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3 years ago

Given the following shape with parellel lines, explain why these two triangles are similar.

Mathematics

1 answer:

ohaa [14]3 years ago

3 0

Answer:

All 3 angles are the same, it is simply a dilation. the size is the only difference.

Step-by-step explanation:

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Simplify completely"""

Wewaii [24]

Answer:

$\displaystyle \frac{2(x + 2)}{x - 10}$

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Brackets
Parenthesis
Exponents
Multiplication
Division
Addition
Subtraction

Left to Right

Algebra I

Terms/Coefficients
Factoring

Step-by-step explanation:

Step 1: Define

$\displaystyle \frac{2x^2 + 20x + 32}{x^2 - 2x - 80}$

Step 2: Simplify

[Fraction] Factor numerator: $\displaystyle \frac{2(x + 2)(x + 8)}{x^2 - 2x - 80}$
[Fraction] Factor denominator: $\displaystyle \frac{2(x + 2)(x + 8)}{(x - 10)(x + 8)}$
[Fraction] Divide: $\displaystyle \frac{2(x + 2)}{x - 10}$

4 0

3 years ago

Candy and Hershel folded the same-size square papers.

kirza4 [7]

Answer:

The fractions are equivalent.

Step-by-step explanation:

2/4 can be simplifyed as 1/2 meaning they are equivalent.

7 0

3 years ago

4 The equation below has no solution. 2 2 - 72 + 3 + 4x = ax + b True False

gizmo_the_mogwai [7]

it is True ..............................................

4 0

3 years ago

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Is the factored form of 4k^2-28k+49

oksano4ka [1.4K]

It should be (2k - 7)^2

5 0

3 years ago

A carpenter charges $720 for 18 hours of work. She charges the same amount of money for each hour of work.

Rainbow [258]

Answer:

Step-by-step explanation:

To start off, you know 18 hours= 720

So you could automatically get rid of B and D since 19 and 17 are not 18.

After that, you have it down to A and C. The way you would find how much she charges for one hour is dividing 720 by 18. When you do that it means you are divding 720$ into 18 different groups each group representing an hour. When you divide 720 by 18 you should get 40. So every hour she makes 40 dollars. 40x 2 hours is 80. I hope I helped you!

3 0

3 years ago

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