Sin2x-1=0 principle values? X = ?

Sid says 26 is a multiple of 3. Is Sid correct? Why or why no?

What is the best estimate for the percent equivalent of 7/15

The angle of the roof on kaya's dollhouse is 56 degrees. she built a scale model of the dollhouse with a scale ratio of 1:4. what is the measure of the angle of the roof of the model? a) 14 degrees b) 34 degrees c) 56 degrees d) 224 degrees

You have 33 math and science problems for homework. you have 7 more math problems than science problems. how many problems do you have in each subject

What is the equation for the question, if you have $50 dollars in the bank and it doubles every 6 months?

Eugene stands 8 feet from a wall where his family portrait is hanging. Eugene's eye height is 5 feet above the floor and the angle of elevation from his eyes to the top of the portrait is 46. How far above the floor is the top of the portrait?

Jane took a survey at school and found that 3 of the students surveyed planned to take wood shop as their next elective, while 9 of them planned to take other electives.

Jerome bought 2 postcards and received $1.35 in change in quarters and dimes. If he got 6 coins back, how many of each coin did he get

How do you changes 2 1/8 as a whole number

6 1/3 + 4 ¾ + 3 7/12 =