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3 years ago

What is the relationship between the two quantities in the table?

Mathematics

2 answers:

dimaraw [331]3 years ago

7 0

Answer:

Step-by-step explanation:

You need 2 columns and 4 rows of data here:

x y

1 30

2 60

3 90

4 120

Each time x increases by 1, y increases by 30, so the relationship between x and y is y = previous y + 30. This is the 3rd answer choice.

docker41 [41]3 years ago

6 0

Answer: x = (1/30)×f(x)

Step-by-step explanation:

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Un club compro 5 paquetes de 120 vasitos descartables cada uno. ¿cuántos vasos compro?

tatuchka [14]

Answer:

Step-by-step explanation:

500

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3 years ago

Can someone get this? Ive been trying and cant get it

Dmitry [639]

Given :-

The roots of the function are 5 and -3 .

To Find :-

The Quadratic function .

Answer :-

The roots of the function are 5 and -3 . In general we can write the Quadratic function with roots π and ∆ as ,

$\sf\longrightarrow$ f(x) = ( x - π )(x-∆)

So on using this we have ,

$\sf\longrightarrow$ f(x) = ( x -5)( x -(-3))

$\sf\longrightarrow$ f(x) = (x-5)(x+3)

$\sf\longrightarrow$ f(x) = x(x-5)+3(x-5)

$\sf\longrightarrow$ f(x) = x² -5x +3x -15

$\sf\longrightarrow$ f(x) = x² -2x -15

Hence the required answer is x² -2x -15.

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2 years ago

You have 13406190 pennies, how much do they weigh in pounds if each penny weighs 4 grams and 1kg = 1000 grams and 1kg = 2.2 poun

Shkiper50 [21]

The pennies weigh 24374.89 pounds

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3 years ago

Is (3,4) a solution to the equation y=4x-9

Mekhanik [1.2K]

No (3,4) is not a solution to y=4x - 9 this is because if you place those co-ordinates in the equation it will be formed as this
4 = 4x3 -9
4x3 = 12
12- 9 = 3. not 4
therefore if you switch the co-ordiantes and do (4,3) instead of (3,4)

7 0

3 years ago

Plss I need this rnnn

ipn [44]

Answer:

x= 65

Step-by-step explanation:

3x-15=180

add 15 both sides

3x= 195

divide by 3

x=65

7 0

3 years ago

Read 2 more answers