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kipiarov [429]
3 years ago
9

4k-6=-2k-16-2 solve for the variable k

Mathematics
1 answer:
Sphinxa [80]3 years ago
8 0
K=-2 would be the correct answer

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What is the value of x?
Anon25 [30]

Answer: 98 is your answer

Step-by-step explanation:

7 0
3 years ago
The equation of line WX is y = −2x − 5. Write an equation of a line perpendicular to line WX in slope-intercept form that contai
densk [106]

Answer:

third option

Step-by-step explanation:

The equation of a line in slope- intercept form is

y = mx + c ( m is the slope and c the y- intercept )

y = - 2x - 5 ← is in slope- intercept form

with slope m = - 2

Given a line with slope m then the slope of a line perpendicular to it is

m_{perpendicular} = - \frac{1}{m} = - \frac{1}{-2} = \frac{1}{2} , then

y = \frac{1}{2} x + c ← is the partial equation

To find c substitute (- 1, 1) into the partial equation

1 = - \frac{1}{2} + c ⇒ c = 1 + \frac{1}{2} = \frac{3}{2}

y = \frac{1}{2} x + \frac{3}{2} ← equation of perpendicular line

7 0
3 years ago
Question 1 of 10
kvasek [131]

Given:

A parabola opens up or down and its vertex is at the point (h, v).

To find:

The equation of the parabola.

Solution:

A parabola opens up or down. It means it is a vertical parabola.

The vertex form of a vertical parabola is

y=a(x-h)^2+k             ...(i)

Where, a is constant and (h,k) is vertex.

The vertex of given parabola is at point (h,v). Putting h=h and k=v in (i), we get

y=a(x-h)^2+v

The required equation of the parabola is y=a(x-h)^2+v.

Therefore, the correct option is A.

4 0
3 years ago
Read 2 more answers
glen rolls a 6 sided die what is the probability that he gets a number greater then 2 or an odd number​
Firdavs [7]

Answer:

5/6.

Step-by-step explanation:

Let's list the numbers which fit the condition ' greater than 2 or an odd number':

They are 1, 3, 4, 5, 6. Five numbers, so the required probability is:

5/6.

6 0
3 years ago
Algebra 2 Question, tagged in the link
deff fn [24]
The answer to the question

7 0
3 years ago
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