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Papessa [141]
3 years ago
8

The graph shows two lines, A and B.

Mathematics
1 answer:
Harlamova29_29 [7]3 years ago
3 0

Answer with explanation:

<u>Part A: </u>

One solution.

The number of points of intersection represents the number of solutions. Since the two lines only intersect at one point, there is only one solution.

<u>Part B:</u>

(3, 4)

The point(s) of intersection marks the solution(s) to the lines. Since lines A and B intersect at the point (3, 4), the solution to the equation of their lines is (3, 4), or x=3, y=4, as coordinates are written as (x, y).

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Novay_Z [31]

Answer:

642.8

Step-by-step explanation:

1607 divided by 10 = 160.7 x 4 = 642.8

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The data set shows the ages of the members of a book club, What is the shape of the distribution of this data set?
Charra [1.4K]

Symmetrical because the numbers in a bar graph show sort of a pyramid-like shape, rather than a skewed or flatter shape.

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prisoha [69]

Answer:

x= -1/2 = -0.500

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Step-by-step explanation:

2x^2-7x-4=0

2x^2-8x+1x-4=0

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checking the solution

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5 0
3 years ago
The first three steps of completing the square to solve the quadratic equation x² + 4x - 6 = 0, are
slavikrds [6]

Answer:

The next 3 steps are

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Step-by-step explanation:

Given:

Quadratic Equation is

x² + 4x - 6 = 0

To Find:

x = ?

Solution:

Step 1: x2 + 4x = 6

Step 2: x2 + 4x + 4 = 6 + 4

Step 3: (x + 2)2 = 10

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Step 5: x=-2\pm \sqrt{10}

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8 0
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