In the diagram below, AB is parallel to CD . What is the value of y?

Mathematics

1 answer:

IrinaVladis [17]3 years ago

5 0

Property being demonstrated here is alternate angles.

Therefore, y = 60

You might be interested in

Evaluate -x + 2.7 for x =0.9

DiKsa [7]

Plug in 0.9 for x

-(x) + 2.7

- (0.9) + 2.7

simplify

2.7 - 0.9 = 1.8

1.8 is your answer

hope this helps

3 0

3 years ago

Read 2 more answers

Explain why the function is discontinuous at the given number

Blizzard [7]

For $f$ to be continuous at $x=5$ , we need to have

$\displaystyle\lim_{x\to5}f(x)=f(5)$

Note that $x\to5$ means that $x\neq5$ , but that $x$ is *approaching* 5. We're told that for $x\neq5$ , we have

$f(x)=\dfrac{x^2-5x}{x^2-25}$

We can write

$\dfrac{x^2-5x}{x^2-25}=\dfrac{x(x-5)}{(x+5)(x-5)}=\dfrac x{x+5}$

and the limit would be

$\displaystyle\lim_{x\to5}\frac x{x+5}=\dfrac5{5+5}=\dfrac5{10}=\dfrac12\neq1=f(5)$

and so $f$ is discontinuous.

5 0

3 years ago

Varia is studying abroad in Europe. She is required pay $3,500 (in US dollars) per year to the university, howere, ahe must pay

kaheart [24]

You would be expected to pay 3,130.00 (3,125.14) Euros.

4 0

3 years ago

Which is greater 0.21 or 0.12 and why?

tatuchka [14]

0.21 is greater than 0.12 because it in the 20s

6 0

3 years ago

A figure is translated horizontally 4 units. Which drawling shows a correct translation?

mash [69]

Answer: A

Step-by-step explanation: It is the only one being mirrored horizontally as, if the question said to find the one translated vertically, D would be the answer. C is incorrect because it just repeats the first figure and B is incorrect because it is translated vertically in an incorrect manner.

So in the end, The answer would be A.

5 0

3 years ago