Find one value of ? that is a solution to the given equation.sin(? + 26°) = cos(? + 4°)
A. ? = 60°
B. ? = 120°
C. ? = 40°
D. ? = 30°
Answer: D
Mathematics
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Solve the problem.Carlson has saved $656 at the bank. He wants to save $3,890 for a trip to California. What percent of his goal has been reached? Round to the nearest tenth when necessary.
A. 16.9% B. 5.9% C. 1.7% D. 59%
Mathematics
For this problem, recall that 
means 
.
?
If 
find .
?
Simplify the answer. Do not convert to decimal form.
What will be an ideal response?
Mathematics
Graph the list of numbers on the given number line.-3, - 2
, - 
, 
, 3
A.
- 2 ? | -  ? |  |
B.
- 2 ? | -  ? |  |
C.
 ? | -  ? | - 2 |
D.
 ? | -  ? | - 2 |
Mathematics
Use a double-angle identity to find the exact value of the expression.1 - 2 sin2 67.5°
A. 
B. - 
C. - 
D. 
Mathematics