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LekaFEV [45]
3 years ago
12

Plz help i will give brainliest answer :)

Mathematics
2 answers:
ExtremeBDS [4]3 years ago
8 0

Answer:

<u>Distributive property:</u>

a(b-c)=ab-ac

3(u - 5) =  \boxed{3u - 15}✓

<h3><u>(3u-15)</u> is the right answer.</h3>
Ann [662]3 years ago
4 0

Answer:

3u-15

Step-by-step explanation:

3(u-5)

Just multiply 3 by both of the numbers inside the parentheses and we get: 3u-15

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What's the difference between a independent variable and dependent variable
Travka [436]

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
8 0
3 years ago
Why isn’t there anyone helping for chemistry I need this by literally tomorrow morning before 8:30 ;-;
belka [17]

Answer:

See image

Step-by-step explanation:

The valence electrons (outer shell electrons) get shared between the first and second element in the compound the purpose is for both the elements to get to the stable state by having the outer shell filled up to 8 electrons. See image.

5 0
3 years ago
Solve for the missing variable. Round to the nearest tenth.
zysi [14]

Answer:

  • x = 10
  • y ≈ 8.7

Step-by-step explanation:

Corresponding sides of these triangles are proportional, so you have ...

  x/5 = 20/x

  x² = 5·20 . . . . . . . cross multiply

  x = √100 = 10

and ...

  y/15 = 5/y

  y² = 15·5 . . . . . . cross multiply

  y = √75 ≈ 8.7
_____

For more on the subject, see ...

brainly.com/question/26276659

4 0
2 years ago
Plot the points (0,6), (3,15.8), and (9.5,0) using the graphing tool, and find the function.
finlep [7]

Answer:

zero ang sagot :)

Step-by-step explanation:

(0×6)×(3.15-8)×(9-5)

0(3.15-8)×(9-5)

=0

4 0
3 years ago
I am thinking of two numbers. The sum of the numbers is 5. The first number is one less than the second number. Write a system o
Dominik [7]

Answer:

x + y = 5

y = x - 1

Hope this helped!

7 0
2 years ago
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