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JulijaS [17]
3 years ago
6

Work out the value of: 5x - 2y when x = 3 and y = 4

Mathematics
2 answers:
Ira Lisetskai [31]3 years ago
8 0

Answer:

7

Step-by-step explanation:

KATRIN_1 [288]3 years ago
4 0
The expression is 5x - 2y
Use PEMDAS and work out the rest
x = 3 and y = 4
5 x = 5 x 3 = 15
2 y = 2 x 4 = 8
15( x ) - 8 (y) = 7
The answer is 7

Hope This Helps You!
Good Luck Studying :)
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The slope of the line that contains the points (2, -7) and (-2, 5) is -3. What is the y-intercept?
kramer

Answer:

C. -1

Step-by-step explanation:

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y = mx + b

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The correct answer is C. -1

4 0
3 years ago
What is 2 1/8 take away 1/2​
goblinko [34]

The equation is 2\frac{1}{8} - \frac{1}{2} .

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17 - 4 = 13 or 13/8

The improper fraction \frac{13}{8} simplifies to 1\frac{5}{8} .

<h2>Answer:</h2>

1\frac{5}{8}

Hope this helps :)

5 0
3 years ago
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False.

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6 0
2 years ago
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