Answer:
x=3
Step-by-step explanation:
Answer:
conditions h, j, and k will form an integer
Step-by-step explanation:
any 2 integers added together will form an integer, it doesn't matter if the integers are odd or even
f and g can't be always true, since we don't know if the other number is has decimals
Answer:
Option D (4, -5)
Step-by-step explanation:
This question can be solved by various methods. I will be using the hit and trial method. I will plug in all the options in the both the given equations and see if they balance simultaneously.
Checking Option 1 by plugging (-4, -5) in the first equation:
-2(-4) + 6(-5) = -38 implies 8 - 30 = -38 (not true).
Checking Option 2 by plugging (-5, 4) in the first equation:
-2(-5) + 6(4) = -38 implies 10 + 24 = -38 (not true).
Checking Option 3 by plugging (1, -6) in the second equation:
3(1) - 4(-6) = 32 implies 3 + 24 = 32 (not true).
Since all the options except Option 4 have been ruled out, therefore, (4,-5) is the correct answer!!!
Right away, mode is not applicable because mode entails the repetition of the same number. No numbers are repeated here.
To find median, you must put the numbers in numerical order. You should get
111, 114, 121, 179, 216, 220, 234, 246
Next, find the middle. In this case, the middle is split between 179 and 216. To find the median, add 179 and 216 then divide by two. You should get 197.5.
To find the mean, add all the numbers then divide by the number of numbers present (in this case there are 8 numbers). You should get 180.125.
Because the median and mean are off, it is safe to say A is the correct choice.
Yeah!
So basically you’re taking the fraction 80/60 and turning it into a decimal. That’s how you’ll rule out/check a-c. For b and e, you just have to simplify the fraction.
I hope this helps!!