Answer:
Step-by-step explanation:
f(8) = (8)^2 - 4 = 64 - 4 = 60
Answer:
=-21x
Step-by-step explanation:
-12-4 =-16
-16-5=-21
Answer:
The length of a is 3 units
And breadth of a is 1 units
The length of b is 9 units and the Breadth of b is 3 units.
Therefore, Ratio of their sides=1:3.
Therefore, Scale os 1:3
Currently 100 students can eat for 20 days, so we need to find the number of days 125 students can eat.
Originally:
100 students eat for 20 days
New:
125 students eat for x days. Multiply original number of students by original number of days which will give the total amount of students per day. Then divide the total amount of students per day by the new number of students to find the new number of days.
x= (100 students * 20 days)/ (100+25)
x= (100 * 20)/ 125
x= 2000/125
x= 16 days
ANSWER: 125 students can eat for 16 days.
Hope this helps! :)
Answer:
I dont know honestly
Step-by-step explanation:
Do you have like a picture you can show me of the problem