Answer: How can I help?
Step-by-step explanation:
Answer:
- 8° per hour
Step-by-step explanation:
Given that:
Station A = - 6°
Station B = 2°
Rate of temperature change = x° / hour ; which is the same at both stations
Temperature at station A 3 hours after the recording is the same as the temperature in station B 4 hours after the recording ;
Temperature change in Station A:
-6 + 3x
Temperature change in station B:
2 + 4x
Temperature change in A = temperature change in B
-6 + 3x = 2 + 4x
Collect like terms
3x - 4x = 2 + 6
- x = 8
x = - 8
Hence, the rate of temperature change x in both stations is - 8° per hour
ten units right and 3 units down
about 10.44 unit diagonal
Answer:
72 cubic inches
Step-by-step explanation:
Volume of cone = 
--1
Volume of cylinder = 
--2
We are given that a cylinder should fit exactly inside the cone
On comparing 1 and 2 we can see:
Since we are given the volume of cone is 24 cubic inches .
So, 
Hence the volume of cylinder is 72 cubic inches
Option D is correct.
Plug all three answers in and see which one does not equal 0
A: 2(1)+3(1)-7-12≠0
B: 2(6)+0-0-12=0
C: 2(3)+3(3)-3-12=0
So A. I don't know why it says two (?) points?
