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January 27, 2015

January 27, 2015

Posted by **Mitch** on Thursday, October 6, 2011 at 1:33pm.

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?

- math word problm -
**Henry**, Friday, October 7, 2011 at 3:55pm120/11 = 10.90909091.

My answer is 1.

Tavg. = (27 + (-125)) / 2 = -49C.

C. 1 only.

- math word problm -
**PsyDAG**, Saturday, October 8, 2011 at 4:56pm120/11 = 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

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