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Lerok [7]
3 years ago
9

Solve for x | 2x-1| +4 = 8

Mathematics
1 answer:
Brums [2.3K]3 years ago
5 0

Answer:

x = 2 1/ 2 , − 1 1/2

Step-by-step explanation:

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What are the intercepts of f(x)=x^2
dusya [7]
C. It is a basic parabola

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3 years ago
Sally runs 3 miles a day how far will she<br> Run in 3 days
ra1l [238]

Answer:

9 miles

Step-by-step explanation:

3 x 3 = 9 miles per day

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3 years ago
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Which of the following is the number if sides a polygon can have to form a regular tessallation?
Arisa [49]

None of the options is true.

Three Different, Regular tessellation is formed 1. if we join regular polygons of side 3, called equilateral triangle,2. Regular polygon of side 4, called Square, and 3. Regular polygon of side,6 called hexagon,

to form a pattern.

<h3>What is the polygon?</h3>

A polygon is said to be regular if all interior angles and all sides are equal.

The regular polygon of side 3, when joined together can be named: 3.3.3.

The regular polygon of side 4, when joined together can be named 4.4.4.

The regular polygon of side 6, when joined together can be named 6.6.6.

So, a regular tessellation is formed, from a regular polygon having,3,4, and 6 Sides.

None of the sides of the polygon, which is given in the option, can be used to form a regular tessellation.

None of the options is true.

To learn more about the polygon visit:

brainly.com/question/1592456

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6 0
2 years ago
Water lilies are often used to decorate ponds, as shown in the photo. But they are also famous for their unusual growth pattern!
Alex17521 [72]
There really isn't a right or wrong answer since this is a prediction but to solve this look at the graph and try to see the pattern
5 0
3 years ago
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Hat is the equation of the quadratic function with a vertex at (2,–25) and an x-intercept at (7,0)?
Novosadov [1.4K]

Answer:

y = x² - 4x - 21

Step-by-step explanation:

The equation of a parabola in vertex form is

y = a(x - h)² + k

where (h, k) are the coordinates of the vertex and a is a multiplier

Here (h, k) = (2, - 25), thus

y = a(x - 2)² - 25

To find a substitute (7, 0) into the equation

0 = a(7 - 2)² - 25 = a(5)² - 25 = 25a - 25 ( add 25 from both sides )

25a = 25 ( divide both sides by 25

a = 1, thus

y = (x - 2)² - 25 ← in vertex form

Expand and simplify

y = x² - 4x + 4 - 25

y = x² - 4x - 21 ← in standard form

8 0
3 years ago
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