Suppose you roll a red number cube and a blue number cube. What is the probability that you will roll a 5 on the red cube and a 1 or 2 on the blue cube?
The correct answers are, <u><em>A, D, and E.</em></u>
Answer:
-40 °F = -40 °C
Step-by-step explanation:
(1) F = 1.8 C + 32
If the Fahrenheit and Celsius temperatures are the same, then
(2) F = C Substitute (2) into (1)
C = 1.8C + 32 Subtract 1.8 C from each side
C – 1.8 C = 32 Combine like terms
-0.8C = 32 Divide each side by -0.8
C = -32/0.8
(3) C = -40 Substitute (3) into (1)
F = 1.8(-40) + 32
F = -72 + 32
F = -40
So, -40 °F = -40 °C
The thermometer below shows that -40 °F = -40 °C.
Answer:
Yes, the triangles are simirar with a scale factor of 3/2.
Step-by-step explanation:
We find the scale factor by dividing corresponding sides:
12/8=3/2
18/12=3/2
24/16=3/2
Answer:
![x=0](https://tex.z-dn.net/?f=x%3D0)
Step-by-step explanation:
![-7x - 12 = - 7x + 3(-4 - x)](https://tex.z-dn.net/?f=-7x%20-%2012%20%3D%20-%207x%20%2B%203%28-4%20-%20x%29)
Open up the parentheses
![-7x - 12 = - 7x -12-3x](https://tex.z-dn.net/?f=-7x%20-%2012%20%3D%20-%207x%20-12-3x)
-7x cancels out on both sides
![-12 =-12-3x](https://tex.z-dn.net/?f=-12%20%3D-12-3x)
-12 cancels out on both sides
![0=-3x\\x=0](https://tex.z-dn.net/?f=0%3D-3x%5C%5Cx%3D0)
I hope this helps!