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3 years ago

Determine if the following are properties write y or n for each

Mathematics

1 answer:

Paul [167]3 years ago

4 0

Answer:

Answers are below

Step-by-step explanation:

5+1=6 No

78+6=76+8 Yes, commutative property of addition

2x+(3x+4x)=(2x+3x)+4x Yes, associative property of addition

52+(-18)=(-52)+18 No

6+(-6)=0 Yes, identity property of addition

If these answers are correct, please make me Brainliest!

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A computer takes 3x2 + 2 milliseconds to process a certain program. If the program has 4 lines of static code (this will always

matrenka [14]

Solution:

Average time per line = total time / total lines

Average time per line = (3x^2 + 2)/(x + 4)

Average time per line = 3x - 12 + (3x^2 + 2)/50 milliseconds

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3 years ago

Read 2 more answers

In the equation -y = 10x, what is the unit rate

Andrews [41]

The unit rate is a comparison of two different quantities when they are combined together

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3 years ago

There are 275 people in the movie theater.The same number of people are seated in each of the 5 different sections of the theate

borishaifa [10]

The number of people seated in each section is 55.

Explanation

Suppose, the number of people seated in each section is $x$

As, the same number of people are seated in each of the 5 different sections, so the total number of people seated in all those 5 sections $=5x$

Given that, there are 275 people in the movie theater. So, the equation will be....

$5x=275\\ \\ x=\frac{275}{5}=55$

So, the number of people seated in each section is 55.

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3 years ago

Solve the Linear-Quadratic System of Inequalities. Shade the solution on the graph provided.

Grace [21]

Step-by-step explanation:

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3 years ago

Please help I dont get this I WILL MARK YOU AS BRAINLIEST

ozzi

Answer:

it isn't proportional because it doesn't go through the origin.

Step-by-step explanation:

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3 years ago