; she should charge $7.395 per ticket in order to make the most money.

6 0
3 years ago
How many tiles that are each 14-3/8 inches in length can be cut from a larger piece of tile that is 100-5/8 inches long?
Dvinal [7]
(100 5/8) / (14 3/8)
(805 / 8) / (115/8) =
805/8 * 8 / 115 =
805 / 115 =
7 <===
6 0
3 years ago
After he completed his graduate work, he became a professor at
KengaRu [80]
His school, but who is he?
8 0
3 years ago
Other questions:
  • The distribution of the annual incomes of a group of middle management employees approximated a normal distribution with a mean
    5·1 answer
  • X to the second power = 144. What is X?
    11·2 answers
  • how to right 50 billion in Scientific Notation please help i will give brainlynest answer i need in 3 min tops please help
    12·1 answer
  • D) - 15/3 = x + 1<br> how do i solve this
    9·1 answer
  • Basically I Have Maths Homework And I Don't Know The Answer So HELP ThankYou x
    12·1 answer
  • Reuben bought 3 CDs that were each the same price. Including sales tax, he paid a total of $46.50 . Each CD had a tax of $1.30 .
    6·1 answer
  • What is 4x^7 • 5x^3 simplified?
    12·1 answer
  • What is the solution of the equation? 8d + 2d + 6d + 9 - 6d = 0
    15·2 answers
  • 6. Marcus sold 6 pizzas. Sue sold 4 pizzas.
    8·2 answers
  • 1. In the expression 37, the number 3 is the​
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!