Answer:
x= 70
Step-by-step explanation:
The equation is: x/7-12= -2
First, do inverse operations. Do = +12 on each side to get rid of 12
Now: x/7=10
Multiply 7 on each side
Now: x=70
Hope this helped!!! :D
∡DCE = ∡ACB (vertical angles are equal)
∡DEC = ∡ABC (Alternate interior angles are equal)
ΔABC is similar to ΔCDE by AA
Answer:
right, scalene
Step-by-step explanation:
right triangle has a 90 degree angle denoted by the square in corner
scalene triangle has all different side length measurements
Answer:
Step-by-step explanation: An exponential regression is the process of finding the equation of the exponential function that fits best for a set of data. As a result, we get an equation of the form y=abx where a≠0 .
Answer:
684 minutes to listen to every song in the MP 3 player.
Step-by-step explanation:
MP 3 player has 228 songs on it.
It takes 3 minutes to listen to each song.
So, she takes 228*3 =684 minutes to listen to every song in the MP 3 player.