What is the value of x? 4/5 - 1/10 = 3/10

Mathematics

1 answer:

Vladimir79 [104]3 years ago

3 0

Answer:

1/2

Step-by-step explanation:

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What is the slope indicated in the table below? (x) 10, 20, 30, 40 (y) 20, 17, 14, 11

Airida [17]

Answer: 10/-3

Step-by-step explanation: in the x it’s increasing by 3 and in The y it’s decreasing by 3 so it becomes -3 and you can not symplif 10/-3 so the answer is just 10/-3

6 0

4 years ago

Write an equation in point slope form for the line that passes through each point with the given slope. (you can press on the ph

Anuta_ua [19.1K]

Answer:

Question 1: Option C: y -6 = 8(x+4) is the correct answer.

Question 2: Option B: y-1=0 is the correct answer.

Step-by-step explanation:

<u>Question 1(In Picture):</u>

Given point is: (-4,6) and

Slope: m = 8

The point-slope form of equation of a line is given by:

$y - y_1 = m(x-x_1)$

Here (x1,y1) are the coordinates of the point from which the line passes. Putting (-4,6) in the equation and slope

$y -6 = 8(x+4)$

Hence,

Option C: y -6 = 8(x+4) is the correct answer.

<u>Question 2:</u>

Given point is: (3,1) and

Slope: m = 0

The point-slope form of equation of a line is given by:

$y - y_1 = m(x-x_1)$

Here (x1,y1) are the coordinates of the point from which the line passes. Putting (-4,6) in the equation and slope

$y -1 = 0(x-3)\\y-1 = 0$

Hence,

Option B: y-1=0 is the correct answer.

7 0

3 years ago

Please help. Do not steal my points or I will report. Find the a, b, and c in this quadratic function. x(x – 2) = 4

bezimeni [28]

Answer:

a = 1, b = - 2, c = - 4

Step-by-step explanation:

$x(x - 2) = 4 \\ \\ {x}^{2} - 2x =4 \\ \\ {x}^{2} - 2x - 4 =0 \\ equating \: it \: with \: \\ a {x}^{2} + bx + c = 0 \\ \\ a = 1 \\ b = - 2 \\ c = - 4$