Answer:
Yes, Sienna is correct because 6 times 2 is 12 and 3 times 4 is 12.
Answer:
actually these trigonometric identies helps us in the problem of height and distance.
actually originated from India trignometic identities are famous all over the world .greek mathematician Pythagoras also has important contribution intrigometry.
it opens up the world of architect and civil engineering to u and lot more
keep exploring
Answer:
k=-1
Step-by-step explanation:
Because your numbers are simple in this question, you can look at it this way...
You know how many cookies are needed for 15 students but you need to fiqure out how many for 30 students. The ratio between 15 to 30 is a 1:2, AKA double. THis means that you can simply double the known number of cookies and it will give you the amount that you need for double the people.
Your answer is 90 cookies.
The answer to this is 11x + 18