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Virty [35]
3 years ago
15

A branch of mathematics that uses variables

Mathematics
2 answers:
san4es73 [151]3 years ago
4 0
Quadratic expressions use variables and they are a branch of math
lord [1]3 years ago
3 0
I would think that algebra is. It uses variables. Don't take my word for it, but I'm pretty sure it is that. Hope this helps ^-^
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48 people attended the Sunday matinee to watch a film. .Three over 8 of the people went to see a romantic comedy. .One over six
never [62]

Answer:

22 people saw an horror movie

Step-by-step explanation:

Total people who attended the Sunday matinee = 48

People who saw romantic comedy = 3/8 of 48

= 3/8 × 48

= (3*48) / 8

= 144 / 8

= 18 people

People who saw action movie = 1/6 of 48

= 1/6 × 48

= 48/6

= 8 people

People who saw horror movie = x

Total people who attended the Sunday matinee = People who saw romantic comedy + People who saw action movie + People who saw horror movie

48 = 18 + 8 + x

48 = 26 + x

Subtract 26 from both sides

48 - 26 = 26 - 26 + x

22 = x

x = 22 people

22 people saw an horror movie

7 0
3 years ago
What is an inherent zero? describe three examples of data sets that have inherent zeros and three that do not.
julia-pushkina [17]

The inherent zero is simply a zero. The three instances for both are-

  1. the average age among college graduates, average monthly body weight, maximum wind velocity during a hurricane with intrinsic zero.
  2. Year of birth, body weight in space, and year of automobile accidents are three that do not.
<h3>What is inherent zero?</h3>

The absolute zero is another name for the intrinsic zero. This is not included in the interval scale because, while the disparity between the two observations makes sense, the ratio does not because it lacks an inherent zero.

Some key features of inherent zero are-

  • In statistics, the inherent zero is regarded as the starting point or reference point for the ratio scale.
  • The scale with an inherent zero is called as the ratio scale, since we can then compute the ratio between observations and comment on the number of times one observation is less than or bigger than another.

To know more about the inherent zero, here

brainly.com/question/18558553

#SPJ4

6 0
2 years ago
Plz help me well mark brainliest if correct!!...
malfutka [58]

Answer:

c

Step-by-step explanation:

6 0
3 years ago
A woman bought two tins of milk for 720 Naira how much did she pay for 12 tins​
Kryger [21]

Answer:

$4320

Step-by-step explanation:

12 divided by 2 is 6

720 x 6 = 4320

5 0
3 years ago
Suppose the y-intercept of a line is - 7 and the slope of the line is
gogolik [260]

Answer:

A

Step-by-step explanation:

Since the slope is negative the line falls left to right.

7 0
3 years ago
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