WHAT IS THE TENTH DIDGIT IN THE QUOTIENT 120 / 11?
A. 0 B. 1 C. 8 D.9
I CHOOSE 9 THATS WHAT I GOT IN LONG DIVISION.
THE TEMPERATURE ON mARS REACHES 27DEGREE CELSIUIS DURING THE DAY AND
-125 DEGREE CELSIUS AT NIGHT. WHAT IS THE AVERGE TEMPERATURE?
NOT SURE HOW TO DO THIS?
27 - 125 =
WHICH OF THE FOLLOWING STATEMENTS IS ALWAYS TRUE?
1. A NEGATIVE INTEGER PLUS A NEGATIVE INTEGER EQUALS A NEGATIVE INTEGER.
2. A NEGATIVE INTEGER MINUS A NEGATIVE INTEGER EQUALS A NEGATIVE INTEGER.
A. 2 ONLY B. BOTH 1 AND 2
C. 1 ONLY D. NEITHER 1 OR 2
WAS THE TENTH DIGIT 9 CORRECT IN FIRST QUESTION?
FOR 2ND QUESTION AVERAGE TEMPERATURE I GOT
27 + -125 = -76
FOR LAST ONE: -3 - (-9) = +6
SO THE ANSWER WOULD BE : C 1 ONLY IS TRUE -- IS THAT CORRECT NOW?
Can you check if I have right now?
120/11 = 10.90909091.
My answer is 1.
Tavg. = (27 + (-125)) / 2 = -49C.
C. 1 only.
120/11 = 10.9090909090909090_
Without rounding, the tenth digit is 0.
1. Range from +27 to - 125, therefore average (27+125)/2 = 76. Go 76º up from -125º or down from 27º.
2. -2-(-1) = -2+1 = -1
For the first question, you want to find the tenth digit in the quotient of 120 divided by 11. To do this, you can perform long division:
________
11 | 120
- 11
10
- 11
-1
In long division, you first divide the first digit of the dividend (120) by the divisor (11), which gives you 10. The remainder is then carried over to the next step.
Since the remainder is -1, it doesn't have a tenth digit. Therefore, the correct answer would be A. 0, not 9.
For the second question, to find the average temperature on Mars, you need to add the two temperatures given (27 degrees Celsius and -125 degrees Celsius) and divide the sum by 2, since there are two data points:
(27 + -125) / 2 = (-98) / 2 = -49 degrees Celsius.
So the average temperature on Mars would be -49 degrees Celsius.
For the third question, you are given two statements about adding and subtracting negative integers. You need to determine which statement is always true.
Statement 1: A negative integer plus a negative integer equals a negative integer.
This statement is true, as adding two negative integers will always result in a negative integer.
Statement 2: A negative integer minus a negative integer equals a negative integer.
This statement is false. When subtracting a negative integer, it is equivalent to adding its positive counterpart, resulting in a positive integer.
Therefore, the correct answer would be C. 1 only, as statement 1 is always true.
Regarding the check of your answers:
- In the first question, the correct answer is A. 0, not 9.
- In the second question, you correctly calculated the average temperature as -49 degrees Celsius.
- In the third question, you correctly identified that statement 1 is always true (C. 1 only).
So, it appears that you have the correct answers now.