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3 years ago

Identify the dependent and independent variables in each situation.

2 answers:

6 0

A. independent (x) - expenses, dependent (y) - total cost
B. independent (x) - area, dependent (y) - price
C. independent (x) - time, dependent (y) - distance
D. independent (x) - size of carton, dependent (y) - number of items

lubasha [3.4K]3 years ago

3 0

Answer:

A. Dependent Variable: Total Cost of running a business and Independent Variable: Expenses.

B. Dependent Variable: Price of house and Independent Variable: Area.

C. Dependent Variable: Time to run a certain distance and Independent Variable: Distance.

D. Dependent Variable: Number of items in a carton and Independent Variable: Size of the carton.

<em>Further, The variable that we can change is called the Independent variable.</em>

<em> The dependent variable depends upon the independent variable, as we change the value of the independent variable the value of the dependent variable is also get changed.</em>

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NOTE : answer only the 2nd question

oksian1 [2.3K]

Answer:

60 degrees.

Step-by-step explanation:

BC is parallel to the x axis (because B and C have the same y-coordinate).

Slope of AB is 3/√3 = √3

so the angle AB makes with the axis = angle it makes with BC

= arctan(√3)

= 60 degrees.

8 0

3 years ago

What is m∠B to the nearest tenth?

Tcecarenko [31]

Answer:

18.044

Step-by-step explanation:

hope it helps you good day if I'm wrong tell me right away I'll try it out again.

5 0

3 years ago

The period of a function is 4π.How many cycles of the function occur in a horizontal length of 12π?

WINSTONCH [101]

The answer is 3.
Hope this helps. :)

6 0

4 years ago

Read 2 more answers

If the length of the shorter leg of a right triangle is 5 cm and the length of the hypotenuse is 8 cm, find the length of the lo

Brilliant_brown [7]

Answer:

The length of the longer leg is 6.24 cm.

Step-by-step explanation:

Here, the length of the hypotenuse = 8 cm

The length of shorten leg ( Base) = 5 cm

Let us assume the length of longer leg (Perpendicular) = k cm

Now, as the given triangle is a right angled triangle.

So, by the PYTHAGORAS THEOREM:

$( Base)^2 + ( Perpendicular)^2 = ( Hypotenuse)^2\\\implies (5)^2 + (k)^2 = (8)^2\\\implies k^2 = 64 - 25 = 39\\\implies k^2 = 39\\k = \sqrt{(39)} = \pm (6.24)$

Now,as k is the length of the side, so it cannot be negative.

⇒ k = 6.24 cm

Hence, the length of the longer leg is 6.24 cm.

6 0

3 years ago

Matteo is following this recipe to make a cake.

Vika [28.1K]

Answer:

Answer vary: to make 3 cakes this is what Matteo needs

9 ounces of butter

12 ounces of sugar

15 ounces of flour

6 eggs

3 teaspoons (tsp) baking powder

Step-by-step explanation:

honestly in my opinion thats my answer but it might be wrong. you could add or multiply it, I added the ingredients 3 times but it’s more simple to multiply each by 3.

3 times 3 = 9

4 times 3 = 12

5 times 3 = 15

2 times 3 = 6

1 times 3 = 3

4 0

3 years ago