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What method was use for estimating quotient of 195 divided by 4?
48.75
Is the number 195 divisible by 15?
You can find a common denominator by multiplying together the denominators of your fractions. For example, try 13 * 15 = 195 (you don't need to use the 5 because anything divisible by 15 will also be divisible by 5). You know that 195 is divisible by 13 and 15 (because those are the two numbers you multiplied together to get it), and by 5 because 195 ends in a 5. Now convert the numerators so you have equivalent fractions: 5/13 = 75/195 2/5 = 78/195 7/15 = 91/195 So 7/15 is the greatest. But sometimes it's easier just to convert your fractions to decimals by dividing the numerators by the denominators: 5/13 = .38461538461538 2/5 = .4 7/15 = .46666666666666 (repeating forever)
$35 for a house call and $80 per hour for each hour worked if the total charge was $195 which equation would you use to find the number of hours n that electrician worked?
195 = 35 + 80n In this case, the electrician worked for 2 hours.
What is the radius of circle with an area of 110?
Use the formula for the area of a circle (area = pi x radius squared), replace what you know (in this case the area), and replace - in this case - for the radius.
What can be used in place for mannequins?
You can use dress forms but nothing will replace the look and affects of a mannequin.
