Question 1: The average of 10 numbers is -5. A new number is added to the list making the average -6. What is the new number?
To solve this question, first note that the sum of these numbers is -5*10 = -50. If the average of 11 numbers is -6, we must have that they add up to -6*11=-66. Therefore, the new number is -66-(-50) = -66+50 = -16.
Question 2: It is hard to explain why, but just know that the answer is No Solution. I think you must have made a typo, like maybe the product is -24?
7900 should be the answer, is there any options?
X=8 I’m not that to sure but hope i helped!
Answer:
There are no values of x that make the equation true.
Step-by-step explanation:
3(x-2)=3x+7
3x-6=3x+7
3x-6+6=3x+7+6
3x=3x+13
Dviding 3x by 3x will equal 1, and 1 does not equal 13.
Answer:
-16.25
Step-by-step explanation:
take the bigger number (-17) change it to positive, and then subtract that by the other number(0.75) then once you get your result. return the negative for -16.25
If you liked this answer, give me brainliest please.
