Answer
Find out the what is the ratio of students with pets to students without pets .
To prove
As given
of 60 students, 24 students have a pet.
Thus Total number of student = 60
students have pets = 24
students without pets = 60 - 24
= 36
Now ratio of students with pets to students without pets .
simplify the above
Therefore the ratio of students with pets to students without pets be 2:3 .
Hence proved
david's procedure is correct becsuse Keisha didnt put the correct value of sin theta in equation, she forgot to mention negative sign. though solution are same but in other case it could have gone wrong
20)
using
<span>a^3 + b^3 = (a+b)(a^2 − ab + b^2)
</span>so
w^3 + 125z^3
= w^3 +(5z)^3
= (w + 5z)(w^2 - 5wz + 25z^2)
hope it helps
1. Average Speed is distance divided by time. So 363 divided by 165 is 2.2
2. For number 2 I am not sure if there is a missing piece to your question but the car has travelled 72 miles in 220 minutes
Answer:
C.
Step-by-step explanation:
This equation is properly distributed. 6×4=24 and 6×-3w= -18w. the equation becomes 24-18w
