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
erica [24]
3 years ago
8

A line passes through the points (2,-2) and (-6,2). The point (a.-4) is also on the line. What is the value of a?

Mathematics
1 answer:
Zigmanuir [339]3 years ago
8 0

Answer:

<u><em>6</em></u>

Step-by-step explanation:

Hey there) The formula of your line is:

-2=2k+b\\2=-6k+b\\=>4=-8k\\k=-0.5\\=> b=-2+1=-1\\=>y=-\dfrac{1}{2}x-1\\

If point has y=-4, then:

-4=-\dfrac{1}{2}a-1\\4=\dfrac{1}{2}a+1\\a=6

Hope this helps) Have a nice day/night :)

You might be interested in
How to write 100,203 in word form
pantera1 [17]
One hundred thousand, two hundred and three.
3 0
3 years ago
Read 2 more answers
The integer 4 is considered all of the following except _____.
irina [24]

Answer:

A) a constant

Explanation:

Occurring continuously over a period of time.A situation or state of affairs that does not change.

8 0
3 years ago
WILL GIVE BRAINLIEST
suter [353]

Answer:

\sqrt{65} is the closest to 8

Step-by-step explanation:

\sqrt{61}=7.81 \\\sqrt{66}=8.12 \\\sqrt{65} =8.06\\\sqrt{62} =7.87

4 0
2 years ago
Using diagonals from a common vertex, how many triangles could be formed from the polygon pictured below?
Ad libitum [116K]

9514 1404 393

Answer:

  3

Step-by-step explanation:

From a given vertex, two of the vertices are adjacent, so a "diagonal" to those will not form a triangle. The number of diagonals that can be drawn is 3 fewer than the number of sides. The number of triangles is 1 more than the number of diagonals.

For a 5-sided figure, 2 diagonals can be drawn from a common vertex.

  3 triangles will be formed.

8 0
2 years ago
Pringles is planning their sales force spending for the next year. Each of their sales people spends about 3400 hours annually a
LUCKY_DIMON [66]

Answer:

459 sales people.

Step-by-step explanation

Time per call (t) = 45 min = 0.75 h

Hours per sales person (H) = 3,400 hours

Number of customers (n) = 40,000 customers

Call frequency (f)= 52 calls per year

The total number of sales people (S) needed, is given by the total time spent on calls for the year, divided by the amount of hours each person spends on sale:

S=\frac{40,000*0.75*52}{3,400}\\ S=458.8

Rounding up to the next whole person, Pringles needs 459 sales people.

3 0
3 years ago
Read 2 more answers
Other questions:
  • Find the complete factorization of the expression.
    5·2 answers
  • What is the equation of a line, in slope-intercept form, that passes through (−8, 1) and has a slope of 5/6 ?
    10·1 answer
  • Which number is located to the right of -1 2/3 on the horizontal number line?
    7·1 answer
  • A cone and it’s dimensions are shown in the diagram. What is the volume of the cone in cubic inches?
    7·1 answer
  • What is this answer -v+5+6v=1+5v+3
    14·1 answer
  • Find the measure of arc BC. PLEASE HELP!!
    9·1 answer
  • So how do you draw 2 degree angle ​
    5·2 answers
  • What is the solution of the system of equations shown in the graph below?
    10·1 answer
  • Can someone pls Help me??
    11·2 answers
  • ( i will give brainlist ) What is the equation of the following graph?
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!