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Vitek1552 [10]
3 years ago
10

What do i do to find the value of an expression

Mathematics
1 answer:
Veseljchak [2.6K]3 years ago
7 0

Answer:

A variable is a letter, for example x, y or z, that represents an unspecified number.

6+x=12

To evaluate an algebraic expression, you have to substitute a number for each variable and perform the arithmetic operations. In the example above, the variable x is equal to 6 since 6 + 6 = 12.

If we know the value of our variables, we can replace the variables with their values and then evaluate the expression.

Step-by-step explanation:

6z+4x=?

 

Solution: Replace x with 3 and z with 2 to evaluate the expression.

6z+4x=?

6⋅2+4⋅3=?

12+12=24

Hope this helps @(^_^)@

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patriot [66]
120 * .08= 9.6

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5 0
3 years ago
Please help me it will be very much appreciated
AveGali [126]

Answer:

ΔABC ≅ ΔFED

Explanation:

Look at the alignment and position of the letters.

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Properly align the letters in order to their corresponding position.

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8 0
3 years ago
What is front end estimation?<br>pls help fast
nataly862011 [7]

Answer:

Front end estimation is a way of rounding numbers to estimate sums and differences.

Step-by-step explanation:

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3 0
2 years ago
Use the point-slope form linear equation given.
Agata [3.3K]

y-3=3(x+1)

opening the bracket

y-3=3x+3

y=3x+3+3

equation of the line in the form y=mx+c;

y=3x+6

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y--3/x-0=3

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8 0
3 years ago
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djyliett [7]

Answer:

2 and 6 for the circles.

-18 for the square.

Step-by-step explanation:

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2 \times 6 = 12

The number is 6.

6 times -3.

6 \times -3 = -18

The number is -18.

3 0
3 years ago
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