Use special right triangles to evaluate the expression.cos 45°
A. 
B. 
C. 
D. 
Answer: B
You might also like to view...
Identify the type of surface represented by the given equation.
- 
= 
A. Paraboloid
B. Parabolic cylinder
C.
| Ellipsoid |
D. Hyperbolic paraboloid
Multiply.(x + 
)(x - 
)
A. x2 - 
B. x2 - 4x - 8
C. x2 - 4
D. x2 + 4x - 8
Solve the problem.
Jackie Rambler purchased a home for $124,000. Oakwood Mortgage Company approved her loan application for a 22-year fixed-rate loan at 6.25%. Jackie agreed to pay 20% of the purchase price as a down payment. How much interest would she have saved if she made the same loan with the same down payment for 12 years?
A. $41,521.15 B. $51,901.44 C. $43,592.45 D. $37,592.83
Solve the problem, rounding the answer as appropriate. Assume that "pure dominant" describes one who has two dominant genes for a given trait; "pure recessive" describes one who has two recessive genes for a given trait; and "hybrid" describes one who has one of each.Two hybrids produce a litter of four offspring. What is the probability that none of the four is pure recessive?
A. 0.0625 B. 0.004 C. 0.75 D. 0.316