Answer:
(x-2)*x
Step-by-step explanation:
its maximum common divisor is x
The correct answer is <u>D) P = 2 · 12 + 2 · 7</u>
Regards :)
Answer:
20, -7, -14, 10, -5, 8
20 + 10 + 8 + (-5) + (-7) + (-14) - organize all values (makes it easier to add)
38 + (-26) - add like terms
12
12/6 -divide sum by number of values
2 - answer
hopes this helps
Step-by-step explanation:
100 = 2x + 5y
44 = x + y
We can use elimination to solve this.
Multiply all terms in 2nd equation by 2.
88 = 2x + 2y
Subtract equation 2 from equation 1.
(100 = 2x + 5y) - (88 = 2x + 2y)
12 = 3y
Divide both sides by 3.
y = 4
<h3>The value of y is equal to 4, and so we can solve for the value of x.</h3>
44 = x + y
44 = x + 4
Subtract 4 from both sides.
40 = x
<h3>The value of x is equal to 40.</h3>
We can plug in the values to make sure our answer is correct.
100 = 2(40) + 5(4)
100 = 80 + 20
100 = 100 √ this is correct
44 = x + y
44 = 40 + 4
44 = 44 √ this is correct
<h3>And so, there are 40 two point questions, and 4 five point questions.</h3>