The mathematical language we use when introducing base-ten words is important to the development of the ideas. Identify the statement that consistently connects to the standard approach
A) Sixty-nine.
B) Nine ones and 6 tens.
C) 6 tens and 9.
D) 6 tens and 9 ones.
Answer: D
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Duchenne muscular dystrophy is usually acquired from ________________________
a) an x-linked dominant gene b) a y-linked dominant gene c) a spontaneous mutation d) an x-linked recessive gene
A sample of size ______ would have the narrowest confidence interval for the mean.
a. N = 140 b. N = 200 c. N = 300 d. N = 425
A set of processes that lead to aversive psychological and physiological reactions arising from the attempts to adapt to the demands of parenthood is labeled __________.
A. parenting stress B. adaptive demand C. demand burden D. caretaker duress
Which problem represents the compare, difference unknown structure?
A) Maryann had 3 library books before she checked out 2 more. How many did she have all together? B) Maryann had 5 library books before she returned 2 of them. How many does she have now? C) Maryann had 4 nonfiction books and 2 fiction. How many books does she have? D) Maryann had 9 library books and Jim had 4. How many more did Maryann have than Jim?