Use the laws of exponents to simplify. Do not use negative exponents in your answer.
A. 3
B. 32
C. 
D. 2
Answer: D
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Write expanded notation.The projected population in 2050 for a certain country is 4,297,476.
A. 6 millions + 7 hundred thousands + 4 ten thousands + 9 thousands + 7 hundreds + 2 tens + 4 ones B. 4 hundred thousands + 2 ten thousands + 9 thousands + 7 hundreds + 4 tens + 7 ones + 6 C. 4 millions + 2 hundred thousands + 9 ten thousands + 7 thousands + 4 hundreds + 7 tens + 6 ones D. 4 millions + 2 hundred thousands + 9 ten thousands + 7 thousands + 4 tens + 7 ones + 6
Solve the problem. Round to the nearest tenth, if necessaryThe part is 1.5 and the whole is 5.25. Find the percent.
A. 14.3% B. 28.6% C. 350% D. 2.9%
Use the first six terms to predict the limit of the sequence
(assume n begins with 1).
A. 0 B. 94 C. 2 D. 135 E. the sequence diverges
Find a natural number b that makes the expression a perfect square trinomial.x2 - 12x + b
A. 6 B. 144 C. 12 D. 36