Answer:
it is true. any whole number has a 0 following the decimal
Answer: in algebraic expiration its 10 (1/2 + 5) = 25
Step-by-step explanation:
Method 1: Copy <span>3x + 2y = 10 and then replace the constant, 10, with C:
</span><span>3x + 2y = C Now let -2 replace x and 3 replace y: 3(-2) + 2(3) = C
Evaluate C: -6 + 6 = C = 0
Thus, the desired equation is 3x + 2y = 0.
Method 2: Solve 3x + 2y = 10 for y: 2y = -3x - 10. Then the slope is m = -3/2.
Use the point-slope formula:
y - 3 = (-3/2)(x-[-2]), or y - 3 = (-3/2)(x+2)
Show that this is equivalent to </span>3x + 2y = 0.
Answer:
-9
Step-by-step explanation:
Two-thirds of a number is negative six. The number is -9. Let the number is x, 2/3x =-6, x=-6x3/2=-9.