Answer:
Julie is 20
Janet is 23
Their brother is 12
Step-by-step explanation:
20+23+12=43+12=55
Use trigonometry
sin 42 = a / 21
a = 21 sin 42 = 14.05
Answer:
x = 6
Step-by-step explanation:
let 'x' = BD
x/3 = 12/x
x² = 36
x = 
x = 6
To find the percent of games the soccer team won, you would do 160 multiplied by 0.65, because if you were to convert the 65% into a decimal, you would get 0.65. Notice the key word, "of". This refers to multiplication. So when doing 160*0.65, you get 104 games won. Therefore the soccer team won 104 of their games.
Hope this helps! :D Feel free to ask more questions, or ask me questions about my explanation.
Asher gave lemonade to 14 students
<em><u>Solution:</u></em>
Given that, A container has 12 and
cups of lemonade
Asher gives each of his classmates
of a cup of lemonade
To find: Number of classmates received the lemonade
From given question,
Total cups of lemonade = 

cups of lemonade received by each classmate = 
Thus, number of classmates received the lemonade can be found by dividing total cups of lemonade by cups of lemonade received by each classmate


Thus Asher gave lemonade to 14 students