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3 years ago

Which function is linear?

Mathematics

2 answers:

Finger [1]3 years ago

7 0

Answer:

probably b

Step-by-step explanation:

I think for the other 3 answers, you are trying to have the x's have exponents, making them non-linear. While since b increases by 5 when x increases by 1, it is a linear function

pav-90 [236]3 years ago

3 0

Answer: The Answer Is (D.

Step-by-step explanation:

f(x) =

− 10

A function is linear if it can be expressed in the form f(x)= mx + b or if its graph is a straight line.

f(x)= mx + b

f(x) =

− 10

f(x) =

x − 10

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If triangles have the ratio of 2:3 adn the smaller traingle has a aside length of 7 what si length of the correspodning sides

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Read 2 more answers

A rectangular yoga mat has a perimeter of 179 inches. The width of the mat is eight less than half the length. Find the width, i

lianna [129]

Answer:

The width is $24.5in$

Step-by-step explanation:

The perimeter of the rectangular yoga mat can be found using the formula;

$P=2l+2w$ .

$\Rightarrow 179=2l+2w...(1)$ .

It was given that the width of the mat is eight less than half the length.

$w=\frac{1}{2}l-8...(2)$

We put equation (2) into equation (1) to get;

$179=2l+2(\frac{1}{2}l-8)$ .

$\Rightarrow 179=2l+l-16$ .

$\Rightarrow 179+16=2l+l$ .

$\Rightarrow 3l=195$

Divide both sides by 3;

$l=65$

We put $l=65$ into equation 2 to get;

$w=\frac{1}{2}\times65-8$

$w=32.5-8$

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3 years ago

Jeremy’s pay started at a $500 per week. Every year his pay will increase by $25 per week. Write an equation that models his wee

algol [13]

Answer:

W = 500 + 25x

Step-by-step explanation:

Jeremy’s pay started at $500 per week. Every year his pay will increase by $25 per week.

Now, after x years his pay per week will increase by $(25x).

Therefore, if we model the weekly payment of Jeremy by an equation, then it will be given by

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3 years ago

In the diagram above, angle 1=40. Find the measure of angle 4

igomit [66]

Answer:

Step-by-step explanation:

angle 1 and 4 are vertical angles therefore they have the same measure of 40 degrees

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2 years ago