Answer:
All except the second and third one
Step-by-step explanation:
Is negative because heads in negative direction and the slope is also negative
<h2>༆PROBLEM:</h2>
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Margi has 6 square tiles of equal size. each side of each tile is 0.8 inch long. If Margi places all the tiles in a row with sides touching, how long is the row?
<h2>༆SOLUTION:</h2>
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<h2>༆ANSWER:</h2>
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- If Margi places all the tiles in a row with sides touching, the row will be 4.8 inch long!
Answer:
Step-by-step explanation:
In algebra we work with variables and numerals. To evaluate an algebraic expression simply means that you are going to determine the value of an expression by substituting and evaluating using the operation order.
in summary in order to evaluate an algebraic expression
- you must identify the variable and its value
- you will substitute the given value for the variable
- complete the necessary calculations
Take for example;
evaluate 2a + 4b - 2c
given that a = 2 , b = 1 , c = 5
since you already know the value of the variables you substitute them into the question
we have
2(2) + 4(1) +2 ( 5)
4 + 4 + 10
18.............. answer.
Answer:
Step-by-step explanation:
6x > x + 20
5x > 20
x > 4
