Answer:
3x-4/14=9/10
You change the subtraction to addition
3x+4/14=9/10
Then you change the fractions to decimals
Step-by-step explanation:
Answer: 1000 mL
Step-by-step explanation:
A quadratic graph. It makes an upside down U shape
Answer:
x = 2 assuming uppercase is variable and lower case is multiplication symbol
Step-by-step explanation:
Every triangle equals 180 degrees, and we're trying to find the angle of DBA. So, we can identify DAB as a 90 degree angle to start. Then we can identify that ACB = ADB, meaning ADB is 30 degrees. With that information, we have this equation:
DBA = 180 - 90 - 30
DBA = 60
