Angle A and angle B are complementary angles of right triangle ABC, cos A = 0.83, and cos B = 0.55. What is sin A + sin B?

A) 0.28

B) 1

C) 0.38

D) 1.38

To raise funds, a school sells two kinds of raffle tickets, Adults pay $6, children pay $1.50. Sales for both amounted to $900. If 375 tickets were sold, how many were childrens' tickets?

A particular plant grows 2.5 inches per mouth. how many cetaimiters is the plant root growing per mounth? (i inch=2.54 centimiters 0.98 1.02 5.04 6.35

The sum of one half of a number, q, and three fifths is two thirds the number, q. Determines the number.

Which shows the numbers in order from least to greatest? 1.38,1 3/7,1.4 A. 1.4, 1.38, 1 3/7 B. 1.4, 1 3/7, 1.38 C. 1 3/7, 1.38, 1.4 D. 1.38, 1.4, 1 3/7

Marta brought her lunch to school 15 days out of the month of May. Out of these days, she brought carrot sticks 2/5 of the time. How many days did she bring carrot sticks in the month of May?

Question 13 of 20 : Select the best answer for the question. 13. Subtract [4 - 4 - 2] - [4 - 3 5]. A. [0 - 1 7] B. [0 - 1 3] C. [0 - 1 - 7] D. [0 - 7 3]

Classify 3 as a degree and number of terms

Ann is surveying people in the city about their interest in a new shopping mall. She found that 180 people or 37.5% of those who surveyed do not want a new shopping mall. How many people did Annette survey

Ralph sold brownies for $0.28 a piece in order to earn money for baseball cards. if the cards cost $0.60 per pack, and if ralph had no money left over after buying them, what is the least number of brownies he must have sold

suppose a triangle has 2 sides of length 42 and 35 and that the angle between these 2 sides is 120 degrees what is the length of the tird side of the triangle