Help me with the question A and B please urgent...

Mathematics

2 answers:

ankoles [38]3 years ago

8 0

The perimeter of an object is all of its sides added up. So it gives you the length and widths of the shape.
A. X + 4 + X + X + 4 + X = 34. But we can simply that even further. To 4X + 8 = 34

B. So solve that you would first Subtract 8 from each side. You then get 4x = 26
X = 13/2
13/2 is your answer. You can simplify this to 7.5 but ask your teacher if you can leave it as 13/2 because it will save you a lot of time on a test.

vampirchik [111]3 years ago

7 0

A: 34-8 = 26/4 = 6.5 so x=6.5

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What is the value of x:

notsponge [240]

Answer:

100

Step-by-step explanation:

In a 45-45-90 triangle, the hypotenuse is always larger than either of the legs by a factor of $\sqrt{2}$ . x is therefore:

$100\sqrt{2}\div \sqrt{2}=100$

Hope this helps!

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3 years ago

If function g is defined by the equation y − 3x = -14, which equation represents the function in function notation? A. g(x) = 3x

N76 [4]

The following equation represents the function g in function notation,

g(x) = 3x - 14 [Option (A)]

Definition of a Function

A function in mathematics from a set X to a set Y allocates exactly one element of Y to each element of X. The sets X and Y are collectively referred to as the function's domain and codomain, respectively. A function, in general, represents the idealized relationship between two changing quantities.

Given equation is,

y -3x = -14

⇒ y = -14 + 3x

or y = 3x - 14

Here, y stands for or represents the function g(x) which is a function of independent variable x.

Thus, the correct function notation is as follows,

g(x) = 3x - 14

Learn more about a function here:

brainly.com/question/12431044

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1 year ago