2 years ago

Please help me!

Mathematics

1 answer:

Tomtit [17]2 years ago

7 0

One question, are they congruent figures?

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Exactly one pair of opposite sides parallel

liberstina [14]

QUICK ANSWER

A quadrilateral with exactly one pair of opposite parallel sides is called a trapezoid. As with all quadrilaterals, the sum of the interior angles of a trapezoid is always equal to 360 degrees

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2 years ago

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1. Find a solution to the following system of equations. -3x +3y = -9 -3x + y = 7

Softa [21]

X=-5 y=-8
subtract the equation and then substitute it in

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2 years ago

What is the slope of the line whose equation has the following solutions? (-1.25,-18,5)(0.25,-30)

labwork [276]

Answer:

$m=\frac{-23}{3}$

$m=-7.6666666667$

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Brackets
Parenthesis
Exponents
Multiplication
Division
Addition
Subtraction

Left to Right

Algebra I

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

Step-by-step explanation:

Step 1: Define

Point (-1.25, -18.5)

Point (0.25, -30)

Step 2: Find slope m

Substitute: $m=\frac{-30+18.5}{0.25+1.25}$
Add: $m=\frac{-11.5}{1.5}$
Divide: $m=\frac{-23}{3}$

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2 years ago

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If x = 6 units, y = 3 units, and h = 4 units, find the area of the rhombus shown above using decomposition.

sattari [20]

Answer:

most likely B

Step-by-step explanation:

That is my educated guess lol

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Cleo wants to join a gym. There is an initiation fee of $24.99, and each month of membership costs $12.50. If Cleo pays $174.99,

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This membership will last 1 year / 12 months

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