The temperature at 9 pm was -4.2 degrees since from 8 pm to midnight the temperature fell constantly at a rate of -4.2 degrees per hour.
157ft2 because area of sector AOB equals 180/360 × πr2
Answer:
lemonade is 4:10 to ice or .4:1
Step-by-step explanation:
Assuming lemonade is 2 and tea is 5, you can use a table or multiply both reciprocals by 2 so 2x2 and 2x5 = 4:10. then if you want to see how much is in just once cup of tea divide by ten to each for the product of .4:1
Answer:
25 * 65 degrees
Step-by-step explanation:
Complementary angles = 90 degrees
90-40=50
50/2=25
25+40=65
65+25=90