The temp after 15 minutes is 225 degrees because the initial temp plus the rate time the number of minutes gives the current temp. in this case, 75 + 10(15) = 225
therefore, the temp after t minutes can be represented by the equation f(x) = 10t + 75
Answer:
DE =16CM while doing the Woking I used sohcah toa then I calculated de first and it gave me 16cm and ef gave me 13.85 which is not in the option
Tisha:Megan ratio 1:1
assume they both have 6 stickers so ratio = 6:6 total stickers = 12
1/3 of 6 = 2 which is given to Megan so ratio is now 4:8
so ratio of Tisha:Megan = 1:2
Step-by-step explanation:
x+ 2(7-x) = 11
x+14-2x = 11
-x = -3
x = 3
3+ y = 7
y = 4
x + 2(22-x) = 48
x + 44 -2x = 48
-x = 4
x = -4
-4 + y = 22
y = 26
y = 45-x
x + 2(45-x) = 36
x + 90 -2x = 36
-x = 54
x = -54
-54 + y = 45
y = 99
