If sin 0 = { and cos 0 = tega,
what is tan 8?
w
?
tan 0 =
o

Scores on the cognitive scale of the bayley-scales of infant and toddler development range from 1 to 19, with a standard deviation of 3. calculate the margin of error in estimating the true mean cognitive scale score, with 99% confidence, if there are 12 infants and toddlers in a sample.

In the sixth grade 13 out of 20 students have a dog if there are 152 sixth grade students how many of them have a dog

How many solutions does the nonlinear system of equations graphed below have? a. one b. zero c. four d. two