A+ Verified Exam Questions!!
which of the following expressions represents 237.45 written in expanded form in terms of
the sums of powers of tens?
a. 2 x 10^2 + 3 x 10^1 + 7 x 10^0 + 4 x 10^1 + 5 x 10^-2
b. 237 x 100 + 45 x 1/1000
c. 2 x 10^2 + 3 x 10^1 + 7 x 10^0 - 4 x 10^1 -5 x 10^2
c. 2 x 10^2 + 3 x 10^1 + 7 x 10^0 - 4 x 10^1 - 5 x 1-^2
d. 200 + 30 + 7 + 0.4 + 0.05 correct answers 2 x 10^2 + 3 x 10^1 + 7 x 10^0 + 4 x 10^1 + 5 x
10^-2
which of the following percents is equivalent to 0.78?
a. 78%
b. 7.8%
c. 780%
d. 0.0078% correct answers 78%
which of the following is the product of multiplying twenty-seven and twenty-five
hundredths by nine and twenty-seven hundredths?
a. 252.6075
b. 23,425,290,000
c. 189.7845
d. 241.5075 correct answers 252.6075
which of the following places the given values in order from least to greatest?
3/4, 5/8, 2/3, 4/7, 2/5
a. 2/3, 2/5, 3/4, 4/7, 5/8
b. 2/5, 4/7, 5/8, 2/3, 3/4
c. 2/3, 3/4, 2/5, 4/7, 5/8
d. 3/4, 2/3, 5/8, 4/7, 2/5 correct answers 2/5, 4/7, 5/8, 2/3, 3/4
what is the least common denominator of the following fractions?
, 2/9, 1/2, 2/3,
a. 54
b. 9
c. 18
d. 27 correct answers 18
3x - {2x - [x - (5x + 6)]} = x - 2
a. -1
b. 2
c. 1
d. -2 correct answers -1
17 - 6x ≥ 4x - 10
a. x ≥ 27/10
b. x ≤ -27/10
c. x ≤ -7/10
d. x ≤ 27/10 correct answers x ≤ 27/10
the sum of two unequal numbers is 20,560. the smaller number is 3,745. what is the larger
number?
a. 24,305
b. 16,815
c. 10,280
d. 7,490 correct answers 16,815
while watching a movie, the year the movie was made appears at the bottom of the screen:
MCMLXVII. what year is this?
a. 2067
b. 1967
c. 1957
d. 2167 correct answers 1967
a school bake sale sells 4% of its cookies to the first customer. there are 24 cookies left. how
many cookies did the bake sale have to start?
a. 25
b. 23.04
c. 0.96
d. 600 correct answers 25
a rancher increased her herd of cattle to 360 head from 288 head. what was the percent
increase in cattle?