stasia02
stasia02
23-09-2016
Mathematics
contestada
Estimate then find the difference or sum
86+17
Respuesta :
Аноним
Аноним
23-09-2016
Estimation for addition: 8
6
rounds up to 90 and 1
7
rounds up to 20 so:
90 + 20 = 110
Estimation for subtraction is the same thing but with subtraction
90 - 20 = 70
Now for the exact answers:
86 + 17 = 103
86 - 17 = 69
Your answers are
110, 70, 103, and 69.
Answer Link
VER TODAS LAS RESPUESTAS ( 64+ )
Otras preguntas
Round 5.76068208588 to the nearest millionth
To the best of our knowledge, he decided that his major would be acting. Which does the sentence contain? A. A conjunction B. A gerund C. An infinitive D. A pa
John Smith is injured at work when he and another employee hold forklift races during their lunch hour at the warehouse where they work. All workers had been re
A sales budget is given below for one of the products manufactured by the OMI Co.: January 25,000 units February 40,000 units March 65,000 units April 45,00
a+3-5=10 a=? Best answer gets brainliest.
You randomly draw a marble from a bag of marbles that contains 777 blue marbles, 222 green marbles, and 111 red marble. What is \text{P(not draw a blue marble})
True or False: Hemoglobins carry carbon dioxide in the bloodstream as they return to the left ventricle
On October 31, the stockholders’ equity section of Carla Vista Co.’s balance sheet consists of common stock $396,000 and retained earnings $409,000. Carla Vista
Which is a feature of the CPU? A. Processes data at high speed B. Houses the motherboard C. Allows you to connect to the printer and other devices D. Allows yo
Ryan Company deposits all cash receipts on the day they are received and makes all cash payments by check. Ryan's June bank statement shows $29,361 on deposit i
