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3 years ago

What is the value of y?

Mathematics

2 answers:

Alex787 [66]3 years ago

6 0

To answer this you must know that all angles of a triangle have to add up to 180 degrees.

First, you have to write an equation to solve:

114 + 2y = 180

Simplify the equation:

2y = 66

Divide both sides by 2:

y = 33

The answer is B, 33 degrees

Mashcka [7]3 years ago

3 0

Answer: 57

Step-by-step explanation:

The sum of the two inside angles(y + y) , not neighbouring to the outside angle(114), equals to the outside angle) (114

Then

2 y = 114

Y = 57

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What is the equation for 5 units left and 3 units up from f(x)=x

erastovalidia [21]

The new equation after shifting will be:

$g(x) = (x+5)+3\\g(x) = x + 8$

Step-by-step explanation:

Function trnafomations upward and left are defined as:

Upward:

f(x) => f(x)+b where b is an integer

Left:

f(x) => f(x+b) where b is an integers

Given function is:

$f(x) = x$

Shifting the function 5 units left

$g(x) = f(x+5) => x+5\\g(x) = x+5$

Shifting the function upward 2 units

So,

$g(x) = (x+5)+3\\g(x) = x + 8$

The new equation after shifting will be:

$g(x) = (x+5)+3\\g(x) = x + 8$

Keywords: Functions, shifting

Learn more about functions at:

#LearnwithBrainly

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4(6+y)+7

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