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
stiv31 [10]
3 years ago
9

Pls. Help me to solve this math problem.

Mathematics
1 answer:
Tju [1.3M]3 years ago
4 0

\bf (\stackrel{x_1}{x}~,~\stackrel{y_1}{-7})\qquad (\stackrel{x_2}{-6}~,~\stackrel{y_2}{8}) \\\\\\ slope = m\implies \cfrac{\stackrel{rise}{ y_2- y_1}}{\stackrel{run}{ x_2- x_1}}\implies \cfrac{8-(-7)}{-6-x}=\stackrel{\textit{slope}}{-\cfrac{15}{7}}\implies \cfrac{8+7}{-6-x}=-\cfrac{15}{7} \\\\\\ \cfrac{15}{-6-x}=-\cfrac{15}{7}\implies 105=(-6-x)(-15)\implies 105=90+15x \\\\\\ 15=15x\implies \cfrac{15}{15}=x\implies 1=x

You might be interested in
Anyone found this answer for this question?
Marianna [84]

Answer:

Where is the question

6 0
3 years ago
Classify ABC by its sides. Then determine whether it is a right triangle.
m_a_m_a [10]

Answer:

∴Given Δ ABC is not a right-angle triangle

a= AB = √45 = 3√5

b = BC = 12

c = AC = √45 = 3√5

Step-by-step explanation:

Given vertices are A(3,3) and B(6,9)

            AB = \sqrt{x_{2}-x_{1} )^{2} +(y_{2}-y_{1} )^{2}  }

            AB = \sqrt{(9-3)^{2}+(6-3)^{2}  } = \sqrt{6^{2}+3^{2}  } =\sqrt{45}

Given vertices are  B(6,9) and C( 6,-3)

       B C = \sqrt{x_{2}-x_{1} )^{2} +(y_{2}-y_{1} )^{2}  }

             =  \sqrt{(-3-9)^{2}+(6-6)^{2}  } =\sqrt{12^{2} } = 12

    BC = 12

Given vertices are  A(3,3) and C( 6,-3)

 AC = \sqrt{(6-3)^{2}+(-3-3)^{2}  } = \sqrt{9+36} = \sqrt{45}

AC² = AB²+BC²

45  = 45+144

 45  ≠ 189

∴Given Δ ABC is not a right angle triangle

 

5 0
3 years ago
A taxi charges $3,plus $1.50 for every mile traveled. Mr.lewis rode in the taxi from his house to the airport and was charged $3
torisob [31]

Answer:

18 miles

Step-by-step explanation:

$30 - $3 = 27  initial charge

$27/1.50 = 18  miles driven

4 0
3 years ago
8^1/3 or how to do it with any fractions
ahrayia [7]

Answer:

2

Step-by-step explanation:

When given a fractional power, you want to try to see if the base has any power that can be used to simplify the power.

Since a^b/c =

\sqrt[b]{ {a}^{c} }

8^1/3=

\sqrt[3]{ {8}^{1} }

8 times by it self it 8

cube root of 8 is three numbers that are the same and times by each other to give 8

2×2×2=8

》2

8 0
3 years ago
Use the following information to answer Part A Part B
vekshin1

Answer:

can some one please answer it please

Step-by-step explanation:

8 0
3 years ago
Other questions:
  • Solve x 2/3> 8 or 2/3x < 4.
    14·1 answer
  • The value y is a function of x if for each element x in the domain, there is/are how many value(s) of y in the range?
    6·1 answer
  • Three x squared plus seventeen x plus ten
    7·1 answer
  • 9•8-7•10=<br> What is the answer for this equation
    12·2 answers
  • Write an algebraic expression for each verbal expression <br><br> Nine divided by x
    11·1 answer
  • What is 16,52,76 in a gcf
    6·2 answers
  • What is the unit rate in cost per hour per <br> bicycle for each company
    6·1 answer
  • On Saturday at 9:00 p.m., the temperature in New York City was -6 degrees Fahrenheit.
    8·1 answer
  • X(x+7)=0<br>how do you solve this?​
    14·2 answers
  • Slope of (-2,6) (-5,-4)
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!