1.)Identify the underlined place in the decimal number 83.5 8 41.Round the number to that place.
a.)thousandths;83.58
b.)hundredths;83.59
c.)hundredths;83.58
d.)thousandths;83.59
2.)Estimate $5.56 + $13.02 using front-end estimation.
a.)about $19.60
b.)about $18.60
c.)about $20.10
d.)about $17.10
3.) A city has an average yearly temperature of 49.47°F.The average yearly temperature in another city is 31.27°F.Use rounding to estimate the difference in average yearly temperature between the two cities to the nearest degree.
a.)about 17°F
b.)about 18°F
c.)about 19°F
d.)about 20°F
4.)Estimate 80.8 ÷ 8.9 using compatible numbers.
a.)about 8
b.)about 10
c.)about 9
d.)about 11
5.)What is the best measure of central tendency for the data?
a.)mode;Jessica
b.)median;Jana
c.)mean-Jessica
d.)Mode-Janice
6.) A teacher allows her students to decide whether to use the mean, median, or mode to determine their test averages.One student determined that he will receive the highest average if he uses the mean.Which test scores are his?
a.)92, 83, 76, 76, 93
b.)81, 85, 73, 82, 76
c.)81, 85, 70, 72, 85
d.)72, 83, 95, 70, 85
7.)A clerk earns $989 a week.Original text.Estimate the clerk's yearly (52 weeks) salary.
a.)$52,000
b.)$46,800
c.)$55,500
d.)$36,500
8.)There are 17 students in Mr. Alvarez's art class.Throughout the year, every student must pair up with every other student to complete a project.How many projects will be finished?
a.)149 projects
b.)153 projects
c.)171 projects
d.)136 projects
10.)Choose a reasonable estimate for the height of the professional basketball player.
a.)2 km
b.)2 m
c.)2 cm
d.)2 mm
11.)Choose a reasonable estimate for the amount of milk a jug can hold.
a.)4,000 g
b.)4,000 mL
c.)4,000 kg
d.)4,000 L
Please post the answers as soon as possible. Thank you...
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1.)c
2.)b
3.)b
4.)c
5.)a
6.)a
7.)c
8.)d
10.) b
11.)d
Tell me which ones are right and then help me with the wrong ones if any of them are wrong.
1.)c -- Which is underlined?
2.)b - yes
3.)b - yes
4.)c - yes
5.)a -- insufficient information
6.)a - yes
7.)c - no
8.)d - yes
10.) b - yes
11.)d - no
Thank you.
Can you help me with the ones that are wrong.
For number 1
83.58*41.
The 8 next to the star is underline
And is the 11 b
What do you mean by insufficient information
1 is c.
11 is b.
5. Your question doesn't make any sense. You haven't posted enough information.
5.)What is the best measure of central tendency for the data? Here is the full question to number 5
What answer do you get using this measure? Jessica Jennifer Janice Janine Jessica Jolene Jana
a.)mode;Jessica
b.)median;Jana
c.)mean-Jessica
d.)Mode-Janice
5.
http://www.regentsprep.org/regents/math/algebra/AD2/measure.htm