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3 years ago

Find the value of x. Will give brainliest.

Mathematics

1 answer:

s344n2d4d5 [400]3 years ago

3 0

Since a line is equal to 180 degree
you pick one that has the variable x in it.
For example: 5x=180
180/5=36
therefore x=36
2. 6x=180
180/6= 30
x=30

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Are all quadrilaterals either rectangles or squares?

Greeley [361]

No, there are lots of quadrilaterals. Examples of other quadrilaterals are rhombus, kite, trapezoid, parallelogram etc

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3 years ago

And rates: word problems ZB9

asambeis [7]

Answer:

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Explanation:

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3 years ago

How do you put f(8)=-1,f(6)=0 into point slop form?

Mademuasel [1]

Answer:

y + 1 = -1/2(x - 8)

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Brackets
Parenthesis
Exponents
Multiplication
Division
Addition
Subtraction

Left to Right

Algebra I

Slope Formula: $m=\frac{y_2-y_1}{x_2-x_1}$

Point-Slope Form: y - y₁ = m(x - x₁)

x₁ - x coordinate
y₁ - y coordinate
m - slope

Step-by-step explanation:

Step 1: Define

f(8) = -1 → Coordinate (8, -1)

f(6) = 0 → Coordinate (6, 0)

Step 2: Find slope m

Substitute [SF]: $m=\frac{0+1}{6-8}$
Add/Subtract: $m=\frac{1}{-2}$
Simplify: $m=\frac{-1}{2}$

Step 3: Write Function

Substitute into general form.

Point 1: y + 1 = -1/2(x - 8)
Point 2: y = -1/2(x - 6)

4 0

3 years ago

Write the slope intercept form of the equation of each line

Advocard [28]

Answer:

y = -1/3

Step-by-step explanation:

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2 years ago

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MatroZZZ [7]

Answer:

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Step-by-step explanation:

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3 years ago