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satela [25.4K]
3 years ago
8

What's the difference between a independent variable and dependent variable

Mathematics
1 answer:
Travka [436]3 years ago
8 0

Answer:

The dependent variable depends on the independent variable.

Step-by-step explanation:

  • The variable whose values are deliberately changed by the researcher in order to obtain the desired outcome is called independent variable...
  • The values of the independent variable can be changed as per requirement, by the researcher...
  • Manipulation can be done in the values of independent variable, but the researcher observes the value of a dependent variable during an experiment.
  • An independent variable is a presumed cause whereas dependent variable is a measured effect.
  • In a simple linear regression, ‘y’ denotes dependent variable while ‘x’ denotes independent variable, which means y depends on x
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You spent $145 purchasing 3 student tickets and 7 adult tickets. Adult tickets cost $5 more than a student ticket. Find the cost
vova2212 [387]

Answer:

$11 and $16

Step-by-step explanation:

let x be the cost of a student ticket then an adult ticket is x + 5 , then

3x + 7(x + 5) = 145 , that is

3x + 7x + 35 = 145

10x + 35 = 145 ( subtract 35 from both sides )

10x = 110 ( divide both sides by 10 )

x = 11

Student ticket costs $11 and adult ticket = x + 5 = 11 + 5 = $16

3 0
2 years ago
-0.183 as a fraction in the simplest form??
IRISSAK [1]
-0.183 = -0.183 / 1

Numerator = -0.183 × 10 × 10 × 10 = -183
Denominator = 1 × 10 × 10 × 10 = 1000

Numerator / Denominator = -183 / 1000

Our simplified fraction is:

= -183/1000



8 0
3 years ago
Read 2 more answers
Find the area of a circle with a circumference of 31.5 units
Westkost [7]

Answer:

79 units²

Step-by-step explanation:

The area of a circle is found by using the formula A = π x r². Since we are not given the radius we can use the formula r = C / (2π). Substituting in the given values, we get r = 31.5/(2π). 2 times pi is 6.283185307. 31.5 divided by this will get you 5.013380707. Now, put that value in for r in the area equation. A = π x 5.013380707². Pi times 5.013380707² equals 78.96074613. This can be rounded to 79. (Or 80 if you need to the nearest whole number.)

6 0
3 years ago
71.2% of 722.69 what is this​
Alex_Xolod [135]

Answer:

514.5552

Step-by-step explanation:

:)

3 0
2 years ago
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I want to now what equals 64 please
ale4655 [162]
1 x 64=64 2 x 32=64 4 x 16 =64 8x8=64
3 0
3 years ago
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